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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantiti

High purity L-Glutamine 98% TOP1 supplier in China

Cas:56-85-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012. Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind of

L-Glutamine

Cas:56-85-9

Min.Order:1 Kilogram

FOB Price: $8.0 / 13.0

Type:Trading Company

inquiry

Hangzhou Maytime Bio-Tech Co.,Ltd.

Top supplier for L-Glutamine Appearance:white crystalline powder Storage: Stored in dry, clean and ventilated places. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances Package:With rou

L-Glutamine

Cas:56-85-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

----------------------------------------------------------------------- Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special c

High purity L(+)-Glutamine with high quality cas:56-85-9

Cas:56-85-9

Min.Order:1 Kilogram

FOB Price: $8.0 / 35.0

Type:Manufacturers

inquiry

Cartoon Ingredients Co., Ltd

Cartoon Ingredients Co.,Ltd.is located in NanJing, the capital of Jiangsu Province.with Convenient traffic As a manufacturer, the company mainly engaged in providing Food ingredients, Herbal extracts, Vitamins, APIs and Fine chemicals &a

L-Glutamine

Cas:56-85-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Greenutra Resource Inc

Introduce:Participate in the digestive tract mucosa sticky protein composition glucosamine biosynthesis, thus promotes the repair of mucosal epithelial tissue, help to eliminate of ulcer lesions. At the same time, it can promote brain metabolis

High Quality Food grade 98.5%-101.5% L-glutamine

Cas:56-85-9

Min.Order:1 Kilogram

FOB Price: $32.0

Type:Trading Company

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality l-glutamine supplier in China

Cas:56-85-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

Product Name: L-Glutamine Synonyms: 2,5-Diamino-5-oxpentanoicacid;5-diamino-5-oxo-(s)-pentanoicaci;Cebrogen;gamma-Glutamine;Glumin;Glutamic acid 5-am… Founded in 2014, as a professional international pharmaceutical corporation, headquarter

L-Glutamine

Cas:56-85-9

Min.Order:1 Metric Ton

FOB Price: $10.0

Type:Other

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

High purity L-Glutamine 98% TOP1 supplier in China CAS NO.56-85-9

Cas:56-85-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of L-Glutamine Cas 56-85-9 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:cool dry place Package:25kg/drum Application:L-

Manufacturer high quality L-Glutamine Cas 56-85-9 with good price and fast delivery

Cas:56-85-9

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

Medicine Grade L-glutamine Powder 1.Product profile Product name:L- Glutamine Grade:Food grade Function :bodybuilding CAS No: 200-292-1 EINECS No: 206-759-6 Product group: Pharmaceutical Purity > 99% Color: White powder

L-Glutamine factory

Cas:56-85-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xi'an Quanao Biotech Co., Ltd.

Come From Nature // Building Healthy Life// Beauty In Your Face // Nourishment Your Taste Bud. Professional Factory: We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of co

Nutritional supplement 99% L-Glutamine powder Cas:56-85-9

Cas:56-85-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 13.6

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Levoglutamide

Cas:56-85-9

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% L-Glutamine 56-85-9 ISO Producer

Cas:56-85-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

L-Glutamine

Cas:56-85-9

Min.Order:10 Milligram

Negotiable

Type:Manufacturers

inquiry

Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

Bodybuilding Supplement L-Glutamine Powder CAS NO.56-85-9

Cas:56-85-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

L-Glutamine

Cas:56-85-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

L-Glutamine

Cas:56-85-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:L-Glutamine CAS NO: 56-85-9 Grade:Medical scientific research and export Molecular formula:C5H10N2O3 Molecular weight:146.15 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data

L-Glutamine/ CAS:56-85-9 /L-Glutamine raw material/ high-quality

Cas:56-85-9

Min.Order:25 Kilogram

FOB Price: $2.0 / 3.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

L-Glutamine 56-85-9

Cas:56-85-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

L-Glutamine

Cas:56-85-9

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Top Purity CAS 56-85-9 with fast shipping

