4-(Hydroxyimino)tetrahydro-2H-thiopyran 1,1-dioxide CAS 99586-63-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99586-63-7 |
| Molecular Formula | C5H9NO3S |
| Molecular Weight | 163.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Hydroxyimino)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 99586-63-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H9NO3S. Molecular weight: 163.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H9NO3S |
| Molecular Weight | 163.19 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) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxyimino Standards
- (E)-2-(Hydroxyimino)-1-phenylpropan-1-one (CAS 17019-26-0)
- 1-(N-hydroxyimino)-1-phenylpropan-2-one (CAS 29024-92-8)
- 6-[(hydroxyimino)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 81450-61-5)
- 2-(Hydroxyimino)-N-phenylacetamide (CAS 1769-41-1)
- 1-(Hydroxyimino)-1-(pyridin-2-yl)propan-2-one (CAS 65882-98-6)
- 4-[(hydroxyimino)methyl]-N,N-dimethylaniline (CAS 37961-71-0)
- 3-(hydroxyimino)-2,3-dihydro-1H-isoindol-1-one (CAS 29833-90-7)
- (4-((Hydroxyimino)methyl)phenyl)boronic acid (CAS 179942-51-9)
Recommended Standards
- 3-Fluoro-4,4-dimethoxypiperidine (CAS 355006-64-3)
- 4-(trideuteriomethoxy)tetrahydropyran-4-carboxylic acid (CAS 2306263-70-5)
- 2-fluoro-3-morpholino-propan-1-ol (CAS 2304782-14-5)
- Benzo[4,5]imidazo[1,2-a]pyridin-2-amine (CAS 26067-02-7)
- (R)-3-(1-Aminoethyl)aniline dihydrochloride (CAS 1202057-39-3)
- 3-Chlorobenzenamine-D3 (CAS 347840-11-3)
- 3'-Hydroxy-5,7,4'-trimethoxyflavone (CAS 33554-52-8)
- 2-Bromo-3-difluoromethoxy-5-fluorophenol (CAS 1805525-54-5)
- 6-Hydroxy-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methyldihydropyrimidine-2,4(1H,3H)-dione (CAS 68509-78-4)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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