4,6-Bis(methylsulfanyl)pyrimidin-2-amine CAS 6339-72-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6339-72-6 |
| Molecular Formula | C6H9N3S2 |
| Molecular Weight | 187.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Bis(methylsulfanyl)pyrimidin-2-amine (CAS 6339-72-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H9N3S2. Molecular weight: 187.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H9N3S2 |
| Molecular Weight | 187.29 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Bis Standards
- 6-methyl-2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine (CAS 1233179-40-2)
- 5-methyl-4-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine (CAS 859205-88-2)
- 2-(methylsulfanyl)-3h,4h-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 1232815-50-7)
- 2-methylsulfanyl-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one (CAS 67831-83-8)
- 2-Methyl-1-[(methylsulfanyl)methyl]-5-nitro-1h-imidazole (CAS 113296-57-4)
- 2-(methylsulfanyl)-3H,4H-imidazo[2,1-f][1,2,4]triazin-4-one (CAS 1623461-13-1)
- 6-[(Methylsulfanyl)methyl]-2-sulfanylpyrimidin-4-ol (CAS 857475-69-5)
- 4-methyl-6-(methylsulfanyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1408075-41-1)
Recommended Standards
- 3-Amino-1-[(thiophen-2-yl)methyl]thiourea (CAS 328288-82-0)
- 5-(Pyrrolidin-1-yl)-1,3,4-thiadiazole-2-thiol (CAS 66180-50-5)
- 2-[4-(trideuteriomethoxymethyl)norbornan-1-yl]ethanol (CAS 2725774-30-9)
- Prednisolone Tebutate (CAS 7681-14-3)
- 3-Bromo-5-(difluoromethyl)phenol (CAS 770718-98-4)
- 7,8-Dimethyl-2-(pyridin-3-yl)quinoline-4-carbonyl chloride (CAS 1203050-62-7)
- N-Hydroxy-1,3-bis((4-methoxyphenyl)sulfonyl)-5,5-dimethylhexahydropyrimidine-2-carboxamide (CAS 203915-59-7)
- N-(1-methyl-2-(methylthio)-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide (CAS 98594-59-3)
- 3-Fluoro-4-(2-methoxyethoxy)benzoic acid (CAS 570408-25-2)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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