Cas:56-85-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

High quality L-Glutamine producer

Cas:56-85-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name:L Glutamine Powder Grade:Food grade Function :bodybuilding CAS No: 200-292-1 EINECS No: 206-759-6 Product group: Pharmaceutical Purity > 99% Color: White powder Glutamine is a critical component of protein metabo

L-Glutamine CAS: 56-85-9

Cas:56-85-9

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO

L-glutamine manufacturer/supplier

Cas:56-85-9

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed containers

Amino acid raw material L-Glutamine Cas No. 56-85-9

Cas:56-85-9

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr

L-Glutamine Foods Grade Foods Additive Nutrition Supplement Nutraceuticals

Cas:56-85-9

Min.Order:1 Kilogram

FOB Price: $200.0 / 400.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

L-Glutamine 56-85-9

Cas:56-85-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Shanghai Minstar Chemical Co., Ltd

Synonyms: 2,5-Diamino-5-oxpentanoicacid;5-diamino-5-oxo-(s)-pentanoicaci;Cebrogen;gamma-Glutamine;Glumin;Glutamic acid 5-amide;Glutamic acid amide;glutamicacid5-amide CAS: 56-85-9 MF: C5H10N2O3 MW: 146.14 EINECS: 200-292-1 Product Categories:

L-Glutamine 56-85-9 FCCVI

Cas:56-85-9

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-glutamine
71989-20-3

N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-glutamine

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With sodium azide In N,N-dimethyl-formamide at 50℃; for 24h;97%
C42H33ClN4NiO4

C42H33ClN4NiO4

A

L-glutamine
56-85-9

L-glutamine

(R)-N-(2-benzoyl-4-chlorophenyl)-2-[3,5-dihydro-4H-dinaphtho[2,1-c:1',2'-e]azepine-4-yl]acetamide

(R)-N-(2-benzoyl-4-chlorophenyl)-2-[3,5-dihydro-4H-dinaphtho[2,1-c:1',2'-e]azepine-4-yl]acetamide

Conditions
ConditionsYield
With hydrogenchloride; water In methanol at 30℃; for 2h;A n/a
B 95%
With hydrogenchloride In methanol; water at 30℃; for 2h;A 0.05 g
B 95%
4-carbamoyl-2-[(E,Z)-4,4,4-trifluoro-3-oxo-1-butenylamino]butanoic acid

4-carbamoyl-2-[(E,Z)-4,4,4-trifluoro-3-oxo-1-butenylamino]butanoic acid

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With hydrogenchloride In methanol at 70℃; for 20h;92%
4-carbamoyl-2-[(E,Z)-4,4,4-trichloro-3-oxo-1-butenylamino]butanoic acid

4-carbamoyl-2-[(E,Z)-4,4,4-trichloro-3-oxo-1-butenylamino]butanoic acid

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With hydrogenchloride In methanol at 70℃; for 20h;85%
L-glutamic acid
56-86-0

L-glutamic acid

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With phosphoenolpyruvic acid; Imidazole-HCl buffer; ammonium chloride; adenosine 5'-diphosphate; magnesium chloride at 37℃; for 6h; pyruvate kinase, glutamine synthetase;79%
With ammonia unter der Einwirkung von Enzym-Praeparaten aus verschiedenen tierischen Geweben;
With ammonia unter der Einwirkung von Streptococcus-Arten in Gegenwart von d-Glucose;
(S)-3-(5'-oxo-9λ4-boraspiro[bicyclo[3.3.1]nonane-9,2'-[1,3,2]oxazaborolidin]-4'-yl)propanamide

(S)-3-(5'-oxo-9λ4-boraspiro[bicyclo[3.3.1]nonane-9,2'-[1,3,2]oxazaborolidin]-4'-yl)propanamide

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran; water at 20℃; for 5h;79%
C5H10N2O3*H3N*ClH

