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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White crystals or crystalline powder Conforms Identification Inf

High purity Various Specifications L-Histidine CAS:71-00-1

Cas:71-00-1

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Greenutra Resource Inc

l-histidine Test Items Specification Assay ≥99.0% Characteristic White or almost white, crystals or crystalline powder

l-histidine

Cas:71-00-1

Min.Order:1 Kilogram

FOB Price: $16.0 / 100.0

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-Histidine supplier in China

Cas:71-00-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Product Name: L-Histidine Synonyms: (s)-1h-imidazole-4-alanin;(s)-1h-imidazole-4-propanoicaci;(s)-4-(2-amino-2-carboxyethyl)imidazole;(s)-alpha-amino… Founded in 2014, as a professional international pharmaceutical corporation, headquarter

L-Histidine

Cas:71-00-1

Min.Order:1 Metric Ton

FOB Price: $10.0

Type:Other

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Jinan Finer Chemical Co., Ltd

Product description: Product name L-Histidine CAS number 71-00-1 Assay ≥99% Appearance White crystal Capacity 200mt/year Application Pharmaceutical raw materials and food add

L-Histidine

Cas:71-00-1

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Manufacturer supply L-Histidine CAS 71-00-1 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed add

Manufacturer supply L-Histidine CAS 71-00-1 with attractive price

Cas:71-00-1

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

Product Description L-Histidine is an essential amino acid that cannot be formed by other nutrients, and must be in the diet to be available to the body. CAS Number: 71-00-1 EINECS NO.: 200-745-3 FEMA:3694 Molecular Formul

good quality L-Histidine

Cas:71-00-1

Min.Order:0 Metric Ton

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

Food grade 99% L-Histidine powder Cas:71-00-1

Cas:71-00-1

Min.Order:25 Kilogram

FOB Price: $39.0 / 59.0

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

The company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed, dry, m

L-Histidine

Cas:71-00-1

Min.Order:1 Kilogram

Negotiable

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 L-Histidine

Cas:71-00-1

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 Food Grade L-Histidine 71-00-1 HACCP Manufacturer

Cas:71-00-1

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-Hisidine

Cas:71-00-1

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

Children Nutrition 99% Amino Acid Powder L-Histidine CAS 71-00-1

Cas:71-00-1

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-Histidine

Cas:71-00-1

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

L-Histidine

Cas:71-00-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

Cas No.71-00-1 L-Histidine

Cas:71-00-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Trading Company

inquiry

Chemwill Asia Co., Ltd.

L-Histidine -- CHemwill

Cas:71-00-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:L-Histidine CAS:71-00-1 Grade:For chemical industry, scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability Pro

High purity Various Specifications L-Histidine CAS:71-00-1

Cas:71-00-1

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

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

TIANFU-CHEM_ L-Histidine,cas:71-00-1

Cas:71-00-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

L-Histidine

Cas:71-00-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

New production CAS 71-00-1 with best quality

Cas:71-00-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: L-Histidine Synonyms: L-Histidine,free base; L-HIS = H-His-OH; (S)-2-Amino-3-(4-imidazolyl)propionic acid~H-His-OH; L-Histidine Base; H-His-OH; His; L-[+]-Histidine; Histidine CAS RN.:

L-Histidine

Cas:71-00-1

Min.Order:1 Kilogram

FOB Price: $1.0

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-histidine manufacturer/supplier

Cas:71-00-1

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:White crystalline powder Storage:R.T Package:25kg/drum Application:Pharmaceutical raw materials and food additives Transportation:Express/Sea/Air Port:Any port in China

L-Histidine cas 71-00-1

Cas:71-00-1

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

99% L-Histidine 71-00-1 For Food Additives

Cas:71-00-1

Min.Order:10 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

China Factory supply L-Histidine, nutritional supplements histidine powder CAS 71-00-1

Cas:71-00-1

Min.Order:1 Kilogram

FOB Price: $20.0 / 40.0

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-Histidine 71-00-1

Cas:71-00-1

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

L-Histidine Basic information Product Name: L-Histidine Synonyms: (s)-1h-imidazole-4-alanin;(s)-1h-imidazole-4-propanoicaci;(s)-4-(2-amino-2-carboxyethyl)imidazole;(s)-alpha-amino-1h-imidazole-4-propanoicacid;1H-Imidazole-4-propanoic acid, alp

