3-Chloro-N-(5H-chromeno[4,3-d]pyrimidin-2-yl)benzamide CAS 866041-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866041-27-2 |
| Molecular Formula | C18H12ClN3O2 |
| Molecular Weight | 337.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-N-(5H-chromeno[4,3-d]pyrimidin-2-yl)benzamide (CAS 866041-27-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12ClN3O2. Molecular weight: 337.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12ClN3O2 |
| Molecular Weight | 337.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-(2-Chloro-4-nitrophenoxy)-N-(1-cyanocyclohexyl)acetamide (CAS 852226-84-7)
- 2-Chloro-N-{5H-chromeno[4,3-d]pyrimidin-2-yl}benzamide (CAS 866041-25-0)
- 4-(4-Chloro-phenyl)-2-oxo-3-quinolin-2-yl-but-3-enoic acid (CAS 473396-84-8)
- 4-Chloro-N-{5H-chromeno[4,3-d]pyrimidin-2-yl}benzamide (CAS 866041-28-3)
- 5-[(E)-2-[(5-Chloro-2-hydroxyphenyl)amino]ethenyl]-3-phenyl-1,2-oxazole-4-carbonitrile (CAS 303995-82-6)
- 5-Acetyl-7-chloro-4-phenylpyrano[3,2-b]indol-2(5H)-one (CAS 2347639-57-8)
- 5-Acetyl-8-chloro-4-phenylpyrano[3,2-b]indol-2(5H)-one (CAS 2347639-54-5)
- N-(3-Chloro-2-quinoxalinyl)-4-fluorobenzenesulfonamide (CAS 488744-02-1)
Recommended Standards
- 3-(2-Chlorophenyl)-N-(4-cyanophenyl)-5-methyl-1,2-oxazole-4-carboxamide (CAS 519017-76-6)
- 3-(2-Chlorophenyl)-N-(3-cyanophenyl)-5-methylisoxazole-4-carboxamide (CAS 519050-46-5)
- 3-(2-Chlorophenyl)-N-(2-cyanophenyl)-5-methylisoxazole-4-carboxamide (CAS 885660-30-0)
- 1-Butyl-3-methylimidazolium methanesulfonate (CAS 342789-81-5)
- 1-Hydroxy-3-oxo-1,3-dihydroisobenzofuran-4-carboxylic acid (CAS 14671-41-1)
- Ethyl 4-(2-((2,5-difluorophenyl)sulfonyl)acetamido)benzoate (CAS 1325303-74-9)
- 2-((4-Chlorobenzylidene)amino)-4-phenyl-1H-pyrrole-3-carbonitrile (CAS 303149-96-4)
- 8-Chloro-3-methoxyquinoxaline-6-carbaldehyde (CAS 2173069-38-8)
- 5-Bromo-2,3-dihydro-1H-inden-2-ol (CAS 862135-61-3)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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 13829788188 / jacky.chen@cato-chem.com