1-(4-Methylbenzyl)-1H-indole-2,3-dione 3-[N-(4-chlorophenyl)hydrazone] CAS 303984-94-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303984-94-3 |
| Molecular Formula | C22H18ClN3O |
| Molecular Weight | 375.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(4-Methylbenzyl)-1H-indole-2,3-dione 3-[N-(4-chlorophenyl)hydrazone] (CAS 303984-94-3) pharmaceutical standards reference standard. Molecular formula: C22H18ClN3O. Molecular weight: 375.85 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H18ClN3O |
| Molecular Weight | 375.85 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Methylbenzyl Standards
- 1-(2-Methylbenzyl)-3-(3-(trifluoromethyl)benzyl)imidazolidine-2,4,5-trione (CAS 341966-49-2)
- 2-((3-Methylbenzyl)thio)-3-phenyl-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 685109-29-9)
- 2-((3-Methylbenzyl)thio)-4-(trifluoromethyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrile (CAS 626227-40-5)
- Methyl 2-((2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydroquinazolin-4-yl)thio)acetate (CAS 343374-11-8)
- 1-[4-(4-Methylbenzyl)-3-oxo-3,4-dihydroquinoxalin-2-yl]piperidine-4-carboxylic acid (CAS 1243023-10-0)
- N-[1-(4-Methylbenzyl)-1,3-dihydro-2H-1,3-benzimidazol-2-yliden]benzenesulfonamide (CAS 860787-87-7)
- N-(4-methylbenzyl)-4-(4-oxo-2-thioxo-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)butanamide (CAS 688340-10-5)
- 1-[4-(4-Methylbenzyl)-3-oxo-3,4-dihydropyrido-[2,3-b]pyrazin-2-yl]piperidine-4-carboxylic acid (CAS 1242895-20-0)
Recommended Standards
- 1-(4-Chlorobenzyl)-N-(2-morpholinoethyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338783-35-0)
- 2-(1-(3-Chloro-4-morpholinophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-N-methyl-2-oxoacetamide (CAS 860610-29-3)
- 4-(2-Chloro-6-fluorophenyl)-6-methyl-N-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 183231-05-2)
- (2-((4-(Diphenylamino)phenyl)dimethylsilyl)phenyl)methanol (CAS 953412-86-7)
- 5-Chloro-2H-benzo[d][1,2,3]triazole (CAS 1185742-20-4)
- Ethyl 2-Methyl-3-(4-methylpiperazin-1-yl) propionate (CAS 1024537-81-2)
- Bromhexine Impurity 17 (CAS 114390-40-8)
- n-(4-(n-(Pyrimidin-2-yl)sulfamoyl)phenyl)thiophene-2-carboxamide (CAS 324546-09-0)
- Methyl 2-amino-3-mercaptopropionate hydrochloride (CAS 5714-80-7)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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