Cysteine-S-sulfate Monohydrate CAS 210110-94-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 210110-94-4 |
| Molecular Formula | C3H7NO5S2 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cysteine-S-sulfate Monohydrate (CAS 210110-94-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H7NO5S2 H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H7NO5S2 H2O |
| Molecular Weight | 219.23 g/mol |
| Purity | >95% |
| 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) | 0.0 |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Cysteine Standards
- DL-Cysteine- (CAS 10318-18-0)
- DL-Cysteine hydrochloride monohydrate (CAS 116797-51-4)
- 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
- (2-(4-Methylpiperidine-1-carbonyl)phenyl)boronic acid (CAS 2096330-51-5)
- 3-Amino-3-(4-(tert-butyl)phenyl)propanoic acid hydrochloride (CAS 2137640-50-5)
- Propazine-2-Hydroxy (CAS 7374-53-0)
- 5-((2-Isopropyl-5-methylphenoxy)methyl)-1,3,4-thiadiazol-2-amine (CAS 299935-55-0)
- Crisaborole lmpurity 82 (CAS CATO-C4X-202182)
- 1,2,3,4-Tetrahydroisoquinolin-4-amine hydrochloride (CAS 486453-50-3)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com