L-Histidine

Cas:71-00-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

RAFFINOSE

Cas:71-00-1

Min.Order:1 Kilogram

FOB Price: $90.0 / 95.0

Type:Trading Company

inquiry

Synthetic route

N(α)-t-butoxycarbonyl-N(ϖ)-benzyloxymethyl-L-histidine
83468-83-1

N(α)-t-butoxycarbonyl-N(ϖ)-benzyloxymethyl-L-histidine

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With Nafion H; dimethylsulfide; 3-methyl-phenol; trifluoroacetic acid for 3h;100%
With trimethylsilyl trifluoromethanesulfonate; diphenyl sulfide In trifluoroacetic acid at 0℃; for 0.5h; Product distribution; New peptide deprotection procedure: hard-soft acid-base concept; the role of soft bases (thioanisole, dimethylsulfide, diphenylsulfide) employed.;90.2%
Boc-His(Tos)-OH
35899-43-5

Boc-His(Tos)-OH

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate; diphenyl sulfide In trifluoroacetic acid at 0℃; for 0.5h; Product distribution; New peptide deprotection procedure: hard-soft acid-base concept; the role of soft bases (thioanisole, dimethylsulfide, diphenylsulfide) employed.;100%
With trifluoroacetic acid-thioanisole for 1h; Product distribution; various reagents;16.7%
H-His(MBS)-OH
73475-63-5

H-His(MBS)-OH

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With sodium hydroxide at 23℃; for 1h; Product distribution; various reagents;100%
hexan-1-amine
111-26-2

hexan-1-amine

(S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(1H-imidazol-4-yl)-propionic acid
78641-69-7

(S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(1H-imidazol-4-yl)-propionic acid

A

1-hexyl-3,5-dinitro-4-pyridone
74197-48-1

1-hexyl-3,5-dinitro-4-pyridone

B

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
In pyridine Product distribution;A n/a
B 92%
N-(tert-butoxycarbonyl)-L-histidine
17791-52-5

N-(tert-butoxycarbonyl)-L-histidine

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With tetradecyl(trihexyl)phosphonium bistriflamide; trifluoroacetic acid at 130℃; for 0.166667h; Ionic liquid;92%
C6H9N3O2*H3N*ClH

C6H9N3O2*H3N*ClH

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With ruthenium nanoparticles dispersed in a polyvinylpyrrolidone matrix; amberlyst A-21 In methanol; dichloromethane87%
(2S)-2-amino-3-(2-mercapto-1H-imidazol-4-yl)propanoic acid
2002-22-4

(2S)-2-amino-3-(2-mercapto-1H-imidazol-4-yl)propanoic acid

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With iron(III) sulfate In water at 95℃; for 1h;85%
C19H17N3O2

C19H17N3O2

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With palladium In methanol; cyclohexane for 120h; Reflux;84.5%
Carnosine
305-84-0

Carnosine

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With trans-[Co(3,2,3-tet)Cl2]Cl; water In water at 45℃; for 6h; pH=7.5;75%
D-glucose
50-99-7

D-glucose

A

L-alanin
56-41-7

L-alanin

B

glycine
56-40-6

glycine

C

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With ammonium sulfate; ammonium hydroxide; dipotassium hydrogenphosphate; potassium dihydrogenphosphate; (S)-2-[3]pyridyl-pyrrolidine-1-carboxylic acid amide; calcium (R)-pantothenate; Thiamine hydrochloride; magnesium sulfate; iron(II) sulfate; urea; calcium carbonate; sodium chloride; manganese(ll) chloride; biotin In water at 28℃; for 46h; Mechanism; fermentation with Corynebacterium glutamicum N-730; pH=7.4;A n/a
B n/a
C 5%

A

L-histidine
71-00-1

L-histidine

B

D-histidin
351-50-8

D-histidin

Conditions
ConditionsYield
durch fraktionierte Krystallisation des d-weinsaeuren Salzes; das Salz des d-Histidins krystallisiert zuerst aus;
N-acetylhistidine
10101-30-1

