3-(2-(Chloromethyl)aziridin-1-yl)-2-ethylquinazolin-4(3H)-one CAS 112085-03-7
| CAS No. | 112085-03-7 |
| Molecular Formula | C13H14ClN3O |
| Molecular Weight | 263.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(2-(Chloromethyl)aziridin-1-yl)-2-ethylquinazolin-4(3H)-one (C13H14ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 263.72 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-(2-(Chloromethyl)aziridin-1-yl)-2-ethylquinazolin-4(3H)-one (CAS 112085-03-7), a certified reference material (molecular formula C13H14ClN3O, MW 263.72 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H14ClN3O |
| Molecular Weight | 263.72 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloromethyl Standards
- (4E)-3-(Chloromethyl)-4-(4-isopropylbenzylidene)-isoxazol-5(4H)-one (CAS 1142199-28-7)
- 2-(Chloromethyl)-4-morpholin-4-ylquinazoline (CAS 668276-06-0)
- 6-(Chloromethyl)-N2-ethyl-N2-phenyl-1,3,5-triazine-2,4-diamine (CAS 1030477-00-9)
- 6-(Chloromethyl)-N2-phenethyl-1,3,5-triazine-2,4-diamine (CAS 104622-26-6)
- 6-(Chloromethyl)-N2-(3,4-dimethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 108676-73-9)
- 6-(Chloromethyl)-2-n-(2-ethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 730951-00-5)
- 6-(Chloromethyl)-N2-(2,4-dimethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 444081-49-6)
- 6-(Chloromethyl)-N2-(2,6-dimethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 696621-60-0)
Recommended Standards
- 4-Chloro-N-isobutylquinazoline-7-carboxamide (CAS 1092460-43-9)
- Ethyl 4-chloro-8-ethylquinoline-3-carboxylate (CAS 113515-72-3)
- 2-Chloro-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-6-carboxylic acid (CAS 1083057-68-4)
- 4-Chloro-5-((2-methylphenethyl)amino)pyridazin-3(2h)-one (CAS 1062009-47-5)
- 1-Propylazetidine-2-carboxylic acid (CAS 1263206-29-6)
- 2,2-Dimethyl-4-pentenal (CAS 5497-67-6)
- 2-(Ethylsulfanyl)-1h-1,3-benzodiazole hydrobromide (CAS 109628-14-0)
- 3-Amino-3-(3-chloro-4-fluorophenyl)propan-1-ol (CAS 787615-36-5)
- tert-Butyl (3R,6R)-3,6-dihydroxy-2,3,6,7-tetrahydro-1H-azepine-1-carboxylate (CAS 2791278-02-7)
- 4-Sec-butoxyaniline (CAS 59002-72-1)
- 7-Amino-3,3-dimethylindolin-2-one (CAS 2385330-76-5)
- 4-(6-Chloro-2-methyl-pyrimidin-4-yl)-piperidine-1-sulfonic acid dimethylamide (CAS 1361111-89-8)
- 2-(Difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine-6-acetic acid (CAS 1805439-83-1)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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