7381-67-1 Cysteine, hydrogen sulfate (ester), sodium salt, hydrate (2:2:3) NSC 344479 Sodium S-sulfocysteine hydrate CAS 7381-67-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7381-67-1 |
| Molecular Formula | C3H6NO5S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7381-67-1 Cysteine, hydrogen sulfate (ester), sodium salt, hydrate (2:2:3) NSC 344479 Sodium S-sulfocysteine hydrate (CAS 7381-67-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H6NO5S2 Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H6NO5S2 Na |
| Molecular Weight | 223.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Cysteine Standards
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- DL-Cysteine-3,3-d2 (CAS 124051-54-3)
- L-Cysteine-Glutathione Disulfide (CAS 13081-14-6)
- L-Cysteine Sulfinic Acid 2 (CAS 1315057-92-1)
- D-Cysteine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-methyl- (CAS 1393524-09-8)
- DL-Cysteine-3- (CAS 150146-94-4)
- L-Cysteine S-sulfate sodium salt sesquihydrate (CAS 150465-29-5)
Recommended Standards
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- tert-Butyl (2-hydroxybutyl)(methyl)carbamate (CAS 1889077-30-8)
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Why CATO?
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