9H-purine-6-thiol CAS 157930-14-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157930-14-8 |
| Molecular Formula | C5H4N4S |
| Molecular Weight | 152.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9H-purine-6-thiol (CAS 157930-14-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4N4S. Molecular weight: 152.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4N4S |
| Molecular Weight | 152.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related H Standards
Recommended Standards
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- Methyl 2-ethyl-4-methyl-1H-imidazole-5-carboxylate (CAS 701292-63-9)
- 4-Methoxy-3-methylaniline (CAS 136-90-3)
- 4-Azaspiro[2.4]heptan-6-ylmethanol hydrochloride (CAS 1956376-50-3)
- Ethyl 2-acetamido-3-4-6-tri-O-acetyl-2-deoxy-β-D-thioglucopyranoside (CAS 4239-72-9)
- (6,7-Dihydro-5H-cyclopenta[c]pyridin-4-yl)methanamine (CAS 919367-27-4)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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