N4-(3-Chlorophenyl)-6-methylpyrimidine-2,4-diamine CAS 7781-33-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7781-33-1 |
| Molecular Formula | C24H16O2 |
| Molecular Weight | 336.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N4-(3-Chlorophenyl)-6-methylpyrimidine-2,4-diamine (CAS 7781-33-1) pharmaceutical standards reference standard. Molecular formula: C24H16O2. Molecular weight: 336.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H16O2 |
| Molecular Weight | 336.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related N Standards
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Recommended Standards
- N1-(2-(Dimethylamino)-2-(4-fluorophenyl)ethyl)-N2-(thiazol-2-yl)oxalamide (CAS 941871-17-6)
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- N-[(Benzyloxy)carbonyl]-L-leucyl-L-alanine (CAS 2817-13-2)
- Tert-butyl (S)-(1-(4-chloro-3-(trifluoromethyl)phenyl)-2-hydroxyethyl)carbamate (CAS 1379546-57-2)
- 1224441-94-4 gamma-Butyrolactone-d4 (CAS 1224441-94-4)
- Nilestriol Impurity 2 (CAS CATO-C4X-24512)
- Benzo[1,3]dioxole-5-carboxylic acid ((S)-1-hydrazinocarbonyl-2-methyl-propyl)-amide (CAS 98671-20-6)
- Ethyl 2-chloro-6-(3-bromophenyl)nicotinate (CAS 1987007-85-1)
- 5-(Hydroxymethyl)-4-methylpyridin-2(1H)-one (CAS 1355179-29-1)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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