3-iodo-2-methyl-1H-pyrrolo[2,3-b]pyridine CAS 1256964-50-7
| CAS No. | 1256964-50-7 |
| Molecular Formula | C8H15IN2 |
| Molecular Weight | 266.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-iodo-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1256964-50-7), molecular formula C8H15IN2 and molecular weight 266.12 g/mol, is a CATO reference standard with documented purity and traceability.
3-iodo-2-methyl-1H-pyrrolo[2,3-b]pyridine (C8H15IN2) contains a nitrile group, iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-iodo-2-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.
Physical & Chemical Properties
| Molecular Formula | C8H15IN2 |
| Molecular Weight | 266.12 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 | I-containing |
| Nitrogen Atoms | 2 |
Related iodo Standards
- 6-iodo-3-methyl-1H-indazole (CAS 1082041-53-9)
- 3-Iodo-5-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1138443-83-0)
- 7-iodo-2-methyl-2H-indazole (CAS 1216694-71-1)
- 2-iodo-5-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-15-6)
- 3-Iodo-1,5-naphthyridine (CAS 1228666-28-1)
- 2-iodo-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1388711-09-8)
- 3-iodo-5,5-dimethyl-4,6-dihydropyrrolo[1,2-b]pyrazole (CAS 2057508-07-1)
- 3-iodo-6-methyl-1h-indazole (CAS 885518-96-7)
Recommended Standards
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- (2,3-Dichlorophenyl)(4-methylpyridin-2-yl)methanone (CAS 1187171-02-3)
- Picric Acid (CAS 88-89-1)
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- 8-Methoxy-1-naphthaldehyde (CAS 35689-27-1)
- 1,2-Dimethyl-1H-benzo[d]imidazole-6-carbonitrile (CAS 6595-25-1)
- 2-((6-Methoxy-3-oxocyclohexa-1,4-dien-1-yl)carbamoyl)phenyl acetate compound with methoxymethane (1:1) (CAS 1179360-37-2)
- (2S,3R,4S)-3-(Benzyloxy)-2-methyl-3,4-dihydro-2H-pyran-4-ol (CAS 117249-16-8)
- 1-Chloro-3-ethoxy-2-fluorobenzene (CAS 909122-16-3)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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