2-Mercapto-5-methylpyrimidine CAS 42783-64-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42783-64-2 |
| Molecular Formula | C5H6N2S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Mercapto-5-methylpyrimidine (CAS 42783-64-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6N2S HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H6N2S HCl |
| Molecular Weight | 162.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Amino-5-(2-methoxy-5-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 565178-09-8)
- 3-Chloro-4-methylbenzylamine (CAS 67952-93-6)
- BIBU 1361 Dihydrochloride (CAS 1643609-75-9)
- Hexyl 6-methyl-2-(p-tolyl)quinoline-4-carboxylate (CAS 355421-05-5)
- N-(1-((2R,3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methyl-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide (CAS 182495-81-4)
- 2-((3-Butyl-4-(o-tolylamino)quinolin-8-yl)oxy)ethanol (CAS 799765-45-0)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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