N-acetylhistidine

A

L-histidine
71-00-1

L-histidine

B

Nα-acetyl-D-histidine
75983-68-5

Nα-acetyl-D-histidine

Conditions
ConditionsYield
With enzymesubstance from pig's kidney
His-Ala-Asp-Gly
101301-56-8

His-Ala-Asp-Gly

A

L-alanin
56-41-7

L-alanin

B

L-Aspartic acid
56-84-8

L-Aspartic acid

C

glycine
56-40-6

glycine

D

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With Tris-HCl buffer In water at 37℃; Product distribution;
His-Ser-Asn-Gly
101301-51-3

His-Ser-Asn-Gly

A

L-serin
56-45-1

L-serin

B

L-asparagine
70-47-3

L-asparagine

C

glycine
56-40-6

glycine

D

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With Tris-HCl buffer In water at 37℃; Product distribution;
His-Ser-Glu-Gly
101301-54-6

His-Ser-Glu-Gly

A

L-serin
56-45-1

L-serin

B

L-glutamic acid
56-86-0

L-glutamic acid

C

glycine
56-40-6

glycine

D

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With Tris-HCl buffer In water at 37℃; Product distribution;
H-His-Ser-Asp-Ala-OH
86741-98-2

H-His-Ser-Asp-Ala-OH

A

L-alanin
56-41-7

L-alanin

B

L-serin
56-45-1

L-serin

C

L-Aspartic acid
56-84-8

L-Aspartic acid

D

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With acetic acid In water at 37℃; for 720h; Product distribution; further reagent, pH;
angiotensin I
484-42-4

angiotensin I

A

L-leucine
61-90-5

L-leucine

B

L-isoleucine
73-32-5

L-isoleucine

C

L-phenylalanine
63-91-2

L-phenylalanine

D

L-tyrosine
60-18-4

L-tyrosine

E

L-proline
147-85-3

L-proline

F

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With 155K Aspergillus oryzae ACID CPASE O at 30℃; for 1h; pH 3.7, release of C-terminal amino acid residues at longer incubation times;
Nα-(3-hydroxy-5-hydroxymethyl-2-methyl-pyridin-4-ylmethylene)-histidine
14029-59-5

Nα-(3-hydroxy-5-hydroxymethyl-2-methyl-pyridin-4-ylmethylene)-histidine

A

pyridoxal hydrochloride
65-22-5

pyridoxal hydrochloride

B

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With buffer solution In various solvent(s) at 25℃; Rate constant;
His-Ser-Asp-Gly
27510-94-7

His-Ser-Asp-Gly

A

L-serin
56-45-1

L-serin

B

L-Aspartic acid
56-84-8

L-Aspartic acid

C

glycine
56-40-6

glycine

D

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With Tris-HCl buffer In water at 37℃; Product distribution;
urocanic Acid
3465-72-3

urocanic Acid

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With Tris buffer; ammonium acetate In water at 25℃; for 6h; Equilibrium constant; pH 8.41;
D,L-histidine
71-00-1

D,L-histidine

A

L-histidine
71-00-1

L-histidine

B

D-histidin
351-50-8

D-histidin

cyclo(Gly-L-Leu-L-His-L-Phe-L-Ala-L-Phe-L-Pro)

cyclo(Gly-L-Leu-L-His-L-Phe-L-Ala-L-Phe-L-Pro)

A

L-alanin
56-41-7

L-alanin

B

L-leucine
61-90-5

L-leucine

C

L-phenylalanine
63-91-2

L-phenylalanine

D

glycine
56-40-6

glycine

E

L-proline
147-85-3

L-proline

F

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With hydrogenchloride; mercaptoacetic acid at 110℃; for 24h; Product distribution;
(S)-2-[(6-Bromo-1H-indole-3-carbonyl)-amino]-3-(1H-imidazol-4-yl)-propionic acid

