4-Hydroxy-4-(nitromethyl)tetrahydro-2H-thiopyran 1,1-dioxide CAS 857955-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857955-80-7 |
| Molecular Formula | C6H11NO5S |
| Molecular Weight | 209.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Hydroxy-4-(nitromethyl)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 857955-80-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H11NO5S. Molecular weight: 209.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H11NO5S |
| Molecular Weight | 209.22 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) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4H-1,4-Benzothiazine-2-carboxylic acid, 1-oxide (CAS 246854-66-0)
- 4-Methoxybenzo[d]thiazole-6-carboxylic acid (CAS 739365-24-3)
- 4-Fluorophenyl 3-(dimethylamino)acrylate (CAS 338404-21-0)
- 3-Hydroxy-5-isopropyl-N-methylbenzamide (CAS 1243391-70-9)
- Palladium, [1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro[1-(1-methylethyl)-1H-imidazole-κN3]-, (SP-4-1)- (CAS 1537172-99-8)
- 2-(Dimethylamino)-4-methoxythiazole-5-carbaldehyde 93468-79-2 (CAS 93468-79-2)
- 6-Phenyl-1h-indole-2-carboxylic acid (CAS 383132-65-8)
- 5-Cyclopropoxy-4-(methylamino)pyridine-3-sulfonamide (CAS 1243481-01-7)
- (R)-1-benzylazetidine-2-carbaldehyde (CAS 1892409-60-7)
- Semaglutide (CAS CATO-C4X-2226105)
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