| CAS No. | 1784429-34-0 |
| Molecular Formula | C9H18ClN3 |
| Molecular Weight | 203.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-chloro-6-methylquinazolin-2-amine.
4-chloro-6-methylquinazolin-2-amine (CAS 1784429-34-0) is a high-purity analytical reference standard with the molecular formula C9H18ClN3 and a molecular weight of 203.71 g/mol.
Owing to a nitrile group, chlorine substitution, 4-chloro-6-methylquinazolin-2-amine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.71 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-chloro-6-methylquinazolin-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C9H18ClN3 |
| Molecular Weight | 203.71 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |