S-(2-hydroxyethyl)cysteine CAS 97170-10-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97170-10-0 |
| Molecular Formula | C5H11NO3S |
| Molecular Weight | 165.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies S-(2-hydroxyethyl)cysteine (CAS 97170-10-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H11NO3S. Molecular weight: 165.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H11NO3S |
| Molecular Weight | 165.21 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) | 1.0 |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Pyrrolidin-3-ylmethanesulfonic acid (CAS 85310-67-4)
- Pyrrolidin-1-ylmethanesulfonic acid (CAS 776265-88-4)
- thieno[2,3-b]pyridin-5-ylmethanol (CAS 376387-77-8)
- Methyl 2-(4-bromo-1H-pyrazol-1-yl)isonicotinate (CAS 1227954-81-5)
- (E)-N-Cycloheptyl-3-[4-(3-fluoropropoxy)phenyl]-2-propenamide (CAS 477871-24-2)
- 4-(Pyrazol-1-yl)benzenesulfonic acid (CAS 18336-38-4)
- 5-Chloro-8-phenylimidazo[1,2-a]pyridine (CAS 69214-21-7)
- [2-(1H-Indol-3-yl)-ethyl]-(3,4,5-trimethoxy-benzyl)-amine (CAS 103211-41-2)
- JWH-175 (CAS 619294-35-8)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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