(S)-2-[(6-Bromo-1H-indole-3-carbonyl)-amino]-3-(1H-imidazol-4-yl)-propionic acid

A

6-bromo-1H-indole-3-carboxylic acid
101774-27-0

6-bromo-1H-indole-3-carboxylic acid

B

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With hydrogenchloride at 120℃; for 12h; Product distribution;
blood substances

blood substances

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With hydrogenchloride Hydrolysis;
blood

blood

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With hydrogenchloride Hydrolysis;
bovine blood

bovine blood

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With hydrogenchloride
With hydrogenchloride
carnosine

carnosine

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With sulfuric acid Hydrolysis;
casein

casein

L-histidine
71-00-1

L-histidine

DL-histidine-hydrochloride

DL-histidine-hydrochloride

L-histidine
71-00-1

L-histidine

Conditions
ConditionsYield
With water bei Kristallisation;Produkt:Monohydrochlorid;
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

L-histidine
71-00-1

L-histidine

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

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

Conditions
ConditionsYield
In water Cooling with ice;100%
nicotinic acid
59-67-6

nicotinic acid

L-histidine
71-00-1

L-histidine

(S)-1-carboxy-2-(1H-imidazol-4-yl)ethanaminium nicotinate

(S)-1-carboxy-2-(1H-imidazol-4-yl)ethanaminium nicotinate

Conditions
ConditionsYield
In water for 0.166667h; pH=Ca. 5.5 - 5.8; Cooling with ice;100%
methanol
67-56-1

methanol

L-histidine
71-00-1

L-histidine

L-Histidine methyl ester
1499-46-3

L-Histidine methyl ester

Conditions
ConditionsYield
With thionyl chloride at 40℃; for 36h;99%
With hydrogenchloride95%
With hydrogenchloride for 16h; Heating;
formaldehyd
50-00-0

formaldehyd

L-histidine
71-00-1

L-histidine

(S)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylic acid dihydrochloric acid salt

(S)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylic acid dihydrochloric acid salt

Conditions
ConditionsYield
Stage #1: formaldehyd; L-histidine With hydrogenchloride In water for 1.75h; Heating / reflux;
Stage #2: With hydrogenchloride In 1,4-dioxane; isopropyl alcohol for 0.5h;
99%
With hydrogenchloride In water at 0 - 75℃; for 6.5h;
methanol
67-56-1

methanol

[Co(2,2',2''-triaminotriethylamine)(L-alaninate)][toluene-p-sulphonate]

[Co(2,2',2''-triaminotriethylamine)(L-alaninate)][toluene-p-sulphonate]

L-histidine
71-00-1

L-histidine

[Co(2,2',2''-triaminotriethylamine)(Ala-L-HisOCH3)]Cl3

[Co(2,2',2''-triaminotriethylamine)(Ala-L-HisOCH3)]Cl3

Conditions
ConditionsYield
With N-ethylmorpholine;; toluene-4-sulfonic acid In methanol complex, amino-acid, sulphonic acid, dimethyl sulphite in methanol was esterified at 70 degree.C for 3 h, then N-ethylmorpholine was added; dild. with water, chromd. on Amberlite IRC 50 column (Na-form), evapn. to dryness, taken up in MeOH, filtration, evapn.;99%
hydrogenchloride
7647-01-0

hydrogenchloride

formaldehyd
50-00-0

formaldehyd

L-histidine
71-00-1

L-histidine

(S)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylic acid dihydrochloric acid salt

(S)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylic acid dihydrochloric acid salt

Conditions
ConditionsYield
Stage #1: formaldehyd; L-histidine With hydrogenchloride In water at 0℃; for 0.5h;
Stage #2: In water for 1.25h; Heating / reflux;
Stage #3: hydrogenchloride In 1,4-dioxane; isopropyl alcohol for 0.5h;
99%
acetic anhydride
108-24-7

acetic anhydride

L-histidine
71-00-1

L-histidine

N-acetyl-L-histidine
2497-02-1

N-acetyl-L-histidine

Conditions
ConditionsYield
With acetic acid for 15h; Reflux;98%
In water for 0.0666667h; Irradiation;96%
With acetic acid for 2h; Heating;68.9%
cholin hydroxide
123-41-1

cholin hydroxide

L-histidine
71-00-1

L-histidine

(2-hydroxyethyl)trimethylammonium L-histidinate
1361335-95-6

(2-hydroxyethyl)trimethylammonium L-histidinate

Conditions
ConditionsYield
In water at 3℃; Darkness;98%
In water at 3℃; for 48h; Darkness;95%
In water at 3℃; for 48h; Darkness;95%
L-histidine
71-00-1

