| CAS No. | 1065113-62-3 |
| Molecular Formula | C23H22ClN3O2 |
| Molecular Weight | 407.89 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 Benzyl 2-benzyl-4-chloro-8,9-dihydro-5H-pyrimido[4,5-d]azepine-7(6H)-carboxylate.
Benzyl 2-benzyl-4-chloro-8,9-dihydro-5H-pyrimido[4,5-d]azepine-7(6H)-carboxylate (CAS 1065113-62-3) is a high-purity analytical reference standard with the molecular formula C23H22ClN3O2 and a molecular weight of 407.89 g/mol.
The molecular framework of Benzyl 2-benzyl-4-chloro-8,9-dihydro-5H-pyrimido[4,5-d]azepine-7(6H)-carboxylate (C23H22ClN3O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Benzyl 2-benzyl-4-chloro-8,9-dihydro-5H-pyrimido[4,5-d]azepine-7(6H)-carboxylate 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 | C23H22ClN3O2 |
| Molecular Weight | 407.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |