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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our custo

L-Serine CAS NO.56-45-1 CAS NO.56-45-1

Cas:56-45-1

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White crystals or crystalline powder white crystalline powder Assay

High purity L-Serine with high quality cas:56-45-1

Cas:56-45-1

Min.Order:1 Kilogram

FOB Price: $24.0 / 32.0

Type:Manufacturers

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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-Serine supplier in China

Cas:56-45-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Product Name: L-Serine Synonyms: (s)-2-amino-3-hydroxypropanoicacid;2-Amion-3-hydroxypropionicacid;alpha-Amino-beta-hydroxypropionic acid;alpha-amino… Founded in 2014, as a professional international pharmaceutical corporation, headquarter

L-Serine

Cas:56-45-1

Min.Order:1 Metric Ton

FOB Price: $5.0 / 10.0

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of L-Serine Cas 56-45-1 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-Se

Manufacturer high quality L-Serine Cas 56-45-1 with good price and fast delivery

Cas:56-45-1

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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Hebei yanxi chemical co.,LTD.

1 Factory price 2 High quality 3 Good service 4 Prompt service Appearance:powder Storage:Kept in dry and cool place and from sunlight; Kept the packing intact. Package: 25kg plastic woven bag with inner linning. Application: Food, Beverages,

L-serine

Cas:56-45-1

Min.Order:1 Metric Ton

FOB Price: $660.0 / 720.0

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Item AJI92 USP28 Assay 98.5~101.0% 98.5~101.0% PH 5.2~6.2 5.2~6.2

good quality L-Serine

Cas:56-45-1

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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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

Factory supplier L-Serine powder 99% cas:56-45-1

Cas:56-45-1

Min.Order:25 Kilogram

FOB Price: $33.0 / 38.0

Type:Manufacturers

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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-serine

Cas:56-45-1

Min.Order:1

Negotiable

Type:Other

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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

Large Stock 99.0% 56-45-1 56-45-1 Producer

Cas:56-45-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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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-Serine

Cas:56-45-1

Min.Order:10 Milligram

Negotiable

Type:Manufacturers

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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

L-Serine Amino Acid Powder Serine CAS 56-45-1

Cas:56-45-1

Min.Order:1 Kilogram

Negotiable

Type:Other

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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-Serine

Cas:56-45-1

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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

L-Serine

Cas:56-45-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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-Serine

Cas:56-45-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

USP 34 Cosmetic grade L-Serine powder

Cas:56-45-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Best service ,quality & low price L-Serine Basic information Product Name: L-Serine Synonyms: (s)-2-amino-3-hydroxypropanoicacid;2-Amion-3-hydroxypropioni

Attention !! best supplier L-Serine

Cas:56-45-1

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

China Supplier Food Grade Powder CAS :56-45-1 L-Serine

Cas:56-45-1

Min.Order:1 Gram

FOB Price: $12.0 / 15.0

Type:Trading Company

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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 56-45-1 with best quality

Cas:56-45-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

L-Serine with high quality CAS NO.56-45-1

Cas:56-45-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Products Name L-Serine CAS NO. 56-45-1 Molecular formula C3H7NO3 Molecular weight 105.09 Properties white crystal or crystalline powder, no visible impurities; odorless, sweet taste. Insolub

L-Serine CAS:56-45-1

Cas:56-45-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White crystalline powder Storage:R.T Package:25kg/Barrel Application:Used as biochemical reagents and food additives Transportation:Sea/Air/Express Port:Any port in China

High purity L-Serine cas:56-45-1 in China

Cas:56-45-1

Min.Order:1 Kilogram

FOB Price: $30.0 / 690.0

Type:Lab/Research institutions

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-serine manufacturer/supplier

Cas:56-45-1

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Hangzhou Maytime Bio-Tech Co.,Ltd.

