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SICHUAN TONGSHENG AMINOACID CO.LTD

Sichuan Tongsheng Founded in 2003, Sichuan Tongsheng is located in the industrial park of Deyang, Sichuan. With biomedicine as the direction and innovation as the driving force, the company is committed to providing customized R & D services, p

DL-Serine

Cas:302-84-1

Min.Order:1 Gram

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Type:Manufacturers

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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

DL-Serine

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White crystals or crystalline powder Complies Identification

High quality 302-84-1 DL-Serine

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $1300.0 / 1600.0

Type:Trading Company

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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 Dl-Serine supplier in China

Cas:302-84-1

Min.Order:1 Metric Ton

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of DL-Serine Cas 302-84-1 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystal or crystalline powder Storage:cool dry place Package:1kg/foil bag;

Manufacturer high quality DL-Serine Cas 302-84-1 with good price and fast delivery

Cas:302-84-1

Min.Order:1 Kilogram

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Hefei TNJ chemical industry co.,ltd

1,Product information: Product name :DL-serine Other name: DL-2-Amino-3-hydroxypropionic acid (+/-)-2-Amino-3-hydroxypropionic acid; H-DL-Ser-OH white crystalline powder. Odourless,taste sweet. Molecular formula: C3H7NO3 Mo

good quality DL-Serine factory

Cas:302-84-1

Min.Order:1 Kilogram

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Type:Trading Company

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Xi'an Quanao Biotech Co., Ltd.

High Quality Amino acid ! 99% DL-Serine powder Xi'an Quanao Biotech Co., Ltd. is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extrac

High Quality Amino acid ! 99% DL-Serine powder

Cas:302-84-1

Min.Order:100 Kilogram

FOB Price: $31.0 / 39.0

Type:Manufacturers

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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 C

DL-Serine manufacturer with low price

Cas:302-84-1

Min.Order:1 Gram

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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 DL-serine

Cas:302-84-1

Min.Order:1

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Type:Other

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Baoding Faithful Industry Co., Ltd.

Sales: 1.24hours to reply your E-mail 2.Market information trend share with customers Suggestion for purchase decision Reputation: 1.Implementing contract terms strictly 2.Timely solve any discrepancy or goods claims Take our responsibility for loss

ISO supply Stock Cosmetic grade moisturizer ingredient L-Serine powder 99% Serine

Cas:302-84-1

Min.Order:1 Kilogram

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Type:Trading Company

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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

High Quality Food Grade DL-Serine 302-84-1 HACCP Manufacturer

Cas:302-84-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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EAST CHEMSOURCES LIMITED

DL-Serine Product Name: DL-Serine or 2-Amino-3-Hydroxypropionic acid CAS NO.: 302-84-1 Chemical Structure: Molecular Formula: C3H7NO3 Molecular W

DL-Serine

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

DL-Serine CAS 302-84-1 DL-Ser-OH DL-2-Amino-3-hydroxypropionic acid CAS no 302-84-1 (2S)-2-ammonio-3-hydroxypropanoate DL-Serine Manufacturer High quality Best price In stock factory CAS 302-84-1 DL-Serine COA TDS price MSDS highly quality

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

DL-Serine

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Best service ,quality & low price DL-Serine Basic information Product Name: DL-Serine Synonyms: (R,S)-2-Amino-3-hydroxy-propionicacid;L-HOCH2CH(NH2)COOH;S

Attention !! best supplier DL-Serine 302-84-1

Cas:302-84-1

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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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

Manufacturer supply CAS 302-84-1 with best quality

Cas:302-84-1

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

Hot Sell Factory Supply Raw Material CAS 302-84-1 ,DL-Serine

Cas:302-84-1

Min.Order:10 Kilogram

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Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

DL-SerineCAS302-84-1

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name DL-Serine Alias (+/-)-2-Amino-3-hydroxypropionic acid; H-DL-Ser-OH CAS NO 302-84-1 EINECS No. 206-130-6 Molecula

DL-Serine

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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 granules or powder. Storage:Store in seale

Amino acid ! 99% DL-Serine powder CAS 302-84-1

Cas:302-84-1

Min.Order:100 Gram

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Type:Other

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Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate

DL-Serine 99%

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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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

