Dl-homocystine

Basic Information

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CAS Number

870-93-9

Molecular Formula

C8H16N2O4S2

Molecular Weight

268.36 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Melting Point

>300 ºC

Boiling Point

507.6±50.0°C at 760 mmHg

Density

1.4269 (rough estimate)

Flash Point

260.8 °C

Refractive Index

1.6300 (estimate)

SMILES

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NC(CCSSCCC(C(O)=O)N)C(O)=O

InChI

InChI=1S/C8H16N2O4S2/c9-5(7(11)12)1-3-15-16-4-2-6(10)8(13)14/h5-6H,1-4,9-10H2,(H,11,12)(H,13,14)

InChIKey

ZTVZLYBCZNMWCF-UHFFFAOYSA-N

LogP

-0.028200000000000003

Topological Polar Surface Area

126.64000000000001 Å²

Hydrogen Bond Donor/Acceptor

6 / 6

Complexity

216

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

DL-Homocystine
dl-homocystine crystalline
HOMOCYSTINE, DL-(RG)
Dl-Homocycine
HOMOCYSTINE,DL
meso-4,4′-Dithio-bis(2-aminobutanoic acid)
DL-4,4'-Dithiobis(2-aminobutanoic acid)
HOMOCYSTINE
4,4'-disulfanediylbis(2-aminobutanoic acid)
Oxidized DL-Homocysteine
4,4'-Dithiobis(2-aminobutyric acid)
Butanoic acid, 4,4'-dithiobis[2-amino-
2-amino-4-[(3-amino-3-carboxypropyl)disulfanyl]butanoic acid
NSC11337
NSC226570
Butyric acid,4'-dithiobis[2-amino-
Butanoic acid,4'-dithiobis[2-amino-
4,4'-Dithiobis[2-aminobutyric acid]
DL-4,4'-Dithiobis(2-aminobutyric acid)
Butanoic acid, 4,4'-dithiobis[2-amino-, (2S,2'S)-
ho

MDL Number

MFCD00069587

Customs Code

2930909090

FAQ

What is Dl-homocystine (CAS: 870-93-9)?

Dl-homocystine (CAS: 870-93-9) is a sulfur-containing amino acid derivative with the chemical formula C5H11NO2S. It is a disulfide compound formed by the oxidation of homocysteine and is used in biochemical research to study amino acid metabolism and related disorders. Its structure and properties make it relevant in understanding homocystinuria and other metabolic conditions.

What are the main uses of Dl-homocystine (CAS: 870-93-9)?

Dl-homocystine (CAS: 870-93-9) is primarily used in research to investigate metabolic pathways and neurological disorders. It also serves as a reagent in pharmaceutical and industrial applications for synthesizing compounds. Additionally, it is studied in the context of dietary amino acid metabolism and its impact on health, though direct use in food is limited.

Is Dl-homocystine (CAS: 870-93-9) safe?

Dl-homocystine (CAS: 870-93-9) is toxic in high concentrations and can cause harm if ingested or inhaled. Safety precautions include handling in a well-ventilated area and using protective gloves and goggles. It is classified as a hazardous substance under certain regulations, requiring adherence to safety standards to minimize exposure risks.

How should Dl-homocystine (CAS: 870-93-9) be stored?

Dl-homocystine (CAS: 870-93-9) should be stored in a cool, dry place away from light and moisture. Keep in a sealed container to maintain stability, and ensure it is stored in a well-ventilated area to prevent degradation. Avoid exposure to air and heat to preserve its chemical integrity.