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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

L-Homocysteine

Cas:6027-13-0

Min.Order:1 Kilogram

FOB Price: $3.0

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-Homocysteine

Cas:6027-13-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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-homocysteine 6027-13-0

Cas:6027-13-0

Min.Order:1 Kilogram

FOB Price: $70.0 / 90.0

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

Wholesale price CAS 6027-13-0 with best price

Cas:6027-13-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

L-Homocysteine

Cas:6027-13-0

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

L-Homocysteine

Cas:6027-13-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Superiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail

BEST PRICE 99% L-HOMOCYSTEINE CAS:6027-13-0

Cas:6027-13-0

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

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Leader Biochemical Group

PRODUCT DETAILS L-HOMOCYSTEINE Basic information

China Biggest Factory Manufacturer Supply L-HOMOCYSTEINE CAS 6027-13-0

Cas:6027-13-0

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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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

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

L-HOMOCYSTEINE Basic information Product Name: L-HOMOCYSTEINE Synonyms: (2S)-2-ammonio-4-mercaptobutanoate;BUTANOIC ACID, 2-AMINO-4-MERCAPTO-, (S)-;BUTYRIC ACID, 2-AMINO-4-MERCAPTO-, L-;L-HOMOCYSTEINE;(S)-HOMOCYSTEINE;(S)-2-AMINO-4-MERCAPTOBUT

L-HOMOCYSTEINE

Cas:6027-13-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Trading Company

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HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Product Name:L-HOMOCYSTEINE CAS No:6027-13-0 Synony

L-HOMOCYSTEINE

Cas:6027-13-0

Min.Order:1 Gram

Negotiable

Type:Trading Company

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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 customer

BEST PRICE 99% L-HOMOCYSTEINE CAS:6027-13-0 CAS NO.6027-13-0

Cas:6027-13-0

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

6027-13-0

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

L-homocysteine cas no. 6027-13-0 98%

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Other

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Hangzhou Dingyan Chem Co., Ltd

Enterprise standard Package:1g.:100g:1kg:100kg:200kg Application:Pharma Intermediate

L-HOMOCYSTEINE

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec L-Homocysteine 1g

Cas:6027-13-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

L-HOMOCYSTEINE

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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 powder2.

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Trading Company

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

L-HoMocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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DB BIOTECH CO., LTD

best seller Application:API

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Send Pharmaceutical Technology Co., Ltd.

low price high quality high purity good sevice in stock Application:R&D

L-homocysteine

Cas:6027-13-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hangzhou Fandachem Co.,Ltd

L-Homocysteine cas 6027-13-0Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

L-Homocysteine cas 6027-13-0

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:Colourless or nearly colourless solid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

L-Homocysteine

Cas:6027-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

L-homocysteine thiolactone hydrochloride
31828-68-9

L-homocysteine thiolactone hydrochloride

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With sodium hydroxide at 37℃; for 0.0833333h;96%
With water Alkaline conditions;
Alkaline conditions;
L-methionine
63-68-3

L-methionine

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With ammonia; sodium at -60℃; for 0.5h;93%
With ammonia; sodium
With ammonia; sodium; ammonium chloride at -80℃; for 0.666667h;
Stage #1: L-methionine With ammonia; sodium at -78℃; Inert atmosphere;
Stage #2: With ammonium acetate In ammonia Inert atmosphere;
With sodium In ethanol at 0℃; for 8h; Solvent; Reagent/catalyst; Temperature;
(S)-1,3-thiazane-4-carboxylic acid
147331-83-7

(S)-1,3-thiazane-4-carboxylic acid

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With hydroxylamine hydrochloride; triethylamine In ethanol for 1h; Heating;91.9%
Conditions
ConditionsYield
With ammonia; sodium Reduction;90%
With ammonia; sodium
With sodium In ammonia at -50℃;
With diothiothreitol at 30℃; for 5h;
With DL-dithiothreitol for 3.5h; pH=12;
(4S)-1,3-thiazane-2,4-dicarboxylic acid hydrochloride

(4S)-1,3-thiazane-2,4-dicarboxylic acid hydrochloride

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With hydroxylamine hydrochloride; triethylamine In ethanol at 78℃; for 1.41667h; pH=6 - 7;81.5%
(2S,4S)-1,3-thiazine-2,4-dicarboxylic acid hydrochloride

(2S,4S)-1,3-thiazine-2,4-dicarboxylic acid hydrochloride

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With hydroxylamine hydrochloride; triethylamine In ethanol for 1h; Ring cleavage; elimination; Heating;78.4%
(2S)-2-amino-4-(tritylsulfanyl)butanoic acid
69955-57-3

