(3Z)-3-[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino]-2,3-dihydro-1H-indol-2-one CAS 1001735-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1001735-55-2 |
| Molecular Formula | C19H16N4O2 |
| Molecular Weight | 332.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3Z)-3-[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino]-2,3-dihydro-1H-indol-2-one (CAS 1001735-55-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H16N4O2. Molecular weight: 332.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H16N4O2 |
| Molecular Weight | 332.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 5,7,4'-Tri-O-methylcatechin (CAS 105330-59-4)
- N-Methyl-2-(3-(5-phenyl-1,3,4-oxadiazol-2-yl)-1H-indol-1-yl)acetamide (CAS 1021106-32-0)
- Boc-Trp(For)-OH (CAS 47355-10-2)
- 1-(3,4-Dichlorophenyl)-3-(p-tolylthio)propan-1-one (CAS 882749-38-4)
- (1-(4-Methylpyrimidin-2-yl)piperidin-3-yl)methanol (CAS 1261232-56-7)
- 1-(1-Phenyl-1H-pyrazol-3-yl)ethan-1-amine (CAS 1592280-18-6)
- Methyl 3-chloro-4-((2,4-dichlorobenzyl)oxy)benzoate (CAS 1706457-65-9)
- tert-butyl (3S)-3-hydroxy-1,2,3,6-tetrahydropyridine-1-carboxylate (CAS 780782-28-7)
- 7-Methyl-Indan-1-Ol (CAS 74384-55-7)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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