HANWAYS CHEMPHARM CO.,LIMITED

We have two GMP facilities in Hubei Province and cooperative factories in Zhejiang Province We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates We strive to provide world-class service for every client

DL-Serine CAS#302-84-1

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Trading Company

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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

Non-essential amino acids DL-Serine/CAS:302-84-1

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $60.0 / 80.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

DL-Serine CAS:302-84-1 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, st

DL-Serine CAS:302-84-1

Cas:302-84-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

DL-Serine

Cas:302-84-1

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Hot Sales DL-Serine CAS NO.302-84-1 CAS NO.302-84-1

Cas:302-84-1

Min.Order:20 Metric Ton

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Type:Trading Company

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:302-84-1

Cas:302-84-1

Min.Order:0

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Leader Biochemical Group

Overview of Our Factories Our Factories production lines Our Factories R&D ability Our Factories warehouse Our Factorie

China Biggest Factory & Manufacturer supply DL-Serine

Cas:302-84-1

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Lab/Research institutions

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Triumph International Development Limilted

Lorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h

DL-Serine

Cas:302-84-1

Min.Order:100 Metric Ton

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Type:Lab/Research institutions

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Synthetic route

benzyl α-amino-β-hydroxypropionate
1738-71-2

benzyl α-amino-β-hydroxypropionate

serin
302-84-1

serin

Conditions
ConditionsYield
With aluminum oxide at 75℃; for 0.05h; microwave irradiation;92%
5-benzoylamino-5-(1-ethoxycarbonyl-1,4-dihydro-4-pyridyl)-4-oxo-1,3-dioxane
90936-22-4

5-benzoylamino-5-(1-ethoxycarbonyl-1,4-dihydro-4-pyridyl)-4-oxo-1,3-dioxane

serin
302-84-1

serin

Conditions
ConditionsYield
With hydrogenchloride for 6h; Heating;90%
2-amino-3-hydroxypropionitrile
125310-61-4

2-amino-3-hydroxypropionitrile

serin
302-84-1

serin

Conditions
ConditionsYield
With methylamine In water at 150℃; under 22502.3 Torr; for 10h; Autoclave; Inert atmosphere;89.4%
Stage #1: 2-amino-3-hydroxypropionitrile With calcium hydroxide; ammonia In water at 180 - 190℃; under 18751.9 - 22502.3 Torr; for 4h;
Stage #2: With ammonium bicarbonate In water at 40 - 50℃; for 1h; Reagent/catalyst; Temperature; Pressure;
87.9%
L-serin
56-45-1

L-serin

serin
302-84-1

serin

Conditions
ConditionsYield
salicylaldehyde In acetic acid at 80℃; for 5h;86%
With acid Hydrolysis.Racemisierung des in den Proteinen enthaltenen l-Serins bei der Hydrolyse vieler Eiweissstoffe;
With hydrogenchloride; ethanethiol at 110℃; Rate constant; various times;
2-amino-3-hydroxy-propionic acid 9-bora-bicyclo[3.3.1]non-9-yl ester

2-amino-3-hydroxy-propionic acid 9-bora-bicyclo[3.3.1]non-9-yl ester

serin
302-84-1

serin

Conditions
ConditionsYield
Stage #1: 2-amino-3-hydroxy-propionic acid 9-bora-bicyclo[3.3.1]non-9-yl ester With hydrogenchloride In methanol at 20℃; for 0.166667h;
Stage #2: With methyloxirane In methanol; water Further stages.;
62%
formic acid
64-18-6

formic acid

ethylamine
75-04-7

ethylamine

A

serin
302-84-1

serin

B

glycine
56-40-6

glycine

C

rac-Ala-OH
302-72-7

rac-Ala-OH

D

3-amino propanoic acid
107-95-9

3-amino propanoic acid

Conditions
ConditionsYield
In water at 10 - 20℃; for 1h; contact glow discharge electrolysis (500-600 V, 45 mA);A 0.1%
B 0.1%
C 1.5%
D 3.1%
sodium formate
141-53-7