(2S)-2-amino-4-(tritylsulfanyl)butanoic acid

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With ammonia; sodium at -33℃; for 1h; Reduction;52%
S-benzyl-L-homocysteine
7689-60-3

S-benzyl-L-homocysteine

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With ammonia; sodium
GLUTATHIONE
70-18-8

GLUTATHIONE

A

L-homocysteine
6027-13-0

L-homocysteine

B

(S)-2-Amino-4-[(R)-2-((S)-3-amino-3-carboxy-propyldisulfanyl)-1-(carboxymethyl-carbamoyl)-ethylcarbamoyl]-butyric acid
75027-08-6

(S)-2-Amino-4-[(R)-2-((S)-3-amino-3-carboxy-propyldisulfanyl)-1-(carboxymethyl-carbamoyl)-ethylcarbamoyl]-butyric acid

Conditions
ConditionsYield
With sodium chloride In water-d2 at 25℃; Equilibrium constant; various pD values;
GLUTATHIONE
70-18-8

GLUTATHIONE

(S)-2-Amino-4-[(R)-2-((S)-3-amino-3-carboxy-propyldisulfanyl)-1-(carboxymethyl-carbamoyl)-ethylcarbamoyl]-butyric acid
75027-08-6

(S)-2-Amino-4-[(R)-2-((S)-3-amino-3-carboxy-propyldisulfanyl)-1-(carboxymethyl-carbamoyl)-ethylcarbamoyl]-butyric acid

A

Oxidized glutathione
27025-41-8

Oxidized glutathione

B

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With sodium chloride In water-d2 at 25℃; Equilibrium constant; various pD values;
L-cystathionine
56-88-2

L-cystathionine

pyridoxal
66-72-8

pyridoxal

copper (2+)

copper (2+)

A

L-homocysteine
6027-13-0

L-homocysteine

B

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

C

pyridoxamine
85-87-0

pyridoxamine

Conditions
ConditionsYield
at 37℃; sowie in Gegenwart von weiteren Metallionen jeweils in gepufferter wss. Loesung;
(2S,4'S)-4-(benzylthio)-2-(2'-oxo-4'-phenyloxazolidin-3'-yl)butanoic acid

(2S,4'S)-4-(benzylthio)-2-(2'-oxo-4'-phenyloxazolidin-3'-yl)butanoic acid

B

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With ammonia; lithium In tetrahydrofuran; tert-butyl alcohol at -70℃; for 0.0833333h; Elimination; Birch-Evans method;
S-ribosyl-L-homocysteine (β-form)

S-ribosyl-L-homocysteine (β-form)

A

L-homocysteine
6027-13-0

L-homocysteine

B

(4S)-4,5-dihydroxy-2,3-pentanedione
710324-30-4

(4S)-4,5-dihydroxy-2,3-pentanedione

Conditions
ConditionsYield
With MES buffer; E. coli S-ribosylhomocysteinase; S-<(3-carboxy-4-nitrophenyl)thio>-2-aminoethanethiol pH=6; Enzyme kinetics; Kinetics; Further Variations:; Reagents; pH-values; Enzymatic reaction;
L-homocysteine
6027-13-0

L-homocysteine

DL-methionine
59-51-8

DL-methionine

A

DL-homocystine sulfate

DL-homocystine sulfate

B

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With sulfuric acid; hydrogen bromide In nitrogen
L-cystathionine
56-88-2

L-cystathionine

A

L-homocysteine
6027-13-0

L-homocysteine

B

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

Conditions
ConditionsYield
With Escherichia coli cystathionine β-lyase R58A mutant; pyridoxal 5'-phosphate; 2-amino-2-hydroxymethyl-1,3-propanediol at 25℃; pH=8.5; Kinetics; Reagent/catalyst; pH-value; aq. buffer;
MNLIINGENKSFEKEGLSVKELLVLESVKMPEMVSIQLNDEFLREPEYATTSLKEGDTINFLYFMGGG-X; X = S-bound-L-homocysteine

MNLIINGENKSFEKEGLSVKELLVLESVKMPEMVSIQLNDEFLREPEYATTSLKEGDTINFLYFMGGG-X; X = S-bound-L-homocysteine

A

L-homocysteine
6027-13-0

L-homocysteine

B

MNLIINGENKSFEKEGLSVKELLVLESVKMPEMVSIQLNDEFLREPEYATTSLKEGDTINFLYFMGGG

MNLIINGENKSFEKEGLSVKELLVLESVKMPEMVSIQLNDEFLREPEYATTSLKEGDTINFLYFMGGG

Conditions
ConditionsYield
With hcyD Enzymatic reaction;
O-acetyl-L-homoserine
7540-67-2

