ChemicalBook > CAS DataBase List > Homocystine

Homocystine

Product Name
Homocystine
CAS No.
462-10-2
Chemical Name
Homocystine
Synonyms
DL-HOMOCYSTINE;HOMOCYSTINE;Homocystine USP/EP/BP;Product NameL-homocystine Synonyms;4,4'-dithiobis[2-aminobutyric] acid;L-4,4'-Dithiobis(2-aminobutyric acid);4,4'-dithiobis[2-amino-Butanoic acid];Butanoic acid, 4,4'-dithiobis[2-amino-;4,4'-Disulfanediylbis(2-aMinobutanoic acid);4,4’-Disulfanediylbis(2-aminobutanoic Acid)
CBNumber
CB3506048
Molecular Formula
C8H16N2O4S2
Formula Weight
268.35
MOL File
462-10-2.mol
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Homocystine Property

Melting point:
281-284°C (dec.)
alpha 
77 º (c=1%,1N HCl)
Boiling point:
507.6±50.0 °C(Predicted)
Density 
1.443±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Aqueous Acid (Slightly). Aqueous Base (Slightly)
form 
Solid
pka
1.90±0.10(Predicted)
color 
White to Off-White
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Safety

Safety Statements 
22-24/25
HS Code 
2930909899
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
H591305
Product name
Dl-homocystine
Packaging
1g
Price
$75
Updated
2021/12/16
Usbiological
Product number
279871
Product name
L-Homocystine
Packaging
1g
Price
$373
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AAA0008872
Product name
HOMOCYSTINE
Purity
95.00%
Packaging
5MG
Price
$496.54
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD140233
Product name
4,4'-Disulfanediylbis(2-aminobutanoic acid)
Packaging
250g
Price
$577.5
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AAA0008872
Product name
HOMOCYSTINE
Purity
95.00%
Packaging
5G
Price
$710
Updated
2021/12/16
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Homocystine Chemical Properties,Usage,Production

Uses

DL-Homocystine is used in the synthesis of potential antitumor agents through inhibition of L-asparagine. There is growing clinical evidence that elevated homocysteine levels are associated with an increased risk of venous and arterial thrombosis.

Definition

ChEBI: An organic disulfide obtained by oxidative dimerisation of homocysteine.

Purification Methods

dl-Homocystine crystallises in platelets from water with 1H2O and m 258-260o(dec), all operations should be carried out under N2. [Sudo J Chem Soc Jpn (Pure Chem Sect) 79 81, 86, 87 1958, Beilstein 4 IV 3199.]

Homocystine Preparation Products And Raw materials

Raw materials

Preparation Products

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Homocystine Suppliers

China 66 Germany 1 India 2 Ukraine 1 United Kingdom 3 United States 13 Global 86
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462-10-2, HomocystineRelated Search:

DL-3-Aminobutyric acid Indole-3-butyric acid DL-2-Aminobutyric acid L(+)-2-Aminobutyric acid N-Acetyl-L-cysteine 4-Aminobutyric acid Selenium sulfide Cyproterone acetate D-2-Aminobutyric acid DL-Homocysteine L-Cysteine L-Cystine DL-Homoserine DL-Methionine DL-Alanine 3-CARBOXYPROPYL DISULFIDE L-HOMOCYSTEINE THIOLACTONE HYDROCHLORIDE L-Homocystine,L-homocystine cell culture tested

  • 2-ammonio-4-[(3-ammonio-3-carboxylatopropyl)disulfanyl]butanoate
  • 4,4'-Disulfanediylbis(2-aMinobutanoic acid)
  • Product NameL-homocystine Synonyms
  • 4,4'-dithiobis[2-aminobutyric] acid
  • 4,4'-dithiobis[2-amino-Butanoic acid]
  • L-4,4'-Dithiobis(2-aminobutyric acid)
  • Butanoic acid, 4,4'-dithiobis[2-amino-
  • DL-HOMOCYSTINE
  • HOMOCYSTINE
  • Homocystine USP/EP/BP
  • Inhibitor,4,4' Disulfanediylbis(2 aminobutanoic acid),Endogenous Metabolite,4,4'Disulfanediylbis(2aminobutanoic acid),inhibit
  • 4,4’-Disulfanediylbis(2-aminobutanoic Acid)
  • 462-10-2