C5H10N2O3*H3N*ClH

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With ruthenium nanoparticles dispersed in a polyvinylpyrrolidone matrix; amberlyst A-21 In methanol; dichloromethane59%
glutamic acid γ-hydrazide
1820-73-1

glutamic acid γ-hydrazide

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With ethanol; nickel
N-trityl-L-glutamic acid 5-methyl ester
55878-80-3

N-trityl-L-glutamic acid 5-methyl ester

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With ammonia Erwaermen des Reaktionsprodukts mit wss.Essigsaeure;
5-amino-2(S)-{[(4-methylphenyl)sulfonyl]amino}-5-oxopentanoic acid
42749-49-5

5-amino-2(S)-{[(4-methylphenyl)sulfonyl]amino}-5-oxopentanoic acid

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With hydrogen bromide; acetic acid; phenol
(S)-4-Carbamoyl-2-[2-(4-methoxy-phenyl)-2-oxo-ethoxycarbonylamino]-butyric acid
125219-08-1

(S)-4-Carbamoyl-2-[2-(4-methoxy-phenyl)-2-oxo-ethoxycarbonylamino]-butyric acid

A

L-glutamine
56-85-9

L-glutamine

B

1-(4-methoxyphenyl)ethanone
100-06-1

1-(4-methoxyphenyl)ethanone

Conditions
ConditionsYield
Irradiation; mild conditions;
monosodium glutamate
142-47-2

monosodium glutamate

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With ammonium chloride In water at 30℃; for 0.166667h; γ-glutamylmethylamide synthetase from Methylophaga sp. AA-30, 0.5 M Tris HCl buffer pH 7.5, 2.5 M 2-mercaptoethanol, 0.1 M MnCl2, 0.1 M ATP; relative enzyme activity compared to methylamine, Km;
Puwainaphycin E
142998-32-1

Puwainaphycin E

A

L-valine
72-18-4

L-valine

B

L-glutamine
56-85-9

L-glutamine

C

(2R,3R,4S)-3-Amino-2-hydroxy-4-methyl-hexadecanoic acid
138754-66-2

(2R,3R,4S)-3-Amino-2-hydroxy-4-methyl-hexadecanoic acid

D

L-proline
147-85-3

L-proline

Conditions
ConditionsYield
With hydrogenchloride at 100℃; for 24h; Further byproducts given;
Puwainaphycin B
142998-31-0

Puwainaphycin B

A

L-valine
72-18-4

L-valine

B

L-glutamine
56-85-9

L-glutamine

C

(2R,3R,4S)-3-Amino-2-hydroxy-4-methyl-14-oxo-octadecanoic acid

(2R,3R,4S)-3-Amino-2-hydroxy-4-methyl-14-oxo-octadecanoic acid

D

L-proline
147-85-3

L-proline

Conditions
ConditionsYield
With hydrogenchloride at 100℃; for 24h; Further byproducts given;
Nα,Nca-di-tert-butyloxycarbonylglutamine
98115-14-1

Nα,Nca-di-tert-butyloxycarbonylglutamine

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With hydrogen bromide In acetic acid
Boc-L-Glu-γ-DHA-CONHCH3

Boc-L-Glu-γ-DHA-CONHCH3

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With hydrogenchloride; water In acetic acid at 55℃; for 0.833333h;
(S)-2-amino-4-cyano-butyric acid
6232-22-0

(S)-2-amino-4-cyano-butyric acid

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With Tris-HCl buffer; N74D Escherichia coli asparagine synthetase B mutant; BIS-TRIS; magnesium chloride at 37℃; for 0.333333h; pH=6.5; Enzyme kinetics; Further Variations:; Reagents; pH-values; Hydrolysis;
-5-amide

-5-amide

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With sodium carbonate; hydrazine
-1-benzyl ester-5-amide

-1-benzyl ester-5-amide

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With methanol; palladium; acetic acid Hydrogenolyse;
-5-amide

-5-amide

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With palladium; acetic acid Hydrogenolyse;
With palladium; acetic acid Hydrogenolyse;
With phosphonium iodide; acetic acid at 40 - 50℃;
With palladium; acetic acid Hydrogenolyse;
With palladium; acetic acid Hydrogenolyse;
N2-benzyloxycarbonyl-L-glutamine methyl ester
13907-82-9, 2650-67-1

N2-benzyloxycarbonyl-L-glutamine methyl ester

aqueous NaOH

aqueous NaOH

A

glutamine
636-65-7

glutamine

B

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
Ansaeuern mit wss. HCl und Hydrieren des Reaktionsgemisches an Palladium;
(S)-methyl 5-amino-4-{[(benzyloxy)carbonyl]amino}-5-oxopentanoate
51163-40-7

(S)-methyl 5-amino-4-{[(benzyloxy)carbonyl]amino}-5-oxopentanoate

aqueous NaOH

aqueous NaOH

A

glutamine
636-65-7

glutamine

B

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
Ansaeuern mit wss. HCl und Hydrieren des Reaktionsgemisches an Palladium;
N-lauroyl-L-glutamine

N-lauroyl-L-glutamine

A

lauric acid
143-07-7

lauric acid

B

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With acylase I from pig kidney; water In glycerol at 37℃; for 3h; pH=7.5; Equilibrium constant;
Conditions
ConditionsYield
With (2R,3R,11R,12R)-(+)-18-crown-6-2,3,11,12-tetracarbonic acid
With R-(3,3'-dibromo-1,1'-binaphthyl)-20-crown-6 coated C18 silica gel column at 25℃; pH=2; Resolution of racemate;
(R)-2-((E)-(R)-4-{(2S,3S)-2-[(S)-2-({(S)-1-[(S)-1-(2-Amino-acetyl)-pyrrolidine-2-carbonyl]-pyrrolidine-2-carbonyl}-amino)-4-carbamoyl-butyrylamino]-3-methyl-pentanoylamino}-6-methyl-hept-2-enoylamino)-3-(1H-indol-3-yl)-propionic acid

(R)-2-((E)-(R)-4-{(2S,3S)-2-[(S)-2-({(S)-1-[(S)-1-(2-Amino-acetyl)-pyrrolidine-2-carbonyl]-pyrrolidine-2-carbonyl}-amino)-4-carbamoyl-butyrylamino]-3-methyl-pentanoylamino}-6-methyl-hept-2-enoylamino)-3-(1H-indol-3-yl)-propionic acid

A

2-[(2E,4R)-4-amino-6-methylhept-2-enoylamino]-(2R)-3-(indol-3-yl)propanoic acid

2-[(2E,4R)-4-amino-6-methylhept-2-enoylamino]-(2R)-3-(indol-3-yl)propanoic acid

B

L-isoleucine
73-32-5

L-isoleucine

C

L-glutamine
56-85-9

L-glutamine

D

glycine
56-40-6

glycine

E

Pro

Pro

Conditions
ConditionsYield
With sodium phosphate buffer; leucine amino peptidase at 37℃; pH=7.2; Title compound not separated from byproducts;
(R)-2-((E)-(S)-4-{(2S,3S)-2-[(S)-2-({(S)-1-[(S)-1-(2-Amino-acetyl)-pyrrolidine-2-carbonyl]-pyrrolidine-2-carbonyl}-amino)-4-carbamoyl-butyrylamino]-3-methyl-pentanoylamino}-6-methyl-hept-2-enoylamino)-3-(1H-indol-3-yl)-propionic acid

(R)-2-((E)-(S)-4-{(2S,3S)-2-[(S)-2-({(S)-1-[(S)-1-(2-Amino-acetyl)-pyrrolidine-2-carbonyl]-pyrrolidine-2-carbonyl}-amino)-4-carbamoyl-butyrylamino]-3-methyl-pentanoylamino}-6-methyl-hept-2-enoylamino)-3-(1H-indol-3-yl)-propionic acid

A

2-[(2E,4S)-4-amino-6-methylhept-2-enoylamino]-(2R)-3-(indol-3-yl)propanoic acid

2-[(2E,4S)-4-amino-6-methylhept-2-enoylamino]-(2R)-3-(indol-3-yl)propanoic acid

B

L-isoleucine
73-32-5

L-isoleucine

C

L-glutamine
56-85-9

L-glutamine

D

glycine
56-40-6

glycine

E

Pro

Pro

Conditions
ConditionsYield
With sodium phosphate buffer; leucine amino peptidase at 37℃; pH=7.2; Title compound not separated from byproducts;
monosodium L-glutamate
142-47-2

monosodium L-glutamate

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
With Pseudomonas taetrolens Y-30 glutamine synthetase EC 6.3.1.2; ammonium chloride; magnesium chloride; imidazole buffer at 30℃; pH=8.0; Enzyme kinetics; Further Variations:; pH-values; Reagents;
Boc-Glu-OBn
30924-93-7

Boc-Glu-OBn

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: 1 N HCl, H2O / acetic acid / 0.83 h / 55 °C
View Scheme
L-glutamic acid dibenzyl ester hydrochloride
4561-10-8

L-glutamic acid dibenzyl ester hydrochloride

L-glutamine
56-85-9

L-glutamine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: triethylamine; CHCl3
2: methanol. sodium methylate
3: palladium; triethylamine; cyclohexane / Hydrogenation
4: methanol.NH3 / Erwaermen des Reaktionsprodukts mit wss.Essigsaeure
View Scheme
L-glutamine
56-85-9

L-glutamine

methyl 1-β-D-ribofuranosyl-1,2,4-triazole-3-carboximidate
120362-25-6

methyl 1-β-D-ribofuranosyl-1,2,4-triazole-3-carboximidate

1-β-D-ribofuranosyl-1,2,4-triazole-3-N-(α-carboxy-4'-butyramido)carboxamidine
142633-85-0

1-β-D-ribofuranosyl-1,2,4-triazole-3-N-(α-carboxy-4'-butyramido)carboxamidine

Conditions
ConditionsYield
In methanol for 168h; Ambient temperature;100%
L-glutamine
56-85-9

L-glutamine

1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyridin-1-ium-3-carboxylate
17720-18-2

1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyridin-1-ium-3-carboxylate

1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyridin-1-ium-3-carboxylate (S)-5-amino-2-ammonio-5-oxopentanoate

1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyridin-1-ium-3-carboxylate (S)-5-amino-2-ammonio-5-oxopentanoate

Conditions
ConditionsYield
In water pH=4.95; Cooling with ice;100%
L-glutamine
56-85-9

L-glutamine

nicotinic acid riboside 5'-monophosphate

nicotinic acid riboside 5'-monophosphate

(S)-4-amino-1-carboxy-4-oxobutan-1-aminium 1-((2R,3R,4S,5R)-5-(((hydrogenphosphonato)oxy)methyl)-3,4-dihydrotetrahydrofuran-2-yl)pyridine-1-ium-3-carboxylate

(S)-4-amino-1-carboxy-4-oxobutan-1-aminium 1-((2R,3R,4S,5R)-5-(((hydrogenphosphonato)oxy)methyl)-3,4-dihydrotetrahydrofuran-2-yl)pyridine-1-ium-3-carboxylate

Conditions
ConditionsYield
In water at 10℃; pH=Ca. 2.3 - 2.5;100%
L-glutamine
56-85-9

L-glutamine

nicotinic acid riboside 5'-monophosphate

nicotinic acid riboside 5'-monophosphate

bis((S)-4-amino-1-carboxy-4-oxobutan-1-aminium)-1-((2R,3S,4R,5R)-3,4-dihydroxy-5-((phosphonatooxy)methyl)tetrahydrofuran-2-yl)pyridin-1-ium-3-carboxylate

bis((S)-4-amino-1-carboxy-4-oxobutan-1-aminium)-1-((2R,3S,4R,5R)-3,4-dihydroxy-5-((phosphonatooxy)methyl)tetrahydrofuran-2-yl)pyridin-1-ium-3-carboxylate