L-histidine

5-((3H-diazirin-3-yl)methyl)-1H-imidazole

5-((3H-diazirin-3-yl)methyl)-1H-imidazole

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene; ammonia In methanol at 0 - 20℃; for 2h; Reagent/catalyst; Inert atmosphere;98%
N-acetyl-β-alanine
3025-95-4

N-acetyl-β-alanine

L-histidine
71-00-1

L-histidine

N-acetyl-β-alanyl-L-histidine
56353-15-2

N-acetyl-β-alanyl-L-histidine

Conditions
ConditionsYield
With 2-chloro-1,3-dimethylimidazolinium chloride In ethanol at 40℃; for 3h; Concentration; Reagent/catalyst; Solvent; Temperature;97.9%
chloroacetic acid
79-11-8

chloroacetic acid

L-histidine
71-00-1

L-histidine

N,N,N',N''-tetra(carboxymethyl)histidine tetrasodium salt

N,N,N',N''-tetra(carboxymethyl)histidine tetrasodium salt

Conditions
ConditionsYield
Stage #1: L-histidine With potassium iodide; sodium hydroxide In water at 58℃; for 1.08333h; pH=9.5 - 10.5;
Stage #2: chloroacetic acid In water at 45 - 90℃;
97.8%
L-histidine
71-00-1

L-histidine

norcantharidin
29745-04-8

norcantharidin

L-histidine norcantharimide

L-histidine norcantharimide

Conditions
ConditionsYield
In ethanol; water for 48h; Reflux;97%
benzyl chloroformate
501-53-1

benzyl chloroformate

L-histidine
71-00-1

L-histidine

N-[(benzyloxy)carbonyl]-L-histidine
14997-58-1

N-[(benzyloxy)carbonyl]-L-histidine

Conditions
ConditionsYield
β‐cyclodextrin In various solvent(s) at 20℃; for 0.116667h; pH=8;96%
In ethyl acetate Heating;31%
With trimethylsilyl cyanide In tetrahydrofuran at -15℃; Yield given;
methanol
67-56-1

methanol

C11H11N3O4

C11H11N3O4

isobutyraldehyde
78-84-2

isobutyraldehyde

L-histidine
71-00-1

L-histidine

C23H32N6O7
1375004-50-4

C23H32N6O7

Conditions
ConditionsYield
at 20℃; for 48h; Ugi reaction; chemoselective reaction;96%
L-histidine
71-00-1

L-histidine

histamine
51-45-6

histamine

Conditions
ConditionsYield
cyclohexenone In various solvent(s) at 154℃; for 26h;95%
Conditions
ConditionsYield
With thionyl chloride at 0℃; for 16h; Inert atmosphere; Reflux;95%
With thionyl chloride at 0 - 20℃; for 6h; Inert atmosphere; Reflux;92%
With hydrogenchloride; sulfuric acid for 3h; Esterification; Heating;91%
2,4-dichlorobenzaldeyhde
874-42-0

2,4-dichlorobenzaldeyhde

L-histidine
71-00-1

L-histidine

4-(2,4-dichlorophenyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid

4-(2,4-dichlorophenyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In water; isopropyl alcohol for 4h; Heating;95%
chromium chloride hexahydrate

chromium chloride hexahydrate

L-histidine
71-00-1

L-histidine

Cr(His)Cl3*H2O

Cr(His)Cl3*H2O

Conditions
ConditionsYield
In water dried over P2O5; elem. anal.;95%
chromium chloride hexahydrate

chromium chloride hexahydrate

L-histidine
71-00-1

L-histidine

Cr(His)3Cl3*H2O

Cr(His)3Cl3*H2O

Conditions
ConditionsYield
In water dried over P2O5; elem. anal.;95%
chromium chloride hexahydrate