O-acetyl-L-homoserine

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With sodium sulfide; O-acetyl-L-homoserine sulfhydrylase at 26℃; for 1h; pH=8; aq. phosphate buffer; Enzymatic reaction;
With O-acetylhomoserine sulfhydrylase; hydrogen sulfide Enzymatic reaction;
L-cystathionine
56-88-2

L-cystathionine

A

L-serin
56-45-1

L-serin

B

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With 5,5'-dithiobis-(2-nitrobenzoic acid); yeast cystathionine β-synthase N84A mutant; water at 37℃; pH=8.6; Kinetics; Reagent/catalyst; Concentration; aq. buffer; Enzymatic reaction;
L-cystathionine
56-88-2

L-cystathionine

L-homocysteine
6027-13-0

L-homocysteine

Conditions
ConditionsYield
With 5,5'-dithiobis-(2-nitrobenzoic acid); cystathionine β-lyase In aq. phosphate buffer at 25℃; pH=8.5; Kinetics; Reagent/catalyst; Enzymatic reaction;
L-cystathionine
56-88-2

L-cystathionine

A

L-Cysteine
52-90-4

L-Cysteine

B

L-homocysteine
6027-13-0

L-homocysteine

C

ammonia
7664-41-7

ammonia

D

piruvate
57-60-3

piruvate

E

2-keto-butyrate
339-71-9

2-keto-butyrate

Conditions
ConditionsYield
With potassium phosphate; 5,5'-dithiobis-(2-nitrobenzoic acid); pyridoxal 5'-phosphate; cystathionine γ-lyase from Saccharomyces cerevisiae In aq. buffer pH=7.2; Kinetics; Reagent/catalyst; Enzymatic reaction;
L-homocysteine
6027-13-0

L-homocysteine

S-nitroso-L-homocysteine
139427-42-2

S-nitroso-L-homocysteine

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite at 20℃; for 0.25h;100%
With hydrogenchloride; sodium nitrite at 25℃; Product distribution; other biological reduced thiols, other temperature;92 % Chromat.
With hydrogenchloride; sodium nitrite at 25℃;92 % Chromat.
Stage #1: L-homocysteine With hydrogenchloride In water at 0 - 4℃; pH=1 - 2;
Stage #2: With sodium nitrite In water for 0.166667h; Darkness;
L-homocysteine
6027-13-0

L-homocysteine

5'-(chloromethyl)-5'-deoxyadenosine
477873-39-5

5'-(chloromethyl)-5'-deoxyadenosine

(S)-2-Amino-4-{2-[(2R,3S,4R,5R)-5-(6-amino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-yl]-ethylsulfanyl}-butyric acid

(S)-2-Amino-4-{2-[(2R,3S,4R,5R)-5-(6-amino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-yl]-ethylsulfanyl}-butyric acid

Conditions
ConditionsYield
With sodium hydroxide at 60℃; for 17h;100%
L-homocysteine
6027-13-0

L-homocysteine

S-[15N]nitroso-L-homocysteine

S-[15N]nitroso-L-homocysteine

Conditions
ConditionsYield
With hydrogenchloride; sodium (15)N-nitrite at 20℃; for 0.25h;100%
methanol
67-56-1

methanol

L-homocysteine
6027-13-0

L-homocysteine

L-Homocystine dimethyl ester dihydrochloride

L-Homocystine dimethyl ester dihydrochloride

Conditions
ConditionsYield
With thionyl chloride at 20℃; Cooling with ice;100%
With thionyl chloride Cooling with ice;10.6 g
L-homocysteine
6027-13-0

L-homocysteine

((2-(2-(fluoro-18F)ethoxy)ethyl)sulfonyl)ethane

((2-(2-(fluoro-18F)ethoxy)ethyl)sulfonyl)ethane

C10H20(18)FNO5S2

C10H20(18)FNO5S2

Conditions
ConditionsYield
at 25℃; for 0.5h; pH=8.5;98%
Conditions
ConditionsYield
With dihydrogen peroxide for 8h;95.7%
With air for 13h; Oxidation;40%
In water at 20℃; for 168000h; light irradiation;
With air In water at 40℃; for 24h;
With fluorone black In methanol; water at 20℃; for 0.0833333h; pH=7.3;
formaldehyd
50-00-0

formaldehyd

L-homocysteine
6027-13-0

L-homocysteine

L-3-Methyltetrahydro-1,3-thiazine
105013-85-2

L-3-Methyltetrahydro-1,3-thiazine

Conditions
ConditionsYield
With formic acid In water at 70℃; for 1.1h;84%
L-homocysteine
6027-13-0