Conditions
ConditionsYield
In water at 10℃; pH=Ca. 2.8;100%
L-glutamine
56-85-9

L-glutamine

ethanolamine
141-43-5

ethanolamine

nicotinic acid riboside 5'-monophosphate

nicotinic acid riboside 5'-monophosphate

2-hydroxyethan-1-aminium (S)-4-amino-1-carboxy-4-oxobutan-1-aminium 1-((2R,3R,4S,5R)-3,4-dihydroxy-5-((phosphonatooxy)methyl)tetrahydrofuran-2-yl)pyridin-1-ium-3-carboxylate

2-hydroxyethan-1-aminium (S)-4-amino-1-carboxy-4-oxobutan-1-aminium 1-((2R,3R,4S,5R)-3,4-dihydroxy-5-((phosphonatooxy)methyl)tetrahydrofuran-2-yl)pyridin-1-ium-3-carboxylate

Conditions
ConditionsYield
In water pH=2.1 - 5.06; Inert atmosphere; Cooling with ice;100%
L-glutamine
56-85-9

L-glutamine

acetic anhydride
108-24-7

acetic anhydride

N-acetyl-L-glutamine
2490-97-3

N-acetyl-L-glutamine

Conditions
ConditionsYield
In water for 0.0666667h; Irradiation;99%
With sodium hydroxide
L-glutamine
56-85-9

L-glutamine

Z-Thr(But)-ONSu
10068-65-2

Z-Thr(But)-ONSu

Z-L-Thr(tBu)-L-Gln-OH
138541-15-8

Z-L-Thr(tBu)-L-Gln-OH

Conditions
ConditionsYield
With sodium hydrogencarbonate In 1,4-dioxane; water for 48h; Ambient temperature;99%
potassium hexachloropalladate

potassium hexachloropalladate

L-glutamine
56-85-9

L-glutamine

trans-Pd(L-Gln-O)2
119363-27-8

trans-Pd(L-Gln-O)2

Conditions
ConditionsYield
With sodium hydroxide In water aq. soln. of K2PdCl6 and amino-acid was stirred and to the mixt. was dropped 1 N NaOH within 20 min, stirring was continued for 18 h; soln. was filtered, residue was washed with water, then ethanol and ether and dried in vac. over P2O5; elem. anal.;99%
L-glutamine
56-85-9

L-glutamine

α-carbobenzoxy-L-tryptophan p-nitrophenyl ester
16624-64-9

α-carbobenzoxy-L-tryptophan p-nitrophenyl ester

N-benzyloxycarbonyl-L-tryptophan-L-glutamine
1105050-57-4

N-benzyloxycarbonyl-L-tryptophan-L-glutamine

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran; water at 20℃;99%
L-glutamine
56-85-9

L-glutamine

benzyl chloroformate
501-53-1

benzyl chloroformate

Cbz-L-Gln
2650-64-8

Cbz-L-Gln

Conditions
ConditionsYield
With sodium carbonate In 1,4-dioxane; water at 0 - 20℃; Inert atmosphere;98%
With sodium hydroxide In water; toluene at 25 - 30℃; pH=11 - 12;88.5%
Stage #1: L-glutamine; benzyl chloroformate With sodium hydrogencarbonate In water; toluene at 20℃; Inert atmosphere;
Stage #2: With hydrogenchloride In water
86%
L-glutamine
56-85-9

L-glutamine

N-Benzyloxycarbonyl-N-trifluoromethylsulfonyl-4-trifluoromethylanilide
250296-57-2

N-Benzyloxycarbonyl-N-trifluoromethylsulfonyl-4-trifluoromethylanilide

Cbz-L-Gln
2650-64-8

Cbz-L-Gln

Conditions
ConditionsYield
With water; triethylamine In 1,4-dioxane at 20℃; for 1h; Acylation;98%
L-glutamine
56-85-9

L-glutamine

(R)-N-(2-benzoyl-4-chlorophenyl)-1-[(3,4-dichlorophenyl)methyl]-2-pyrrolidinecarboxamide
1644308-43-9

