5-(4-Chlorobenzyl)-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one CAS 903160-86-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 903160-86-1 |
| Molecular Formula | C17H12ClN3O |
| Molecular Weight | 309.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Chlorobenzyl)-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one (CAS 903160-86-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H12ClN3O. Molecular weight: 309.75 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H12ClN3O |
| Molecular Weight | 309.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorobenzyl Standards
- 5-(3-Chlorobenzyl)-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one (CAS 903161-02-4)
- 5-(4-Chlorobenzyl)-2-morpholinothiazol-4-amine (CAS 1387559-03-6)
- 4-(2-Chlorobenzyl)-3,4-dihydrothieno[3,2-f][1,4]thiazepin-5(2H)-one (CAS 478247-11-9)
- 4-(3-Chlorobenzyl)-3,4-dihydrothieno[3,2-f][1,4]thiazepin-5(2H)-one (CAS 478247-18-6)
- N-(2-chlorobenzyl)-1-(6-chloroimidazo[2,1-b]thiazol-5-yl)methanimine (CAS 241132-56-9)
- N-(3-chlorobenzyl)-1-(6-chloroimidazo[2,1-b]thiazol-5-yl)methanimine (CAS 241132-69-4)
- N-(4-chlorobenzyl)-1-(6-chloroimidazo[2,1-b]thiazol-5-yl)methanimine (CAS 241132-54-7)
- 2-(3-Chlorobenzyl)-3-(3-chlorophenyl)propanoic acid (CAS 1184083-44-0)
Recommended Standards
- 5-[(Z)-2-(2-Chlorophenyl)diazen-1-yl]-4-phenylpyrimidin-2-amine (CAS 339279-61-7)
- 4-Chloro-5-[(2-hydroxyethyl)(methyl)amino]-2-(4-methoxyphenyl)-3(2H)-pyridazinone (CAS 449778-65-8)
- N-((2-Chloropyridin-3-yl)carbamothioyl)-2-fluorobenzamide (CAS 866014-51-9)
- 1,4,5,8-Tetrahydroxy-dihydroanthracene-9,10-dione (CAS 28932-22-1)
- N-[(2R,4S)-1-[3,5-Bis(trifluoromethyl)benzoyl]-2-[(4-chlorophenyl)methyl]-4-piperidinyl]-4-quinolinecarboxamide (CAS 177707-12-9)
- 9H-Purine-2-carboxylic acid (CAS 28128-20-3)
- Diisopropyl 2,2'-(cyclopropane-1,1-diyl)(4S,4'S)-bis(4,5-dihydrooxazole-4-carboxylate) (CAS 2328083-86-7)
- 2-Cyano-N-(4-sulfamoylphenyl)acetamide (CAS 32933-40-7)
- (S)-2-Amino-N-(4-chlorobenzyl)-N-isopropylpropanamide (CAS 1354019-00-3)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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