sodium formate

ethylamine
75-04-7

ethylamine

A

serin
302-84-1

serin

B

glycine
56-40-6

glycine

C

rac-Ala-OH
302-72-7

rac-Ala-OH

D

3-amino propanoic acid
107-95-9

3-amino propanoic acid

Conditions
ConditionsYield
In water at 10 - 20℃; for 1h; contact glow discharge electrolysis (500-600 V, 45 mA);A 1%
B 0.3%
C 3.1%
D 0.6%
rac-Ala-OH
302-72-7

rac-Ala-OH

A

serin
302-84-1

serin

B

ASPARAGINE
3130-87-8

ASPARAGINE

C

glycine
56-40-6

glycine

Conditions
ConditionsYield
With sulfuric acid In water at 0 - 10℃; for 1.5h; contact glow discharge electrolysis;A n/a
B 3%
C n/a
With sulfuric acid In water at 0 - 10℃; for 2h; contact glow discharge electrolysis;A 1.8%
B n/a
C n/a
With sulfuric acid In water at 0 - 10℃; for 3h; contact glow discharge electrolysis;
sarcosine
107-97-1

sarcosine

serin
302-84-1

serin

Conditions
ConditionsYield
biochemische Umwandlung;
3-chloro-DL-alanine
3981-36-0

3-chloro-DL-alanine

serin
302-84-1

serin

Conditions
ConditionsYield
With water; silver(l) oxide
3-methoxy-2-aminopropionic acid
19794-53-7

3-methoxy-2-aminopropionic acid

serin
302-84-1

serin

Conditions
ConditionsYield
With hydrogen bromide
ethoxyacetaldehyde
22056-82-2

ethoxyacetaldehyde

serin
302-84-1

serin

Conditions
ConditionsYield
With methanol; hydrogen cyanide; ammonia man verseift das entstandene Aminonitril mit kalter konz.Salzsaeure und kocht die gebildete β-Aethoxy-α-amino-propionsaeure mit Bromwasserstoffsaeure;
acetylamino-hydroxymethyl-malonic acid diethyl ester
6267-40-9

acetylamino-hydroxymethyl-malonic acid diethyl ester

serin
302-84-1

serin

Conditions
ConditionsYield
With sodium hydroxide; water Eindampfen des Reaktionsprodukts mit Essigsaeure und anschliessendes Kochen mit konz.wss.HCl;
1,1-dihydroxyacetone
1186-47-6

1,1-dihydroxyacetone

serin
302-84-1

serin

Conditions
ConditionsYield
With ammonia anschliessend mit wss.H2O2;
N-benzoyl-serine ethyl ester
4783-22-6

N-benzoyl-serine ethyl ester

serin
302-84-1

serin

Conditions
ConditionsYield
With sulfuric acid ueber mehrere Stufen;
With sulfuric acid
methoxymethyl-phthalimido-malonic acid

methoxymethyl-phthalimido-malonic acid

serin
302-84-1

serin

Conditions
ConditionsYield
With hydrogenchloride
O-benzylserine
5445-44-3

O-benzylserine

serin
302-84-1

serin

acetylamino-hydroxymethyl-malonic acid
872790-82-4

acetylamino-hydroxymethyl-malonic acid

acetic acid
64-19-7

acetic acid

serin
302-84-1

serin

Conditions
ConditionsYield
Kochen des Reaktionsprodukts mit konz.wss.HCl;
Glycolaldehyde
141-46-8

Glycolaldehyde

serin
302-84-1

serin

Conditions
ConditionsYield
With ethanol; hydrogen cyanide; ammonia man fuegt waessr.Salzsaeure hinzu und engt die filtrierte Fluessigkeit ein;
With ammonium hydroxide; sodium hydroxide; ammonium chloride In water
formaldehyd
50-00-0

formaldehyd

glycine
56-40-6

glycine

serin
302-84-1

serin

Conditions
ConditionsYield
With copper(II) sulfate
methanol
67-56-1

methanol

A

serin
302-84-1

serin

B

Glutamic acid
617-65-2

Glutamic acid

C

glycine
56-40-6

glycine

D

rac-Ala-OH
302-72-7

rac-Ala-OH

E

aspartic Acid
617-45-8

aspartic Acid

Conditions
ConditionsYield
With water; ammonium chloride; Pt/titania at 27℃; for 72h; Product distribution; Irradiation; other reagent;
2-Amino-1-propanol
6168-72-5

