Gold, trichloro(2-methylbenzoxazole-N3)-, (SP-4-2)- CAS 132963-52-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 132963-52-1 |
| Molecular Formula | C8H7AuCl3NO |
| Molecular Weight | 436.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Gold, trichloro(2-methylbenzoxazole-N3)-, (SP-4-2)- (CAS 132963-52-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7AuCl3NO. Molecular weight: 436.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7AuCl3NO |
| Molecular Weight | 436.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-Chloro-3-cyclopropoxypyridin-2-amine (CAS 1243406-35-0)
- [4-(tert-butoxycarbonylamino)-4-methyl-cyclohexen-1-yl] trifluoromethanesulfonate (CAS 2138510-40-2)
- Palbociclib Impurity 98 (CAS 2340184-77-0)
- Methyl 2-((2-bromophenyl)amino)benzoate (CAS 960507-85-1)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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