Phenylmethaneselenol CAS 16645-12-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16645-12-8 |
| Molecular Formula | C7H8Se |
| Molecular Weight | 171.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Phenylmethaneselenol (CAS 16645-12-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H8Se. Molecular weight: 171.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H8Se |
| Molecular Weight | 171.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Recommended Standards
- 3-(Difluoromethoxy)pyrazine-2-carbonitrile (CAS 1261538-00-4)
- 2-Methylbenzeneselenol (CAS 37773-21-0)
- 6,7-Difluorobenzo[d]isoxazol-3(2h)-one (CAS 1223451-39-5)
- 7-Chloro-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 105544-33-0)
- tert-butyl (3S,4S)-4-azido-3-fluoro-piperidine-1-carboxylate (CAS 1660108-96-2)
- 2-((5-(4-Nitrophenyl)-1,3,4-oxadiazol-2-yl)amino)thiazol-4(5H)-one (CAS 89335-23-9)
- 2-(4-Aminophenyl)-6-chloroquinoline-4-carboxylic acid (CAS 590357-66-7)
- 6-Tert-Butyl-2-Methoxy-4,4-Bis(Trifluoromethyl)-1,3,2-Dioxaborinane (CAS 100991-78-4)
- 3-(Trifluoromethylthio)aniline (CAS 369-68-6)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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