chromium chloride hexahydrate

L-histidine
71-00-1

L-histidine

Cr(His)2Cl3*H2O

Cr(His)2Cl3*H2O

Conditions
ConditionsYield
In water dried over P2O5; elem. anal.;95%
chromium(III) nitrate hexahydrate

chromium(III) nitrate hexahydrate

L-histidine
71-00-1

L-histidine

[Cr(L-α-histidine)2(NO3)3]*3H2O

[Cr(L-α-histidine)2(NO3)3]*3H2O

Conditions
ConditionsYield
In water dried over P2O5; elem. anal.;95%
chromium(III) nitrate hexahydrate

chromium(III) nitrate hexahydrate

L-histidine
71-00-1

L-histidine

[Cr(L-α-histidine)3(NO3)3]*3H2O

[Cr(L-α-histidine)3(NO3)3]*3H2O

Conditions
ConditionsYield
In water dried over P2O5; elem. anal.;95%
chromium(III) nitrate hexahydrate

chromium(III) nitrate hexahydrate

L-histidine
71-00-1

L-histidine

[Cr(L-α-histidine)(NO3)3]*3H2O

[Cr(L-α-histidine)(NO3)3]*3H2O

Conditions
ConditionsYield
In water dried over P2O5; elem. anal.;95%
N-((1,3-dioxolan-4-yl)methyl)-N,N,N-triethylammonium hydroxide

N-((1,3-dioxolan-4-yl)methyl)-N,N,N-triethylammonium hydroxide

L-histidine
71-00-1

L-histidine

N-((1,3-dioxolan-4-yl)methyl)-N,N,N-triethylammonium L-histidinate

N-((1,3-dioxolan-4-yl)methyl)-N,N,N-triethylammonium L-histidinate

Conditions
ConditionsYield
In water at 20℃; for 48h; Darkness; Cooling;95%
9-methoxyacridine
10228-90-7

9-methoxyacridine

L-histidine
71-00-1

L-histidine

(S)-2-(Acridin-9-ylamino)-3-(1H-imidazol-4-yl)-propionic acid

(S)-2-(Acridin-9-ylamino)-3-(1H-imidazol-4-yl)-propionic acid

Conditions
ConditionsYield
In methanol for 10h; Heating;94%
(E)-1-methoxy-4-(2-nitrovinyl)benzene
3179-10-0, 5576-97-6

(E)-1-methoxy-4-(2-nitrovinyl)benzene

L-histidine
71-00-1

L-histidine

5-trifluoromethoxy-1H-indole-2,3-dione
169037-23-4

5-trifluoromethoxy-1H-indole-2,3-dione

5'-((1H-imidazol-4-yl)methyl)-3'-(4-methoxyphenyl)-4'-nitro-5-(trifluoro methoxy) spiro[indoline-3,2'-pyrrolidin]-2-one

5'-((1H-imidazol-4-yl)methyl)-3'-(4-methoxyphenyl)-4'-nitro-5-(trifluoro methoxy) spiro[indoline-3,2'-pyrrolidin]-2-one

Conditions
ConditionsYield
With 1-n-butyl-3-methylimidazolim bromide at 100℃; Ionic liquid; diastereoselective reaction;94%
C6H10N2O2

C6H10N2O2

2-(4-dimethylamino-1,8-naphthalimido)ethyl isocyanide
1352831-40-3

2-(4-dimethylamino-1,8-naphthalimido)ethyl isocyanide

L-histidine
71-00-1

L-histidine

(3S,5R,6S)-3-((1H-imidazol-5-yl)methyl)-N-(2-(6-(dimethylamino)-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)ethyl)-2-oxo-1,4-diazabicyclo[4.1.0]heptane-5-carboxamide
1352831-43-6

(3S,5R,6S)-3-((1H-imidazol-5-yl)methyl)-N-(2-(6-(dimethylamino)-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)ethyl)-2-oxo-1,4-diazabicyclo[4.1.0]heptane-5-carboxamide

Conditions
ConditionsYield
In 2,2,2-trifluoroethanol at 20℃; for 1.5h;93%
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