2-Amino-1-propanol

A

DL-2-amino-propionaldehyde
4744-12-1

DL-2-amino-propionaldehyde

B

serin
302-84-1

serin

C

glycine
56-40-6

glycine

D

rac-Ala-OH
302-72-7

rac-Ala-OH

Conditions
ConditionsYield
With argon arc plasma; water at 30℃; Product distribution; tungsten rod cathode, copper nozzle anode, 40 A, 10 V, pH= 3; variation of the time;
2-Amino-1-propanol
6168-72-5

2-Amino-1-propanol

A

DL-2-amino-propionaldehyde
4744-12-1

DL-2-amino-propionaldehyde

B

serin
302-84-1

serin

C

rac-Ala-OH
302-72-7

rac-Ala-OH

Conditions
ConditionsYield
O2+H2 In water at 40 - 50℃; for 0.5h;A n/a
B n/a
C 16.0 % Chromat.
town gas-oxigen flame In water at 40 - 50℃; for 0.5h;A 18.6 % Chromat.
B n/a
C n/a
O2+H2 In water at 40 - 50℃; for 1h;A n/a
B 2.20 % Chromat.
C n/a
methyl-cycloserine
2076-49-5

methyl-cycloserine

A

formaldehyd
50-00-0

formaldehyd

B

serin
302-84-1

serin

C

Glycolaldehyde
141-46-8

Glycolaldehyde

D

methylamine
74-89-5

methylamine

Conditions
ConditionsYield
With Carbonate buffer Product distribution; controlled potential electrolysis: glassy-carbon plate electrode, pH 10;
methane
34557-54-5

methane

A

serin
302-84-1

serin

B

Glutamic acid
617-65-2

Glutamic acid

C

glycine
56-40-6

glycine

D

rac-Ala-OH
302-72-7

rac-Ala-OH

E

aspartic Acid
617-45-8

aspartic Acid

Conditions
ConditionsYield
With ammonium hydroxide; Pt/titania at 27℃; for 216h; Product distribution; Irradiation; other reagent, time;
ethanol
64-17-5

ethanol

A

serin
302-84-1

serin

B

Glutamic acid
617-65-2

Glutamic acid

C

glycine
56-40-6

glycine

D

aspartic Acid
617-45-8

aspartic Acid

Conditions
ConditionsYield
With water; ammonium chloride; Pt/titania at 27℃; for 120h; Product distribution; Irradiation;
3-aminobutyric acid
2835-82-7

3-aminobutyric acid

A

3-hydroxyaspartic acid
71653-06-0

3-hydroxyaspartic acid

B

serin
302-84-1

serin

C

(3-S)-3-Amino-2-hydroxybutanoic acid
565-81-1

(3-S)-3-Amino-2-hydroxybutanoic acid

D

3-Amino-4-hydroxybutyric Acid
589-44-6

3-Amino-4-hydroxybutyric Acid

E

rac-Ala-OH
302-72-7

rac-Ala-OH

F

aspartic Acid
617-45-8

aspartic Acid

Conditions
ConditionsYield
In water at 20℃; for 0.666667h; Mechanism; oxidative degradation by contact glow discharge electrolysis, further byproducts;A 0.7 % Chromat.
B 0.9 % Chromat.
C 1.2 % Chromat.
D 13.7 % Chromat.
E 4.9 % Chromat.
F 1.6 % Chromat.
O-phospho-DL-serine
17885-08-4

O-phospho-DL-serine

serin
302-84-1

serin

Conditions
ConditionsYield
With water at 30℃; for 0.166667h; Rate constant; relative rate, different alkaline phosphotases;
With mono-p-nitrophenyl phosphate; D-Sorbose; 2-amino-ethanol hydrochloride; magnesium chloride In water at 25℃; for 0.0833333h; Rate constant;
β-nitroaminoalanine
82863-40-9

