2-(4-Chloro-5-methoxy-1H-indol-3-yl)acetonitrile CAS 147405-69-4
| CAS No. | 147405-69-4 |
| Molecular Formula | C11H9ClN2O |
| Molecular Weight | 220.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(4-Chloro-5-methoxy-1H-indol-3-yl)acetonitrile (C11H9ClN2O) 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 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 220.65 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-(4-Chloro-5-methoxy-1H-indol-3-yl)acetonitrile (CAS 147405-69-4), a certified reference material (molecular formula C11H9ClN2O, MW 220.65 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 | C11H9ClN2O |
| Molecular Weight | 220.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-(3-Chloro-4-(1h-imidazol-1-yl)phenyl)ethan-1-one (CAS 100479-59-2)
- 3-Chloro-6,7,8,9-tetrahydro-5H-pyrido[2,3-b]indol-5-one (CAS 1005498-46-3)
- 1-(2-Chloro-4-(1h-pyrazol-1-yl)phenyl)ethan-1-one (CAS 1022154-85-3)
- 4-Chloro-6-methoxyindole-3-acetonitrile (CAS 110385-66-5)
- 5-(2-Chloro-4-methylphenyl)pyrimidin-2-ol (CAS 1111107-98-2)
- 5-(4-Chloro-3-methylphenyl)pyrimidin-2-ol (CAS 1111108-19-0)
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Recommended Standards
- 1-(4-Chlorophenyl)-2-(1H-pyrazol-1-yl)ethan-1-one (CAS 1457-52-9)
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- 6-(3-Chlorophenyl)-2-methylpyrimidin-4-ol (CAS 1412957-57-3)
- 6-Chloro-4-cyclopropylquinazolin-2-ol (CAS 150878-36-7)
- 1-(4-(2-(Furan-2-yl)vinyl)phenyl)ethanone (CAS 62551-75-1)
- Methyl-6-chloro-4-methoxypyridazine-3-carboxylate (CAS 679405-85-7)
- 1-(2,4-Dimethylphenyl)-3-(2-hydroxyethyl)thiourea (CAS 52266-55-4)
- 4-Chloro-3-ethoxycarbonylphenylisothiocyanate (CAS 104799-05-5)
- 2,4,6-Trimethylhepta-1,6-dien-4-ol (CAS 79604-66-3)
- 8-Methyl-4-(naphthalene-2-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-09-5)
- 5-Bromo-N1-cyclohexylbenzene-1,2-diamine (CAS 1162697-04-2)
- 1-(2-Cyclopropylethyl)piperazine (CAS 744200-42-8)
- 413589-34-1 3-Chloro-4-fluorophenylmagnesium bromide, 0.50 M in 2-MeTHF MFCD02260212 (CAS 413589-34-1)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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