6-chloro-3-methyl-1H-pyrrolo[2,3-b]pyridine CAS 1211531-25-7
| CAS No. | 1211531-25-7 |
| Molecular Formula | C8H15ClN2 |
| Molecular Weight | 174.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-chloro-3-methyl-1H-pyrrolo[2,3-b]pyridine 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.
6-chloro-3-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1211531-25-7), molecular formula C8H15ClN2 and molecular weight 174.67 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, chlorine substitution, 6-chloro-3-methyl-1H-pyrrolo[2,3-b]pyridine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 174.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H15ClN2 |
| Molecular Weight | 174.67 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 4-Chloro-5-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1020056-56-7)
- 6-chloro-1H-indol-5-amine (CAS 1049022-23-2)
- 7-chloro-1,2,3,4-tetrahydro-1,8-naphthyridine (CAS 1303588-27-3)
- 8-chloro-1,7-naphthyridine (CAS 13058-77-0)
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- 6-chloro-5-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1380160-28-0)
Recommended Standards
- 4-(chloromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1268390-67-5)
- 3,3-Dimethylcyclohexanecarbonyl chloride (CAS 102393-47-5)
- 95330-74-8 5-Ethylthiophene-3-carbonyl chloride DTXSID20538097 (CAS 95330-74-8)
- 64964-17-6 5-Ethylthiophene-2-carbonyl chloride DTXSID50489604 (CAS 64964-17-6)
- 1-(1-Methylcyclopropyl)ethanamine (CAS 42302-96-5)
- Benzyl 3,3-difluoropyrrolidine-1-carboxylate (CAS 163457-22-5)
- 4-Cyano-n-(2-methoxyethyl)benzene-1-sulfonamide (CAS 1016826-53-1)
- Citric acid-2,4-<SUP>13</SUP>C<SUB>2</SUB> (CAS 121633-50-9)
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- 5-Bromo-2-isobutoxy-3-nitropyridine (CAS 1250043-16-3)
- 7-Bromo-4-chloroquinolin-2(1H)-one (CAS 2858674-66-3)
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- Racecadotril Impurity 29 (CAS CATO-C4X-110629)
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