Introduction：Basic information about CAS 6020-39-9|meso-cystine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | meso-cystine |
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| CAS Number | 6020-39-9 | Molecular Weight | 240.30000 |
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| Density | 1.5416 (rough estimate) | Boiling Point | / |
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| Molecular Formula | C6H12N2O4S2 | Melting Point | 200-218ºC (dec) |
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| MSDS | / | Flash Point | / |
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Names
| Name | (2S)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5416 (rough estimate) |
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| Melting Point | 200-218ºC (dec) |
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| Molecular Formula | C6H12N2O4S2 |
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| Molecular Weight | 240.30000 |
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| Exact Mass | 240.02400 |
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| PSA | 177.24000 |
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| LogP | 0.59220 |
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| Index of Refraction | 1.6000 (estimate) |
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| InChIKey | LEVWYRKDKASIDU-ZXZARUISSA-N |
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| SMILES | NC(CSSCC(N)C(=O)O)C(=O)O |
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Safety Information
Customs
| HS Code | 2930909090 |
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| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| UNII-KQY8R188E2 |
| Cystine,meso |
| Mesocystine |
| cystine powder |
| D,L-cystine |
