462-10-2
4,4'-dithiobis[2-aminobutyric] acid
CAS: 462-10-2;626-72-2
Molecular Formula: C8H16N2O4S2
462-10-2 - Names and Identifiers
| Name | 4,4'-dithiobis[2-aminobutyric] acid |
| Synonyms | Homocystine (H-HoCys-OH)2 L-Homocystine 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- 4,4'-Disulfanediylbis(2-aMinobutanoic acid) 2-ammonio-4-[(3-ammonio-3-carboxylatopropyl)disulfanyl]butanoate |
| CAS | 462-10-2 626-72-2 |
| EINECS | 207-323-8 |
| InChI | InChI=1/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)/t5-,6+ |
462-10-2 - Physico-chemical Properties
| Molecular Formula | C8H16N2O4S2 |
| Molar Mass | 268.35 |
| Density | 1.443±0.06 g/cm3(Predicted) |
| Melting Point | 281-284°C (dec.) |
| Boling Point | 507.6±50.0 °C(Predicted) |
| Specific Rotation(α) | 77 º (c=1%,1N HCl) |
| Flash Point | 260.8°C |
| Solubility | Aqueous Acid (Slightly). Aqueous Base (Slightly) |
| Vapor Presure | 1.12E-11mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 1.90±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| MDL | MFCD00020391 |
462-10-2 - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
462-10-2 - Reference Information
| biological activity | 4,4 '-Disulfanediylbis(2-aminobutanoic acid) is an endogenous metabolite. |
Last Update：2024-06-13 11:41:48
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