2-Mercapto-6- Hydroxypurine CAS 2487-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2487-40-3 |
| Molecular Formula | C5H2N4OS |
| Molecular Weight | 166.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Mercapto-6- Hydroxypurine (CAS 2487-40-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H2N4OS. Molecular weight: 166.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H2N4OS |
| Molecular Weight | 166.16 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) | 7.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
- 4-Mercapto-1H-benzo[d]imidazol-2(3H)-one (CAS 548458-10-2)
- 4-Mercapto-6-methoxynicotinonitrile (CAS 474824-96-9)
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- 2-Mercapto-1H-indol-3-ol (CAS 856120-92-8)
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Recommended Standards
- 6-Fluoro-2-methylimidazo[1,2-a]pyrimidin-3-amine (CAS 1936120-29-4)
- 2-Methyl-5-(trifluoromethyl)thiophene (CAS 256423-13-9)
- Diisopropyl Hydrogen Phosphite (CAS 1809-20-7)
- 6-Chloro-n4-(2-phenoxyethyl)pyrimidine-2,4-diamine (CAS 1111556-07-0)
- 1-(Pyridin-2-yl)piperidin-4-one (CAS 264608-41-5)
- 2-(1,4-dimethyl-3-oxopiperazin-2-yl)acetic acid (CAS 860347-89-3)
- 3,3-Dimethyl 5-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-4,6-dioxo-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-3,3-dicarboxylate (CAS 303151-74-8)
- 5-(Hydroxymethyl)-2-(trifluoromethyl)benzaldehyde (CAS 1289209-36-4)
- Ruxolitinib Impurity 21 (CAS CATO-C4X-205821)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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