β-nitroaminoalanine

A

serin
302-84-1

serin

B

3-chloro-DL-alanine
3981-36-0

3-chloro-DL-alanine

Conditions
ConditionsYield
With hydrogenchloride for 18h; Heating;A 5.5 mg
B n/a
With hydrogenchloride for 18h; Heating;A 5.5 mg
B 5.5 mg
serin
302-84-1

serin

pyrroloquinoline quinone
72909-34-3

pyrroloquinoline quinone

C15H7N3O7
132847-84-8

C15H7N3O7

Conditions
ConditionsYield
In water at 30℃; for 24h; pH = 9.7;100%
With air; cetyltrimethylammonim bromide at 30℃;55%
[4,5,6,7-2H4]indole
73509-22-5

[4,5,6,7-2H4]indole

serin
302-84-1

serin

acetic anhydride
108-24-7

acetic anhydride

acetic acid
64-19-7

acetic acid

Nb-acetyl-DL-[4',5',6',7'-(2)H4]tryptophan
1190220-65-5

Nb-acetyl-DL-[4',5',6',7'-(2)H4]tryptophan

Conditions
ConditionsYield
for 2h; Inert atmosphere; Reflux;99%
methanol
67-56-1

methanol

serin
302-84-1

serin

methyl 2-amino-3-hydroxypropanoate hydrochloride
5619-04-5

methyl 2-amino-3-hydroxypropanoate hydrochloride

Conditions
ConditionsYield
With acetyl chloride for 2h; Reflux;98%
With thionyl chloride at 0 - 20℃; Inert atmosphere;95%
With thionyl chloride for 19h; Time; Cooling with ice; Reflux;94.2%
serin
302-84-1

serin

isopropyl alcohol
67-63-0

isopropyl alcohol

(+/-)-3-hydroxyl-1-isopropoxycarbonylprop-2-amine hydrochloride
103292-59-7

(+/-)-3-hydroxyl-1-isopropoxycarbonylprop-2-amine hydrochloride

Conditions
ConditionsYield
With thionyl chloride Reflux;96.9%
With hydrogenchloride92%
With hydrogenchloride at 85℃; for 12h;
With hydrogenchloride at 85℃; for 12h;
With hydrogenchloride at 85℃; for 12h;
serin
302-84-1

serin

chloroacetic acid
79-11-8

chloroacetic acid

N,N-bis(carboxymethyl)serine trisodium salt

N,N-bis(carboxymethyl)serine trisodium salt

Conditions
ConditionsYield
Stage #1: serin With sodium hydroxide In water at 61.5℃; for 1.25h; pH=9.3 - 9.8;
Stage #2: chloroacetic acid In water at 62 - 65℃; for 2.5h;
Stage #3: With potassium iodide In water at 92℃; for 5.5h;
96.9%
Conditions
ConditionsYield
With thionyl chloride at 0 - 20℃;96%
With thionyl chloride at 0℃; for 3h; Reflux; Inert atmosphere;90%
With hydrogenchloride man verdampft unter geringem Druck, zersetzt das entstandene Hydrochlorid durch eine 2prozentige Loesung von Natrium in Methylalkohol und verdampft das Filtrat unter geringem Druck bei gewoehnlicher Temp.;
serin
302-84-1

serin

3-(trimethylsilyl)propynoyl chloride
66224-70-2

3-(trimethylsilyl)propynoyl chloride

3-hydroxy-2-{[3-(trimethylsilyl)prop-2-ynoyl]amino}propanoic acid

3-hydroxy-2-{[3-(trimethylsilyl)prop-2-ynoyl]amino}propanoic acid

Conditions
ConditionsYield
Stage #1: serin With sulfuric acid; 1,1,1,3,3,3-hexamethyl-disilazane for 0.333333h; Heating;
Stage #2: 3-(trimethylsilyl)propynoyl chloride In diethyl ether at 20℃; for 1h;
Stage #3: With water In diethyl ether
95%
serin
302-84-1

serin

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-Boc-DL-serine
3850-40-6

N-Boc-DL-serine

Conditions
ConditionsYield
With sodium hydroxide In water at 0 - 27℃;94.7%
With sodium hydroxide In 1,4-dioxane at 0 - 20℃; for 72h; pH=9;78%
With sodium hydroxide In water at 0 - 27℃; Industry scale;
3,4-epoxy-4-methyltetrahydropyran
33331-97-4, 134309-95-8