L-homocysteine

2-(4-(benzo[d]thiazol-2-yl)-2-methoxyphenoxy)-N’-(2-chloroacetyl)acetohydrazide

2-(4-(benzo[d]thiazol-2-yl)-2-methoxyphenoxy)-N’-(2-chloroacetyl)acetohydrazide

2-(2-(2-(2-(4-(benzo[d]thiazol-2-yl)-2-methoxyphenoxy)acetyl)hydrazinyl)-2-oxoethylamino)-4-mercaptobutanoic acid

2-(2-(2-(2-(4-(benzo[d]thiazol-2-yl)-2-methoxyphenoxy)acetyl)hydrazinyl)-2-oxoethylamino)-4-mercaptobutanoic acid

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 27h; Cooling with ice;80%
L-homocysteine
6027-13-0

L-homocysteine

benzyl chloride
100-44-7

benzyl chloride

S-benzyl-L-homocysteine
7689-60-3

S-benzyl-L-homocysteine

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile for 20h;78%
L-homocysteine
6027-13-0

L-homocysteine

[Pd(1R,2R-diaminocyclohexane)Cl2]

[Pd(1R,2R-diaminocyclohexane)Cl2]

silver perchlorate

silver perchlorate

[(1,2-trans-R,R-diaminocyclohexane)Pd(N,S-methionine)]ClO4

[(1,2-trans-R,R-diaminocyclohexane)Pd(N,S-methionine)]ClO4

Conditions
ConditionsYield
With sodium hydroxide In water byproducts: AgCl; Ag salt was added dropwise to soln. of Pd complex in H2O at 50-60°C; stirred for 2 h; filtered; soln. of ligand was added with stirring; NaOH was added to pH 6; stirred at 40-50°C for 6 h; cooled; recrystd. (hot H2O); elem. anal.;74%
[13C]methyl iodide
4227-95-6

[13C]methyl iodide

L-homocysteine
6027-13-0

L-homocysteine

[methyl-13C]-L-methionine
49705-26-2

[methyl-13C]-L-methionine

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile for 23h;73%
triphenylmethyl alcohol
76-84-6

triphenylmethyl alcohol

L-homocysteine
6027-13-0

L-homocysteine

(2S)-2-amino-4-(tritylsulfanyl)butanoic acid
69955-57-3

(2S)-2-amino-4-(tritylsulfanyl)butanoic acid

Conditions
ConditionsYield
Stage #1: triphenylmethyl alcohol; L-homocysteine With trifluoroacetic acid In chloroform at 20℃; for 3h; Inert atmosphere; Cooling with ice;
Stage #2: With sodium hydroxide In water at 10℃; pH=13;
Stage #3: With citric acid In water pH=4;
70%
L-homocysteine
6027-13-0

L-homocysteine

sodium ethanesulfinate
20035-08-9

sodium ethanesulfinate

S-ethylsulfonyl-L-homocysteine

S-ethylsulfonyl-L-homocysteine

Conditions
ConditionsYield
Stage #1: L-homocysteine With hydrogenchloride; sodium nitrite In water at 0℃; for 0.5h;
Stage #2: sodium ethanesulfinate With hydrogenchloride In water at 0℃; Inert atmosphere;
66%
L-homocysteine
6027-13-0

L-homocysteine

5'-deoxy-5'-iodo-3-deazaadenosine
79782-13-1

5'-deoxy-5'-iodo-3-deazaadenosine

S-(3-deazaadenosyl)-L-homocysteine
53199-57-8

S-(3-deazaadenosyl)-L-homocysteine

Conditions
ConditionsYield
With ammonia; sodium65%
L-homocysteine
6027-13-0

L-homocysteine

4-<<4'-(N,N-dimethylamino)phenyl-1'>azo>benzaldehyde
39208-00-9

4-<<4'-(N,N-dimethylamino)phenyl-1'>azo>benzaldehyde

(S)-2-[4-(4-Dimethylamino-phenylazo)-phenyl]-[1,3]thiazinane-4-carboxylic acid

(S)-2-[4-(4-Dimethylamino-phenylazo)-phenyl]-[1,3]thiazinane-4-carboxylic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide62%
L-homocysteine
6027-13-0

