Gold(III) sulfide CAS 1303-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1303-61-3 |
| Molecular Formula | Au2S3 |
| Molecular Weight | 490.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Gold(III) sulfide (CAS 1303-61-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: Au2S3. Molecular weight: 490.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | Au2S3 |
| Molecular Weight | 490.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 3 |
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- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((4-methoxybenzyl)thio)-3-methylbutanoic acid (CAS 159618-54-9)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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