4,6-dichloro-3-methyl-1H-pyrrolo[2,3-b]pyridine CAS 1638771-47-7
| CAS No. | 1638771-47-7 |
| Molecular Formula | C8H14Cl2N2 |
| Molecular Weight | 209.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 4,6-dichloro-3-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638771-47-7), a certified reference material (molecular formula C8H14Cl2N2, MW 209.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H14Cl2N2, 4,6-dichloro-3-methyl-1H-pyrrolo[2,3-b]pyridine contains a nitrile group, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 209.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 manufactures 4,6-dichloro-3-methyl-1H-pyrrolo[2,3-b]pyridine 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 | C8H14Cl2N2 |
| Molecular Weight | 209.12 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.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related dichloro Standards
- 4,6-dichloro-1-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 114244-83-6)
- 3,8-dichloro-1,7-naphthyridine (CAS 1260672-65-8)
- 4,8-dichloro-1,7-naphthyridine (CAS 1279894-03-9)
- 4,6-dichloro-1,7-naphthyridine (CAS 1301714-24-8)
- 1,6-dichloro-2,7-naphthyridine (CAS 1335053-95-6)
- 2,4-dichloro-1,6-naphthyridine (CAS 1422496-28-3)
- 2,5-dichloro-1,6-naphthyridine (CAS 23616-35-5)
- 2,6-dichloro-5-methyl-1H-1,3-benzodiazole (CAS 683240-82-6)
Recommended Standards
- 1-Bromo-2-methyl-4-propoxybutane (CAS 1525742-35-1)
- 1-Bromo-2-(tert-butoxy)-2-methylpropane (CAS 70239-07-5)
- 1-Bromo-4-methoxy-2,4-dimethylpentane (CAS 1523215-89-5)
- 1-Bromo-3-(tert-butoxy)-2-methylpropane (CAS 64839-14-1)
- 4-(N-Boc-aminomethyl)phenylboronic Acid Pinacol Ester (CAS 330794-35-9)
- N-(3-Chlorophenyl)-2-[5-(morpholine-4-sulfonyl)-2-oxo-1,2-dihydropyridin-1-yl]acetamide (CAS 1251631-16-9)
- 3-(4-Bromobenzoyl)-1h-indole (CAS 1097119-36-2)
- Flurbiprofen Impurity 79 (CAS CATO-C4X-144479)
- 4-(Prop-2-yn-1-yloxy)quinazoline (CAS 108160-14-1)
- (Cyanatomethyl)benzene (CAS 75403-69-9)
- 6-(2-(4-Chlorophenyl)thiazol-5-yl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1209767-73-6)
- 4-Bromobutyraldehyde Dimethylacetal (CAS 24157-02-6)
- 4-Bromopyridazine HBr (CAS 1220039-64-4)
- Vancomycin Hexapeptide (CAS 115236-65-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com