3,4-epoxy-4-methyltetrahydropyran

serin
302-84-1

serin

3-Hydroxy-2-((3S,4S)-4-hydroxy-4-methyl-tetrahydro-pyran-3-ylamino)-propionic acid
129673-43-4

3-Hydroxy-2-((3S,4S)-4-hydroxy-4-methyl-tetrahydro-pyran-3-ylamino)-propionic acid

Conditions
ConditionsYield
With sodium hydroxide In water at 80℃; for 4h;94%
serin
302-84-1

serin

2,2'-dihydroxybenzophenone
835-11-0

2,2'-dihydroxybenzophenone

tetramethyl ammoniumhydroxide
75-59-2

tetramethyl ammoniumhydroxide

C4H12N(1+)*C16H14NO5(1-)
1101869-93-5

C4H12N(1+)*C16H14NO5(1-)

Conditions
ConditionsYield
In methanol at 20℃; for 3h;94%
Indole-3-carboxaldehyde
487-89-8

Indole-3-carboxaldehyde

serin
302-84-1

serin

C16H20N3O2(1+)*Cl(1-)

C16H20N3O2(1+)*Cl(1-)

copper dichloride

copper dichloride

C28H32Cl2CuN5O5(1+)*Cl(1-)

C28H32Cl2CuN5O5(1+)*Cl(1-)

Conditions
ConditionsYield
In methanol; water at 20℃; for 24h; Temperature; Resolution of racemate; enantioselective reaction;94%
serin
302-84-1

serin

hydrogen fluoride
7664-39-3

hydrogen fluoride

water
7732-18-5

water

antimony(III) fluoride
7783-56-4

antimony(III) fluoride

DL-serinium heptafluorodiantimonate(III)

DL-serinium heptafluorodiantimonate(III)

Conditions
ConditionsYield
at 50 - 60℃; pH=1 - 2;93%
serin
302-84-1

serin

butan-1-ol
71-36-3

butan-1-ol

D,L-Serine butyl ester hydrochloride
52779-16-5

D,L-Serine butyl ester hydrochloride

Conditions
ConditionsYield
With hydrogenchloride room temp., 40 h; reflux, 8 h;92%
serin
302-84-1

serin

o-phthalic dicarboxaldehyde
643-79-8

o-phthalic dicarboxaldehyde

3-hydroxy-2-(1-oxoisoindolin-2-yl)propanoic acid

3-hydroxy-2-(1-oxoisoindolin-2-yl)propanoic acid

Conditions
ConditionsYield
With acetic acid for 0.166667h; Heating;91%
serin
302-84-1

serin

C27H22N4O3

C27H22N4O3

tetramethyl ammoniumhydroxide
75-59-2

tetramethyl ammoniumhydroxide

C4H12N(1+)*C30H26N5O5(1-)

C4H12N(1+)*C30H26N5O5(1-)

Conditions
ConditionsYield
In methanol at 20℃; for 3h;90%
diisopropyl hydrogenphosphonate
1809-20-7

diisopropyl hydrogenphosphonate

serin
302-84-1

serin

2-(Diisopropoxy-phosphorylamino)-3-hydroxy-propionic acid
117286-89-2

2-(Diisopropoxy-phosphorylamino)-3-hydroxy-propionic acid

Conditions
ConditionsYield
With sodium hydroxide; sodium hypochlorite; tetrabutylammomium bromide In water at 0 - 5℃; for 6h; pH=9.0 - 9.5;89%
9-fluorenylmethyl 4,6-dimethoxy-1,3,5-triazinyl carbonate
909114-66-5

9-fluorenylmethyl 4,6-dimethoxy-1,3,5-triazinyl carbonate

serin
302-84-1

serin

N-(9-fluorenylmethoxycarbonyl)-DL-serine
136083-72-2

N-(9-fluorenylmethoxycarbonyl)-DL-serine

Conditions
ConditionsYield
With sodium carbonate In acetonitrile at 20℃; for 0.666667h;89%
serin
302-84-1