L-homocysteine

cyanomethyl bromide
590-17-0

cyanomethyl bromide

(2S)-2-amino-4-[(cyanomethyl)sulfanyl]butanoic acid
1494537-63-1

(2S)-2-amino-4-[(cyanomethyl)sulfanyl]butanoic acid

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃;59%
With potassium carbonate In acetone at 20℃;59%
L-homocysteine
6027-13-0

L-homocysteine

5'-chloro-5'-deoxyadenosine-3'-d
99232-95-8

5'-chloro-5'-deoxyadenosine-3'-d

S-adenosyl-L-homocysteine-3'-d
99232-96-9

S-adenosyl-L-homocysteine-3'-d

Conditions
ConditionsYield
With sodium In ammonia52%
L-homocysteine
6027-13-0

L-homocysteine

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

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

propyl tosylate
599-91-7

propyl tosylate

N-{[(9H-fluoren-9-yl)methoxy]carbonyl}-S-propyl-L-homocysteine

N-{[(9H-fluoren-9-yl)methoxy]carbonyl}-S-propyl-L-homocysteine

Conditions
ConditionsYield
Stage #1: L-homocysteine; propyl tosylate With sodium hydroxide In ethanol; water at 40℃; for 1.5h; Inert atmosphere;
Stage #2: N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide In tetrahydrofuran; water for 2h;
50.3%
(2S,3S,4R,5R)-2-(chloromethyl)-5-(2,6-diamino-9H-purin-9-yl)tetrahydrofuran-3,4-diol

(2S,3S,4R,5R)-2-(chloromethyl)-5-(2,6-diamino-9H-purin-9-yl)tetrahydrofuran-3,4-diol

L-homocysteine
6027-13-0

L-homocysteine

S-(2-aminoadenosyl)-L-homocysteine

S-(2-aminoadenosyl)-L-homocysteine

Conditions
ConditionsYield
With sodium hydroxide at 80℃; for 3h;47%
L-homocysteine
6027-13-0

L-homocysteine

GLUTATHIONE
70-18-8

GLUTATHIONE

γ-glutamylmethionine

γ-glutamylmethionine

Conditions
ConditionsYield
With equine kidney γ-glutamyl transpeptidase In aq. buffer at 4℃; for 72h; pH=9; Enzymatic reaction;47%
L-homocysteine
6027-13-0

L-homocysteine

(S)-2-amino-3-chloropropanoic acid hydrochloride
51887-88-8

(S)-2-amino-3-chloropropanoic acid hydrochloride

(2S,2'S)-2-amino-4-(2'-amino-2'-carboxyethylsulfanyl)butanoic acid
2867-15-4

(2S,2'S)-2-amino-4-(2'-amino-2'-carboxyethylsulfanyl)butanoic acid

Conditions
ConditionsYield
With sodium hydroxide at 20℃; for 24h;44.4%
L-homocysteine
6027-13-0

L-homocysteine

allyl bromide
106-95-6

allyl bromide

(2S)-2-amino-4-(prop-2-en-1-ylsulfanyl)butanoic acid
16146-23-9

(2S)-2-amino-4-(prop-2-en-1-ylsulfanyl)butanoic acid

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃;41%
methanol
67-56-1

methanol

L-homocysteine
6027-13-0

L-homocysteine

(4R,5aS,7aS,7bR)-5,5a,6,7,7a,7b-hexahydro-7b-hydroxy-4-methyl-indeno[1,7-bc]furan-2(4H)-one
133613-71-5

(4R,5aS,7aS,7bR)-5,5a,6,7,7a,7b-hexahydro-7b-hydroxy-4-methyl-indeno[1,7-bc]furan-2(4H)-one

3β-(N-acetyl-L-homocysteine methyl ester)-2αβ,3-dihydrogaliellalactone

3β-(N-acetyl-L-homocysteine methyl ester)-2αβ,3-dihydrogaliellalactone

Conditions
ConditionsYield
Stage #1: L-homocysteine; (4R,5aS,7aS,7bR)-5,5a,6,7,7a,7b-hexahydro-7b-hydroxy-4-methyl-indeno[1,7-bc]furan-2(4H)-one With triethylamine In methanol at 20℃;
Stage #2: In tetrahydrofuran at 20℃; for 20h;
Stage #3: methanol With thionyl chloride
40%

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