6-(Methylthio)pyrimidine-2,4-diamine CAS 4765-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4765-71-3 |
| Molecular Formula | C35H46N6O8S |
| Molecular Weight | 710.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-(Methylthio)pyrimidine-2,4-diamine (CAS 4765-71-3) pharmaceutical standards reference standard. Molecular formula: C35H46N6O8S. Molecular weight: 710.84 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C35H46N6O8S |
| Molecular Weight | 710.84 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 2,6-Bis(methylthio)pyrimidine-4-carboxylic acid (CAS 90151-13-6)
- 6-(Methylthio)-9H-purin-9-amine (CAS 20914-61-8)
- 4-(Methylthio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-amine (CAS 7511-83-3)
- 5-(Methylthio)pyrimidine-2,4(1H,3H)-dione (CAS 16350-59-7)
- 3-(2-(Methylthio)quinolin-1-ium-1-yl)propane-1-sulfonate (CAS 69282-18-4)
- 2-(Methylthio)-N-(2-(piperidin-1-yl)-5-(piperidin-1-ylsulfonyl)phenyl)nicotinamide (CAS 757225-94-8)
- 2-Methylthio-N6-threonylcarbamoyladenosine (CAS 70333-82-3)
- 2-((4-(Methylthio)phenyl)amino)-1-(2-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole-5-carboxamide (CAS 1092829-83-8)
Recommended Standards
- Bumetanide Dimer 1 (CAS CATO-C4X-198613)
- Ethylhexyl Triazone USP Related Compound B (CAS 1469870-11-8)
- Daclatasvir Impurity 19 (CAS CATO-C4X-184819)
- 2-Fluoro-4-(pentafluorosulfur)benzyl bromide (CAS 1240257-17-3)
- 3-Amino-5-bromo-N,N-diethylbenzamide (CAS 1373232-82-6)
- 4-(3,4-Dichlorophenyl)thiomorpholine-3,5-dione 1-oxide (CAS 338421-04-8)
- (1S,3R)-3-Carbamoylcyclopentanecarboxylic acid (CAS 140386-94-3)
- Methyl 4'-(chlorosulfonyl)-[1,1'-biphenyl]-3-carboxylate (CAS 939761-08-7)
- 2,2,4-trimethylazetidine hydrochloride (CAS 1197627-45-4)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
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