2-(4-Chlorophenyl)-1H-indole-3-carbaldehyde CAS 1217-83-0
| CAS No. | 1217-83-0 |
| Molecular Formula | C15H10ClNO |
| Molecular Weight | 255.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(4-Chlorophenyl)-1H-indole-3-carbaldehyde (C15H10ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 255.70 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-(4-Chlorophenyl)-1H-indole-3-carbaldehyde (CAS 1217-83-0), a certified reference material (molecular formula C15H10ClNO, MW 255.70 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- tert-Butyl 2-chloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate (CAS 1211581-47-3)
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- 1,1-Dioxo-2h,3h,5h-1λ6-thieno[2,3-c]pyrrole-4-sulfonyl chloride (CAS 1210918-13-0)
- Methyl 2-chloro-6-(piperazin-1-yl)isonicotinate (CAS 1227954-92-8)
- 2-((3-Cyano-6,7-dihydro-5H-cyclopenta[b]pyridin-2-yl)thio)acetic acid (CAS 166113-77-5)
- Styrylphosphonic acid (CAS 1707-08-0)
- 3-(2-Methylpyrrolidine-1-carbonyl)naphthalen-2-amine (CAS 1292432-64-4)
- 6-(Bromomethyl)-1-methylnaphthalene (CAS 1261687-79-9)
- 5-Oxo-6,7,8,9-tetrahydro-5h-benzo[7]annulene-6-carbaldehyde (CAS 106949-30-8)
- 4-Amino-3-benzhydryl-1H-1,2,4-triazole-5(4H)-thione (CAS 93073-16-6)
- 4,4'-(Naphthalene-1,4-diyl)bis(2-hydroxybenzoic acid) (CAS 2250341-24-1)
- 2,5-Difluoro-4-(4-methylpiperazin-1-yl)benzoic acid (CAS 1430223-87-2)
- Ilaprazole Impurity 65 HCl (CAS 163593-69-9(free base))
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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