Top amino acids supplier Storage:keep from moisture,store in tight container Package:25kgs/drum Application:amino acids Transportation:by sea Port:shanghai seaport

L-Serine

Cas:56-45-1

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: L-Serine Structure: Formula: C3H7NO3 Molecular Weight : 105.09 Synonyms: (s)-2-amino-3-hydroxypropanoicacid;2-Amion-3-hydroxypropionicacid;alpha-Amino-beta

L-serine

Cas:56-45-1

Min.Order:1 Kilogram

Negotiable

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-Serine 56-45-1

Cas:56-45-1

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

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:Store at 0

56-45-1 L-Serine

Cas:56-45-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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 prese

L-Serine

Cas:56-45-1

Min.Order:5 Gram

FOB Price: $40.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

L-Serine CAS:56-45-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, ster

L-Serine CAS:56-45-1

Cas:56-45-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

O-Benzyl-L-serine
4726-96-9

O-Benzyl-L-serine

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With Nafion H; trifluoroacetic acid for 3h;100%
With Nafion H; dimethylsulfide; 3-methyl-phenol; trifluoroacetic acid for 3h; Product distribution; other deprotection agents;100%
With dimethylsulfide; trifluorormethanesulfonic acid; 30 (v/v); trifluoroacetic acid at 0℃; for 4h; Yield given;
BOC-O-benzyl-L-serine
23680-31-1

BOC-O-benzyl-L-serine

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With dimethylsulfide; hydrogen fluoride at 0℃; for 2h; Product distribution; Var.: HF in anisole;100%
With hydrogen; sodium dodecyl-sulfate; Lindlar's catalyst In methanol; water under 3.4 Torr; Yield given;
N-(benzyloxycarbonyl)-L-serine
1145-80-8

N-(benzyloxycarbonyl)-L-serine

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With palladium/alumina; hydrogen at 70℃; neat (no solvent);100%
With hydrogen; hydroxyapatite-bound Pd In methanol at 40℃; for 3h;92%
With ethylenediaminetetraacetic acid; phenylmethylsulphonyl fluoride; water In aq. phosphate buffer at 30℃; Kinetics; Reagent/catalyst; Microbiological reaction; Enzymatic reaction;
C3H7NO3*H3N*ClH

C3H7NO3*H3N*ClH

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With ruthenium nanoparticles dispersed in a polyvinylpyrrolidone matrix; amberlyst A-21 In methanol; dichloromethane99%
N-(4-Methoxybenzyloxycarbonyl)-O-benzyl-L-serine
4218-63-7

N-(4-Methoxybenzyloxycarbonyl)-O-benzyl-L-serine

L-serin
56-45-1

L-serin

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; effect of var. hard bases; var. reaction cond.;97.8%
With methyl-phenyl-thioether; trimethyl(2,4,6-trimethylphenoxy)silane In trifluoroacetic acid at 22℃; for 1h;93.5%
hexan-1-amine
111-26-2

hexan-1-amine

(S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-hydroxy-propionic acid
78641-68-6

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

A

L-serin
56-45-1

L-serin

B

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

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

Conditions
ConditionsYield
In pyridine Product distribution;A 90.9%
B n/a
N-carbamyl-DL-serine
30406-21-4

N-carbamyl-DL-serine

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With NH4Cl-NH4OH buffer pH 8.5; nickel dichloride at 60℃; for 24h; N-carbamyl-L-amino acid aminohydrolase;86%
C11H20BNO3

C11H20BNO3

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With hydrogenchloride In methanol; water at 20℃; for 0.5h; Inert atmosphere;85%
methyl (-)-(2S,1'S)-1-(1-phenylethyl)aziridine-2-carboxylate

methyl (-)-(2S,1'S)-1-(1-phenylethyl)aziridine-2-carboxylate

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With perchloric acid at 80℃; for 0.5h;67%
β-hydroxypyruvic acid, sodium salt

β-hydroxypyruvic acid, sodium salt

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With sodium formate; ammonium chloride; NADH In aq. phosphate buffer at 25℃; for 6h; pH=8.0; Kinetics; Reagent/catalyst; Green chemistry; Enzymatic reaction;36.6%
/PBISF090--660/

