6-Methylquinazoline-2,4-diamine CAS 1955-61-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1955-61-9 |
| Molecular Formula | C9H10N4 |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Methylquinazoline-2,4-diamine (CAS 1955-61-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H10N4. Molecular weight: 174.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H10N4 |
| Molecular Weight | 174.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Methylquinazoline Standards
- 2-Methylquinazoline-4,6-diamine (CAS 90558-57-9)
- 5-Methylquinazoline-2,4-diamine (CAS 27018-14-0)
- 7-Methylquinazoline-2,4-diamine (CAS 27018-16-2)
- 3-Methylquinazoline-2,4(1h,3h)-dione (CAS 607-19-2)
- 5-Methylquinazoline-2,4-diol (CAS 52570-39-5)
- 2-Methylquinazoline-4-thiol (CAS 6484-28-2)
- 4-Methylquinazoline-2-thiol (CAS 25809-91-0)
- 2-Methylquinazoline-4-carbonitrile (CAS 65078-93-5)
Recommended Standards
- 3-Methyl-1-(pyridin-2-yl)-1H-pyrazol-5-amine (CAS 19541-96-9)
- 1-(1-Methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethanone (CAS 1956310-74-9)
- 3-Methyl-1-(pyridin-3-yl)-1H-pyrazol-5-amine (CAS 19541-72-1)
- Tert-butyl 1-(3,5-dimethylphenyl)hydrazine-1-carboxylate (CAS 380383-80-2)
- 4-Amino-4-(3-bromo-4-methoxyphenyl)butanoic acid (CAS 1039928-17-0)
- 3-Methyl-6-oxo-1-(propan-2-yl)-1h,6h,7h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1160246-29-6)
- 1-(2-Chloro-4-pyridyl)-2,2,2-trifluoroethanol (CAS 1263400-50-5)
- 4-((Cyclopropylmethoxy)methyl)-3-fluorobenzenethiol (CAS 1379310-22-1)
- 4-Methoxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 87853-70-1)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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