(R)-N-(2-benzoyl-4-chlorophenyl)-1-[(3,4-dichlorophenyl)methyl]-2-pyrrolidinecarboxamide

nickel(II) acetate tetrahydrate
6018-89-9

nickel(II) acetate tetrahydrate

C30H27Cl3N4NiO4

C30H27Cl3N4NiO4

Conditions
ConditionsYield
With potassium carbonate In methanol at 60℃; for 3h; Temperature;98%
L-glutamine
56-85-9

L-glutamine

9-methoxy-9-BBN
38050-71-4

9-methoxy-9-BBN

(S)-3-(5'-oxo-9λ4-boraspiro[bicyclo[3.3.1]nonane-9,2'-[1,3,2]oxazaborolidin]-4'-yl)propanamide

(S)-3-(5'-oxo-9λ4-boraspiro[bicyclo[3.3.1]nonane-9,2'-[1,3,2]oxazaborolidin]-4'-yl)propanamide

Conditions
ConditionsYield
In methanol; hexane for 1h; Reflux;98%
manganese (II) nitrate tetrahydrate

manganese (II) nitrate tetrahydrate

L-glutamine
56-85-9

L-glutamine

Mn(OC(O)CH(NH2)CH2CH2C(O)NH2)2

Mn(OC(O)CH(NH2)CH2CH2C(O)NH2)2

Conditions
ConditionsYield
With lithium hydroxide In ethanol refluxing (1.5 h), Mn-salt addn., refluxing (1.5 h); filtering (room temp.), drying (25°C); elem. anal.;95.3%
L-glutamine
56-85-9

L-glutamine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

Boc-Gln-OH
13726-85-7

Boc-Gln-OH

Conditions
ConditionsYield
95%
Stage #1: L-glutamine With sodium hydroxide In 1,4-dioxane; water Large scale;
Stage #2: di-tert-butyl dicarbonate In 1,4-dioxane at 0 - 20℃; for 4h; Reagent/catalyst; Solvent; Temperature; Large scale;
90.7%
With sodium hydroxide In 1,4-dioxane for 1h;90%
L-glutamine
56-85-9

L-glutamine

cholin hydroxide
123-41-1

cholin hydroxide

2-hydroxyethyltrimethylammonium L-glutaminate
1361335-92-3

2-hydroxyethyltrimethylammonium L-glutaminate

Conditions
ConditionsYield
In water at 3℃; for 48h; Darkness;95%
L-glutamine
56-85-9

L-glutamine

phenyl isothiocyanate
103-72-0

phenyl isothiocyanate

3-(5-oxo-1-phenyl-2-thioxoimidazolidin-4-yl)propanamide
29588-05-4

3-(5-oxo-1-phenyl-2-thioxoimidazolidin-4-yl)propanamide

Conditions
ConditionsYield
With triethylamine In water; N,N-dimethyl-formamide at 20℃; for 3h;95%
L-glutamine
56-85-9

L-glutamine

2,2-bis(4'-nitrophenyl)ethyl-N-succinimidyl carbonate
116869-01-3

2,2-bis(4'-nitrophenyl)ethyl-N-succinimidyl carbonate

Nα-<2,2-bis(4'-nitrophenyl)ethoxycarbonyl>-glutamine
138296-31-8

Nα-<2,2-bis(4'-nitrophenyl)ethoxycarbonyl>-glutamine

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water Ambient temperature;94%
Z-Lys(-Boc)-Osu
3338-34-9

Z-Lys(-Boc)-Osu

L-glutamine
56-85-9

L-glutamine

Z-Lys(Boc)-Gln-OH
68171-87-9

Z-Lys(Boc)-Gln-OH

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane at 0 - 20℃; for 123h;93%
L-glutamine
56-85-9

L-glutamine

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
82911-69-1

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide

N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-glutamine
71989-20-3

N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-glutamine

Conditions
ConditionsYield
With sodium carbonate In 1,4-dioxane; water at 0 - 20℃;93%
With sodium carbonate In tetrahydrofuran; water84%
Stage #1: L-glutamine With N-cyclohexyl-cyclohexanamine In acetone at 20℃;
Stage #2: N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide With sodium carbonate In water; acetonitrile at 0 - 20℃; pH=8;
Stage #3: With potassium hydrogensulfate In water; acetonitrile pH=2 - 3;
54%
L-glutamine
56-85-9

