3-(3-Formyl-1H-indol-5-yl)benzonitrile CAS 893733-93-2
| CAS No. | 893733-93-2 |
| Molecular Formula | C16H10N2O |
| Molecular Weight | 246.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Formyl-1H-indol-5-yl)benzonitrile (CAS 893733-93-2), molecular formula C16H10N2O and molecular weight 246.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(3-Formyl-1H-indol-5-yl)benzonitrile (C16H10N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 246.26 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(3-Formyl-1H-indol-5-yl)benzonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H10N2O |
| Molecular Weight | 246.26 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Formyl Standards
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- Methyl 3-(5-formyl-3-thienyl)benzoate (CAS 893736-96-4)
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- N-(4-formyl-1,3-thiazol-2-yl)-N-phenylacetamide (CAS 91973-74-9)
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Recommended Standards
- 3-(3-Ethyl-4-oxo-3,4-dihydrophthalazin-1-yl)propanoic acid (CAS 356790-59-5)
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- 3-(2-Methylpropyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid (CAS 733762-44-2)
- 3-(4,7-dimethyl-2-oxo-2H-chromen-3-yl)propanoic acid (CAS 853924-73-9)
- (S)-2-(5-Chloro-2-methoxyphenyl)piperidine (CAS 1213089-18-9)
- ((3S,4R)-4-Methyl-4-phenylpyrrolidin-3-yl)methanol hydrochloride (CAS 1354487-02-7)
- 3-({2-[(4-bromophenyl)amino]-2-oxoethyl}thio)propanoic acid (CAS 919617-19-9)
- 2-Chloro-6-(2-methoxyethoxy)-quinoline (CAS 1663475-45-3)
- (4-Bromo-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)methyl diethylcarbamodithioate (CAS 1020252-44-1)
- N-(2-Methoxyphenyl)-5-(N-(pyridin-2-ylmethyl)sulfamoyl)furan-2-carboxamide (CAS 1170855-83-0)
- 1-Ethyl-3-methyl-piperazine dihydrochloride (CAS 1955517-98-2)
- 4-Chloro-N-(3-hydroxypropyl)-2-nitroaniline (CAS 84145-68-6)
- Triazinetriaminephosphate (CAS 41583-09-9)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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