N-Benzyl-2-chloroquinazolin-4-amine CAS 157864-32-9
| CAS No. | 157864-32-9 |
| Molecular Formula | C15H12ClN3 |
| Molecular Weight | 269.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-Benzyl-2-chloroquinazolin-4-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-Benzyl-2-chloroquinazolin-4-amine (CAS 157864-32-9), molecular formula C15H12ClN3 and molecular weight 269.73 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, N-Benzyl-2-chloroquinazolin-4-amine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 269.73 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 N-Benzyl-2-chloroquinazolin-4-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.
Physical & Chemical Properties
| Molecular Formula | C15H12ClN3 |
| Molecular Weight | 269.73 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- Methyl 2-chloro-6-(1,4-diazepan-1-yl)isonicotinate (CAS 1427460-33-0)
- 4-Chloro-2-(naphthalen-2-yloxy)aniline (CAS 160693-12-9)
- 3-(4-Chlorophenyl)-2-methylisoquinolin-1(2H)-one (CAS 142338-11-2)
- 6-Chloro-N-methyl-N-phenylquinazolin-4-amine (CAS 167410-60-8)
- N-(2-nitro-4-(trifluoromethyl)phenyl)acetamide (CAS 396-12-3)
- 1,2-Bis(4-methoxybenzyl)hydrazine (CAS 81104-53-2)
- Methyl 3-hydroxyquinoline-6-carboxylate (CAS 1261596-90-0)
- N-Nitroso Rizatriptan Nitrite (CAS CATO-C4X-175230)
- 2,3-Diaminophenylboronic Acid Pinacol Ester (CAS 873663-50-4)
- 3-Keto Petromyzonol (CAS 359436-56-9)
- 2-(6,8-Dibromoquinolin-2-yl)-4,5-dimethoxyaniline (CAS 866138-39-8)
- (2E)-1-(3,4-Dichlorophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 183798-71-2)
- 4-[3,4-Dihydroisoquinolin-2(1H)-yl]-3-hydroxy-1,2,5-oxadiazole (CAS 356774-46-4)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com