/PBISF090--660/

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With Folitixorin; NAD at 34℃; for 72h; pH 7; by Corynebacterium glycinophilum;33%
(4S)-2-oxooxazolidine-4-carboxylic acid
19525-95-2

(4S)-2-oxooxazolidine-4-carboxylic acid

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
In various solvent(s) at 30℃; for 22h; enzymatic production by Pseudomonas testosteroni AJ-2770, pH = 7, other time, other bacteria;30%
L-alanin
56-41-7

L-alanin

A

L-serin
56-45-1

L-serin

B

L-asparagine
70-47-3

L-asparagine

C

Oxalamide
471-46-5

Oxalamide

Conditions
ConditionsYield
With sulfuric acid In water for 2h; Concentration; Electrolysis; Inert atmosphere;A n/a
B 27%
C n/a
L-alanin
56-41-7

L-alanin

A

L-serin
56-45-1

L-serin

B

L-asparagine
70-47-3

L-asparagine

C

glycine
56-40-6

glycine

Conditions
ConditionsYield
With sulfuric acid In water for 2h; Concentration; Electrolysis; Inert atmosphere;A n/a
B 27%
C n/a
L-serinamide
6791-49-7

L-serinamide

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With hydrogenchloride
serin
302-84-1

serin

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
enzymatische Herstellung;
glyceric acid
473-81-4

glyceric acid

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
Biosynthese;
benzoyl-DL-serine
4582-71-2

benzoyl-DL-serine

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
enzymatische Herstellung;
benzoyl-DL-serine
4582-71-2

benzoyl-DL-serine

A

L-serin
56-45-1

L-serin

B

N-(p-methylbenzoyl)-D-serine
86808-09-5

N-(p-methylbenzoyl)-D-serine

Conditions
ConditionsYield
With pseudomonas-extract
N-benzoyl-L-serine anilide

N-benzoyl-L-serine anilide

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With hydrogenchloride
L-serine benzyl ester
1738-72-3

L-serine benzyl ester

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With hydrogenchloride
at 25℃; for 0.833333h; enzyme alcalase from Bacillus licheniforms; pH 8.2;
(S)-2-(dibenzylamino)-3-hydroxypropanoic acid
93527-55-0

(S)-2-(dibenzylamino)-3-hydroxypropanoic acid

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
durch Hydrogenolyse;
N-(3,5-dinitrobenzoyl)-D-serine
86091-63-6

N-(3,5-dinitrobenzoyl)-D-serine

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With hydrogenchloride
(S)-3-amino-2-benzoylamino-propionic acid methyl ester; hydrochloride
39741-31-6

(S)-3-amino-2-benzoylamino-propionic acid methyl ester; hydrochloride

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With cis-nitrous acid Kochen des Reaktionsprodukts mit wss.HBr;
glycine
56-40-6

glycine

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
durch Torulopsis utilis;
O-methyl-N,N-phthaloyl-L-serine
51293-45-9

O-methyl-N,N-phthaloyl-L-serine

L-serin
56-45-1

L-serin

Conditions
ConditionsYield
With hydrogen iodide; acetic acid
methane
34557-54-5

methane

A

L-alanin
56-41-7

L-alanin

B

L-serin
56-45-1

L-serin

C

L-threonine
72-19-5

L-threonine

D

L-Aspartic acid
56-84-8

L-Aspartic acid

Conditions
ConditionsYield
With sodium molybdate; ammonium iron (II) sulfate; water; sodium carbonate; ammonium chloride; calcium chloride; magnesium chloride; zinc(II) chloride for 5h; Ambient temperature; Irradiation; pH=8.7; Further byproducts given. Yields of byproduct given;A 5.69E-3 mmol
B n/a
C n/a
D n/a
methane
34557-54-5

methane

A

L-2-aminobutyric acid
1492-24-6

L-2-aminobutyric acid

B

L-serin
56-45-1

L-serin

C

L-threonine
72-19-5

L-threonine

D

L-Aspartic acid
56-84-8

L-Aspartic acid

Conditions
ConditionsYield
With sodium molybdate; ammonium iron (II) sulfate; water; sodium carbonate; ammonium chloride; calcium chloride; magnesium chloride; zinc(II) chloride for 5h; Ambient temperature; Irradiation; pH=8.7; Further byproducts given. Yields of byproduct given;A 0.62E-3 mmol
B n/a
C n/a
D n/a
methane
34557-54-5

methane

A

L-serin
56-45-1

L-serin

B

L-threonine
72-19-5

L-threonine

C

L-Aspartic acid
56-84-8

L-Aspartic acid

D

glycine
56-40-6

glycine

Conditions
ConditionsYield
With sodium molybdate; ammonium iron (II) sulfate; water; sodium carbonate; ammonium chloride; calcium chloride; magnesium chloride; zinc(II) chloride for 5h; Ambient temperature; Irradiation; pH=8.7; Further byproducts given. Yields of byproduct given;A n/a
B n/a
C n/a
D 26.0E-3 mmol
With sodium molybdate; ammonium iron (II) sulfate; water; sodium carbonate; ammonium chloride; calcium chloride; magnesium chloride; zinc(II) chloride for 5h; Ambient temperature; Irradiation; pH=8.7; Further byproducts given. Yields of byproduct given;A 0.95E-3 mmol
B n/a
C n/a
D n/a
With sodium molybdate; ammonium iron (II) sulfate; water; sodium carbonate; ammonium chloride; calcium chloride; magnesium chloride; zinc(II) chloride for 5h; Ambient temperature; Irradiation; pH=8.7; Further byproducts given. Yields of byproduct given;A n/a
B 0.88E-3 mmol
C n/a
D n/a
With sodium molybdate; ammonium iron (II) sulfate; water; sodium carbonate; ammonium chloride; calcium chloride; magnesium chloride; zinc(II) chloride for 5h; Ambient temperature; Irradiation; pH=8.7; Further byproducts given. Yields of byproduct given;A n/a
B n/a
C 0.19E-3 mmol
D n/a
ethanol
64-17-5

ethanol

L-serin
56-45-1

L-serin

L-serine ethyl ester hydrochloride
26348-61-8

L-serine ethyl ester hydrochloride

Conditions
ConditionsYield
With thionyl chloride at 0℃; Inert atmosphere;100%
With hydrogenchloride for 0.5h;98%
With thionyl chloride at 0 - 20℃; for 17h;98%
L-serin
56-45-1

L-serin

benzyl chloroformate
501-53-1

benzyl chloroformate

N-(benzyloxycarbonyl)-L-serine
1145-80-8

N-(benzyloxycarbonyl)-L-serine

Conditions
ConditionsYield
With sodium hydrogencarbonate In diethyl ether; water at 0 - 20℃; for 6h;100%
With sodium hydroxide In water at 0℃; for 24h;94%
With sodium hydrogencarbonate for 4h; Ambient temperature;93%
methanol
67-56-1

methanol

L-serin
56-45-1

L-serin

methyl (2S)-2-amino-3-hydroxypropanoate hydrochloride
5680-80-8

methyl (2S)-2-amino-3-hydroxypropanoate hydrochloride

Conditions
ConditionsYield
With hydrogenchloride at 0℃;100%
With thionyl chloride at 20℃; for 24h;100%
With thionyl chloride at 25℃; for 24h;100%
formaldehyd
50-00-0

formaldehyd

L-serin
56-45-1

L-serin

(S)-oxazolidine-4-carboxylic acid
45521-08-2

(S)-oxazolidine-4-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In water at 2℃; for 24h;100%
Stage #1: L-serin With sodium hydroxide In water at 0℃; for 0.166667h;
Stage #2: formaldehyd In water at 20℃;
62.3%
With sodium hydroxide at 5℃; for 18h;
ethanol
64-17-5

ethanol

L-serin
56-45-1

L-serin

ethyl L-serinate
4117-31-1

ethyl L-serinate

Conditions
ConditionsYield
With hydrogenchloride for 5h; Heating;100%
With toluene-4-sulfonic acid In benzene azeotropic esterification; Yield given;
With hydrogenchloride for 5h; Heating;
L-serin
56-45-1

L-serin

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(S)-N-(tert-butoxycarbonyl)serine
3262-72-4

(S)-N-(tert-butoxycarbonyl)serine

Conditions
ConditionsYield
100%
With sodium hydroxide In water; tert-butyl alcohol100%
With sodium hydroxide In 1,4-dioxane; water at 0℃;100%
L-serin
56-45-1

L-serin

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

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

N-(9H-fluoren-9-ylmethoxycarbonyl)-L-serine
73724-45-5

N-(9H-fluoren-9-ylmethoxycarbonyl)-L-serine

Conditions
ConditionsYield
With sodium hydrogencarbonate100%
With sodium carbonate In 1,4-dioxane97%
With sodium hydrogencarbonate In water; acetonitrile94%
L-serin
56-45-1

L-serin

2-chloro-ethanol
107-07-3

2-chloro-ethanol

L-Serin-2-chlorethylester-hydrochlorid
88962-24-7

L-Serin-2-chlorethylester-hydrochlorid

Conditions
ConditionsYield
With thionyl chloride Ambient temperature;100%
L-serin
56-45-1

L-serin

2-bromoethanol
540-51-2

2-bromoethanol

Serin-2-bromethylester-hydrochlorid
88962-25-8

Serin-2-bromethylester-hydrochlorid

Conditions
ConditionsYield
With thionyl chloride Ambient temperature;100%
methanol
67-56-1

methanol

L-serin
56-45-1

L-serin

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-(tert-butoxycarbonyl)-L-serine methyl ester
2766-43-0

N-(tert-butoxycarbonyl)-L-serine methyl ester

Conditions
ConditionsYield
Stage #1: methanol; L-serin With acetyl chloride
Stage #2: di-tert-butyl dicarbonate With triethylamine
100%
Stage #1: methanol; L-serin With thionyl chloride at 20℃; for 10h; Reflux; Large scale;
Stage #2: di-tert-butyl dicarbonate With triethylamine In dichloromethane at 20℃; for 8h; Reagent/catalyst; Solvent; Cooling with ice; Large scale;
94%
Stage #1: methanol; L-serin With thionyl chloride at 0 - 20℃; for 6h;
Stage #2: di-tert-butyl dicarbonate With sodium hydrogencarbonate In 1,4-dioxane; water at 20℃; for 12h;
89%
L-serin
56-45-1

L-serin

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-(benzyloxycarbonyl)-L-serine
1145-80-8

N-(benzyloxycarbonyl)-L-serine

Conditions
ConditionsYield
With sodium hydroxide Acylation;100%
methanol
67-56-1

methanol

L-serin
56-45-1

L-serin

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

(2S)-2-amino-3-(tert-butyldimethylsilanyloxy)propionic acid methyl ester
98642-61-6

(2S)-2-amino-3-(tert-butyldimethylsilanyloxy)propionic acid methyl ester

Conditions
ConditionsYield
Stage #1: methanol; L-serin With thionyl chloride
Stage #2: tert-butyldimethylsilyl chloride With 1H-imidazole In acetonitrile
100%
Stage #1: methanol; L-serin With thionyl chloride
Stage #2: tert-butyldimethylsilyl chloride With 1H-imidazole
79%
L-serin
56-45-1

L-serin

acetyl chloride
75-36-5

acetyl chloride

methyl (2S)-2-amino-3-hydroxypropanoate hydrochloride
5680-80-8

methyl (2S)-2-amino-3-hydroxypropanoate hydrochloride

Conditions
ConditionsYield
Stage #1: acetyl chloride In methanol at 20℃; for 0.166667h;
Stage #2: L-serin In methanol at 80℃; for 2h;
100%
In methanol at 20℃;
methanol
67-56-1

methanol

L-serin
56-45-1

L-serin

(S)-serine methyl ester
2788-84-3

(S)-serine methyl ester

Conditions
ConditionsYield
With acetyl chloride In methanol99%
With thionyl chloride98%
With acetyl chloride at 50℃; Inert atmosphere;96%
L-serin
56-45-1