L-glutamine

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

5-amino-2(S)-{[(4-methylphenyl)sulfonyl]amino}-5-oxopentanoic acid
42749-49-5

5-amino-2(S)-{[(4-methylphenyl)sulfonyl]amino}-5-oxopentanoic acid

Conditions
ConditionsYield
With magnesium oxide In water at 5℃;92%
With sodium hydroxide In 1,4-dioxane for 2.5h;73%
With sodium hydroxide In water at 80 - 90℃;58%
L-glutamine
56-85-9

L-glutamine

tetraethylammonium hydroxide
77-98-5

tetraethylammonium hydroxide

tetraethylammonium L-glutaminate
1248586-10-8

tetraethylammonium L-glutaminate

Conditions
ConditionsYield
In water at 20℃; for 2h;91%
L-glutamine
56-85-9

L-glutamine

2,7-disulfo-9-fluorenylmethoxycarbonyl chloride

2,7-disulfo-9-fluorenylmethoxycarbonyl chloride

C20H18N2O11S2(2-)*2Na(1+)

C20H18N2O11S2(2-)*2Na(1+)

Conditions
ConditionsYield
With sodium hydrogencarbonate In water at 20℃; for 0.5h; pH=8.5;90.8%
4-hydroxy[1]benzopyran-2-one
1076-38-6

4-hydroxy[1]benzopyran-2-one

L-glutamine
56-85-9

L-glutamine

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

N-(methylene-4-oxocoumarinyl)-L-glutamine

N-(methylene-4-oxocoumarinyl)-L-glutamine

Conditions
ConditionsYield
In isopropyl alcohol for 2h; Heating;90%
L-glutamine
56-85-9

L-glutamine

3,5-dinitro-1-(4-nitrophenyl)-4-pyridone
74197-40-3

3,5-dinitro-1-(4-nitrophenyl)-4-pyridone

A

4-nitro-aniline
100-01-6

4-nitro-aniline

B

(S)-4-Carbamoyl-2-(3,5-dinitro-4-oxo-4H-pyridin-1-yl)-butyric acid

(S)-4-Carbamoyl-2-(3,5-dinitro-4-oxo-4H-pyridin-1-yl)-butyric acid

Conditions
ConditionsYield
In pyridine; water for 2h; Ambient temperature;A n/a
B 90%
L-glutamine
56-85-9

L-glutamine

benzyl (4-(chlorocarbonyl)phenyl)(methyl)carbamate
66891-86-9

benzyl (4-(chlorocarbonyl)phenyl)(methyl)carbamate

N2-<4-<<(benzyloxy)carbonyl>methylamino>benzoyl>-L-glutamine
96845-85-1

N2-<4-<<(benzyloxy)carbonyl>methylamino>benzoyl>-L-glutamine

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane at 0 - 5℃;90%
L-glutamine
56-85-9

L-glutamine

ethylamine
75-04-7

ethylamine

Conditions
ConditionsYield
With recombinant Bacillus subtilis γ-glutamyltranspeptidase In water at 37℃; for 5h; pH=10; Concentration; pH-value; Temperature; Enzymatic reaction;90%
With glutaminase from Pseudomonas nitroreducens IFO 12694; imidazole buffer In water at 30℃; relative rate of glutamyl transfer;
biosynthesis by immobilized cells of Pseudomonas nitroreducens;
With recombinant Pseudomonas nitroreducens IFO12694 γ-glutamyltranspeptidase at 30℃; for 0.333333h; pH=10.5; aq. buffer; Enzymatic reaction;
With glutaminase immobilised on SBA-15 type mesoporous silica at 20℃; for 1h; Reagent/catalyst; pH-value; Temperature; Flow reactor; Enzymatic reaction;
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