CAS 870-93-9|4,4'-Dithiobis[2-aminobutyric Acid]
| Common Name | 4,4'-Dithiobis[2-aminobutyric Acid] | ||
|---|---|---|---|
| CAS Number | 870-93-9 | Molecular Weight | 268.354 |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 507.6±50.0 °C at 760 mmHg |
| Molecular Formula | C8H16N2O4S2 | Melting Point | ≥300 °C |
| MSDS | ChineseUSA | Flash Point | 260.8±30.1 °C |
Names
| Name | DL-Homocystine |
|---|---|
| Synonym | More Synonyms |
4,4'-Dithiobis[2-aminobutyric Acid] BiologicalActivity
| Description | DL-Homocystine is the double-bonded form of homocysteine and homocysteine is recognized as an important substance in the pathogenesis and pathophysiology of schizophrenia. |
|---|---|
| Related Catalog | Research Areas >>Metabolic DiseaseNatural Products >>Others |
| Target | Human Endogenous Metabolite |
| References | [1]. Brown AS, et al. Homocysteine and schizophrenia: from prenatal to adult life. Prog Neuropsychopharmacol Biol Psychiatry. 2005 Sep;29(7):1175-80. |
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 507.6±50.0 °C at 760 mmHg |
| Melting Point | ≥300 °C |
| Molecular Formula | C8H16N2O4S2 |
| Molecular Weight | 268.354 |
| Flash Point | 260.8±30.1 °C |
| Exact Mass | 268.055145 |
| PSA | 177.24000 |
| LogP | 1.03 |
| Vapour Pressure | 0.0±2.8 mmHg at 25°C |
| Index of Refraction | 1.619 |
| InChIKey | ZTVZLYBCZNMWCF-PHDIDXHHSA-N |
| SMILES | C(CSSCC[C@H](C(=O)O)N)[C@H](C(=O)O)N |
| Stability | Stable. Incompatible with strong oxidizing agents. |
Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2930909090 |
Customs
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Articles9
More Articles| Determination of homocysteine in cerebrospinal fluid as an indicator for surgery treatment in patients with hydrocefalus. Physiol. Res. 63(4) , 521-7, (2014) Increased homocysteine levels in serum are typical features of neurodegenerative brain diseases including hydrocephalus. The most frequent therapeutic approach consists of the insertion of a shunt, co... | |
| Simultaneous determination of cystathionine, total homocysteine, and methionine in dried blood spots by liquid chromatography/tandem mass spectrometry and its utility for the management of patients with homocystinuria. Clin. Chim. Acta 437 , 211-7, (2014) Disorders of homocysteine and B-vitamin metabolism represent a significant problem in clinical practice. Establishing the diagnosis requires specialized tests with demanding preanalytical requirements... | |
| Excess levels of cysteine and homocysteine induce tibial dyschondroplasia in broiler chicks. J. Nutr. 122 , 482-487, (1992) The effect of excessive levels of cysteine and homocysteine on tibial dyschondroplasia (TD) in broiler chicks was studied. In the first experiment, graded levels of L-cysteine as well as one level of ... |
Synonyms
| H-DL-Hcys-OH)2 |
| Dl-Homocycine |
| EINECS 207-323-8 |
| homocystine |
| 4,4'-Disulfanediylbis(2-aminobutanoic acid) |
| MFCD00069587 |
| 4,4'-Disulfanediylbis(2-aminobutansäure) |
| Butanoic acid, 4,4'-dithiobis[2-amino- |
| dl-homocystine crystalline |
| HOMOCYSTINE,DL |
| 4,4'-Dithiobis[2-aminobutanoic Acid] |
| 4,4'-Dithiobis[2-aminobutyric Acid] |
