2-Chloro-1-(2-methyl-1H-indol-3-yl)-propan-1-one CAS 731003-87-5
| CAS No. | 731003-87-5 |
| Molecular Formula | C12H12ClNO |
| Molecular Weight | 221.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Chloro-1-(2-methyl-1H-indol-3-yl)-propan-1-one (CAS 731003-87-5), molecular formula C12H12ClNO and molecular weight 221.68 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Chloro-1-(2-methyl-1H-indol-3-yl)-propan-1-one (C12H12ClNO) 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 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 221.68 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2-Chloro-1-(2-methyl-1H-indol-3-yl)-propan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H12ClNO |
| Molecular Weight | 221.68 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 1-(6-Chloro-1H-indol-3-yl)-2-methylpropan-1-one (CAS 1002095-56-8)
- 4-Chloro-N-(3-ethynylphenyl)butanamide (CAS 1016779-78-4)
- 1-(2-Chloro-8-methylquinolin-3-yl)ethanol (CAS 1017402-89-9)
- 1-(2-Chloro-6-methylquinolin-3-yl)ethanol (CAS 1017428-51-1)
- (2-Chloro-8-ethylquinolin-3-yl)methanol (CAS 1017429-39-8)
- (2-Chloro-7,8-dimethylquinolin-3-yl)methanol (CAS 1017429-47-8)
- 1-(2-Chloro-7-methylquinolin-3-yl)ethanol (CAS 1017463-26-1)
- (2-Chloro-5,7-dimethylquinolin-3-yl)methanol (CAS 1017464-08-2)
Recommended Standards
- 2-Chloro-1-(2,6-dimethyl-1H-indol-3-yl)ethan-1-one (CAS 842971-79-3)
- 2-Chloro-1-(7-ethyl-1H-indol-3-yl)ethanone (CAS 571153-20-3)
- 2-Chloro-1-(2,3-dimethyl-1H-indol-1-yl)ethan-1-one (CAS 66624-39-3)
- 2-Chloro-1-propyl-1H-indole-3-carbaldehyde (CAS 64788-55-2)
- 2-(Chloromethyl)-3-(difluoromethyl)-4-iodo-5-methoxypyridine (CAS 1806982-96-6)
- Crisaborole Impurity 44 (CAS 90178-73-7)
- Ethyl 2-(chlorosulfonyl)-1H-imidazole-5-carboxylate (CAS 1073187-02-6)
- rac-Parconazole Oxalate (CAS 68685-55-2)
- 2-Methyl-2-(methylamino)-3-(2-propyl-1h-imidazol-1-yl)propanamide (CAS 1342276-32-7)
- 6-Methoxyquinoline-4-carbohydrazide (CAS 29620-63-1)
- 1,4-Dichloro-2-[(chloromethyl)thio]-benzene (CAS 54583-12-9)
- (2E)-3-(2-Chlorophenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 38169-48-1)
- 3-amino-2-(oxan-4-yl)propanoic acid hydrochloride (CAS 1955554-62-7)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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