serin

benzaldehyde
100-52-7

benzaldehyde

(RS)-N-benzylserine
106910-76-3

(RS)-N-benzylserine

Conditions
ConditionsYield
Stage #1: serin; benzaldehyde With sodium hydroxide In water at 20℃; for 1h;
Stage #2: With sodium tetrahydroborate In water at 5 - 20℃; for 1.5h;
88%
Stage #1: serin; benzaldehyde With sodium hydroxide In water for 0.5h;
Stage #2: With sodium tetrahydroborate at 20℃; for 4h; Cooling with ice;
40%
With sodium hydroxide; sodium tetrahydroborate 1) 30 min; 2) 6-10 deg C, 1+1+1+2 h; Yield given. Multistep reaction;
serin
302-84-1

serin

sodium 4-chloro-3-nitro-5-(trifluoromethyl)benzenesulfonate

sodium 4-chloro-3-nitro-5-(trifluoromethyl)benzenesulfonate

2-(2-nitro-4-sulfo-6-(trifluoromethyl)phenylamino)-3-hydroxypropanoic acid

2-(2-nitro-4-sulfo-6-(trifluoromethyl)phenylamino)-3-hydroxypropanoic acid

Conditions
ConditionsYield
With sodium hydrogencarbonate In water at 100℃; for 18h;87%
serin
302-84-1

serin

2-pyrrolidin-1-ylbenzaldehyde
58028-74-3

2-pyrrolidin-1-ylbenzaldehyde

3-hydroxy-2-(1,2,3,3a-tetrahydropyrrolo[1,2-a]quinazolin-4(5H)-yl)propanoic acid

3-hydroxy-2-(1,2,3,3a-tetrahydropyrrolo[1,2-a]quinazolin-4(5H)-yl)propanoic acid

Conditions
ConditionsYield
With 2,2,2-trifluoroethanol at 20℃;87%
serin
302-84-1

serin

9-borabicyclo[3.3.1]nonane
280-64-8

9-borabicyclo[3.3.1]nonane

2-amino-3-hydroxy-propionic acid 9-bora-bicyclo[3.3.1]non-9-yl ester

2-amino-3-hydroxy-propionic acid 9-bora-bicyclo[3.3.1]non-9-yl ester

Conditions
ConditionsYield
In methanol for 3h; Heating;86%
N-phenyl-maleimide
941-69-5

N-phenyl-maleimide

serin
302-84-1

serin

salicylaldehyde
90-02-8

salicylaldehyde

2-hydroxymethyl-4-o-hydroxyphenyl-6,8-dioxo-7-phenyl-3,7-diazabicyclo<3.3.0>octane-2-carboxylic acid
88967-46-8

2-hydroxymethyl-4-o-hydroxyphenyl-6,8-dioxo-7-phenyl-3,7-diazabicyclo<3.3.0>octane-2-carboxylic acid

Conditions
ConditionsYield
With acetic acid In methanol; toluene for 2h; Reflux; stereospecific reaction;86%
bismuth(III) tert-butoxide

bismuth(III) tert-butoxide

serin
302-84-1

serin

water
7732-18-5

water

tris-(2-amino-3-hydroxypropanoato) bismuth(III) monohydrate

tris-(2-amino-3-hydroxypropanoato) bismuth(III) monohydrate

Conditions
ConditionsYield
In tetrahydrofuran at -78 - 20℃; for 3h; Inert atmosphere; Schlenk technique; Cooling with ethanol-dry ice;86%
serin
302-84-1

serin

1-tert-butoxycarbonyloxybenzotriazole
89037-64-9

1-tert-butoxycarbonyloxybenzotriazole

N-Boc-DL-serine
3850-40-6

N-Boc-DL-serine

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water for 0.166667h; Ambient temperature;85%
serin
302-84-1

serin

4-chloro-5,6-dimethyl-thieno[2,3-d]pyrimidine
108831-68-1

4-chloro-5,6-dimethyl-thieno[2,3-d]pyrimidine

2-(5,6-dimethylthieno[2,3-d]pyrimidin-4-ylamino)-3-hydroxy-propionic acid

2-(5,6-dimethylthieno[2,3-d]pyrimidin-4-ylamino)-3-hydroxy-propionic acid

Conditions
ConditionsYield
Stage #1: serin With sodium carbonate In water pH=9 - 9.5;
Stage #2: 4-chloro-5,6-dimethyl-thieno[2,3-d]pyrimidine In water at 100℃; for 6h; pH=9 - 9.5;
85%

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