L-serin

(S)-N-(tert-butoxycarbonyl)serine
3262-72-4

(S)-N-(tert-butoxycarbonyl)serine

Conditions
ConditionsYield
With di-tert-butyl dicarbonate; sodium hydroxide In 1,4-dioxane; water at 0 - 20℃; for 7h;99%
With triethylamine In water; N,N-dimethyl-formamide for 7h; Ambient temperature;95%
L-serin
56-45-1

L-serin

N-methoxycarbonyl-3-phenyloxaziridine
134920-16-4

N-methoxycarbonyl-3-phenyloxaziridine

L-N-(methoxycarbonylamino)serine

L-N-(methoxycarbonylamino)serine

Conditions
ConditionsYield
With tetra(n-butyl)ammonium hydroxide 1.) MeOH, 30 min, 2.) CHCl3, -15 deg C, 1 h;99%
L-serin
56-45-1

L-serin

(S)-serine methyl ester
2788-84-3

(S)-serine methyl ester

Conditions
ConditionsYield
In methanol; diethyl ether at 20℃;99%
In methanol; diethyl ether for 0.166667h;
L-serin
56-45-1

L-serin

4-fluorobenzoyl chloride
403-43-0

4-fluorobenzoyl chloride

(S)-2-(4-fluorobenzamido)-3-hydroxypropanoic acid
1102888-26-5

(S)-2-(4-fluorobenzamido)-3-hydroxypropanoic acid

Conditions
ConditionsYield
With sodium carbonate In 1,4-dioxane; water at 0℃; for 1h;99%
1H-Indole-6-carbonitrile
15861-36-6

1H-Indole-6-carbonitrile

L-serin
56-45-1

L-serin

6-cyanotryptophan

6-cyanotryptophan

Conditions
ConditionsYield
With Pf0A9 enzyme In aq. phosphate buffer; water; dimethyl sulfoxide at 75℃; for 12h; pH=8; Enzymatic reaction;99%
7-chloro-1H-indole
53924-05-3

7-chloro-1H-indole

L-serin
56-45-1

L-serin

7-chloro-L-tryptophan
153-97-9, 73945-46-7, 75102-74-8

7-chloro-L-tryptophan

Conditions
ConditionsYield
With Pf0A9 enzyme In aq. phosphate buffer; water; dimethyl sulfoxide at 75℃; for 12h; pH=8; Enzymatic reaction;99%
4-fluoroindole
387-43-9

4-fluoroindole

L-serin
56-45-1

L-serin

2-(4-fluoro-1H-indol-3-yl) ethan-1-amine

2-(4-fluoro-1H-indol-3-yl) ethan-1-amine

Conditions
ConditionsYield
Stage #1: 4-fluoroindole; L-serin With engineered tryptophan synthase In methanol; aq. phosphate buffer at 75℃; for 12h; pH=8.0; Enzymatic reaction;
Stage #2: With pyridoxal 5'-phosphate; Ruminococcus gnavus L-tryptophan decarboxylase In methanol; aq. phosphate buffer at 37℃; pH=8.0; Enzymatic reaction;
99%
methanol
67-56-1

methanol

methyl isocyanate
593-75-9, 685498-28-6

methyl isocyanate

L-serin
56-45-1

L-serin

isobutyraldehyde
78-84-2

isobutyraldehyde

N-[1-(N-methylcarbamoyl)-2-methylpropyl]-L-serine methyl ester

N-[1-(N-methylcarbamoyl)-2-methylpropyl]-L-serine methyl ester

Conditions
ConditionsYield
at -30 - 20℃;98%
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