2-(2-Oxo-2,3-dihydro-1h-indol-3-ylidene)acetonitrile CAS 19611-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19611-77-9 |
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Oxo-2,3-dihydro-1h-indol-3-ylidene)acetonitrile (CAS 19611-77-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H6N2O. Molecular weight: 170.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
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- 2-(2-(4,5-Dihydro-1H-imidazol-2-yl)hydrazono)propanoic acid (CAS 205246-50-0)
- 4,5-Dihydro-3-methyl-5-oxo-1H-pyrazole-4-propanoic acid (CAS 224568-17-6)
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Recommended Standards
- methyl 3-(5-methyl-1,3,4-oxadiazol-2-yl)propanoate (CAS 1955554-30-9)
- (2S)-2-amino-3-(1-methyl-1h-1,2,3-triazol-4-yl)propanoic acid (CAS 911649-20-2)
- 2-ethyl-2-(trifluoromethyl)butan-1-ol (CAS 1955553-46-4)
- N-(((3S,4R)-4-fluoropyrrolidin-3-yl)methyl)cyclopropanamine (CAS 949561-01-7)
- 9-chloro-6-fluoro-7-methyl-1,2,3,4-tetrahydroacridine (CAS 1909324-65-7)
- 4-Cyclopropylpyridin-2-amine (CAS 908269-97-6)
- 3-Chloro-5-nitro-1H-indazole (CAS 4812-45-7)
- n-(Cyclobutylmethyl)-2,2-difluoroethan-1-amine (CAS 1178921-29-3)
- 2-(4-(Chloromethyl)phenyl)-5-fluoropyrimidine (CAS 1139432-30-6)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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