3-Benzylidene-6-chloroindolin-2-one CAS 387343-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 387343-81-9 |
| Molecular Formula | C15H10ClNO |
| Molecular Weight | 255.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Benzylidene-6-chloroindolin-2-one (CAS 387343-81-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H10ClNO. Molecular weight: 255.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H10ClNO |
| Molecular Weight | 255.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Benzylidene Standards
- 3-Benzylidene-5-chloroindolin-2-one (CAS 387342-89-4)
- 4-Benzylidene-2-(thiophen-2-yl)oxazol-5(4H)-one (CAS 72978-96-2)
- N'-Benzylidene-3-isopropyl-1H-pyrazole-5-carbohydrazide (CAS 303108-11-4)
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- 2-Benzylidene-1-phenylhydrazine-1-carbonyl chloride (CAS 52185-41-8)
- (Z)-2-benzylidene-6-hydroxy-7-methylbenzofuran-3(2H)-one (CAS 1092298-31-1)
- (E)-2-Benzylidene-6-methoxybenzofuran-3(2H)-one (CAS 31356-10-2)
- 3-(4-Benzylidene-2,3-dioxopyrrolidin-1-yl)propanoic acid (CAS 76628-83-6)
Recommended Standards
- 3-Chloro-4,5-diphenyl-4h-1,2,4-triazole (CAS 57022-97-6)
- 3-(4-Chlorophenyl)-5-phenylisoxazole (CAS 24097-17-4)
- 3-Chloro-N-(4-ethynylphenyl)benzamide (CAS 439095-44-0)
- 1-(5-(4-Amino-2-chlorophenyl)furan-2-yl)ethanone (CAS 886494-56-0)
- 2,2-Difluoro-3-methoxypropanoic acid (CAS 785712-17-6)
- (1R,5R,6R)-Methyl 3-benzyl-2,4-dioxo-3-azabicyclo[3.2.0]heptane-6-carboxylate (CAS 2227716-69-8)
- 3-(3,4-Difluorophenyl)pyrrolidine (CAS 848822-98-0)
- (2-(Benzyloxy)-4,5-difluorophenyl)methanol (CAS 1823862-22-1)
- 2-Ethoxy-4-formylphenyl 4-methylbenzenesulfonate (CAS 443662-76-8)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
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