4,6-Dichloro-1H-pyrrolo[2,3-b]pyridine CAS 5912-18-5
| CAS No. | 5912-18-5 |
| Molecular Formula | C7H4Cl2N2 |
| Molecular Weight | 187.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,6-Dichloro-1H-pyrrolo[2,3-b]pyridine (CAS 5912-18-5), a certified reference material (molecular formula C7H4Cl2N2, MW 187.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H4Cl2N2, 4,6-Dichloro-1H-pyrrolo[2,3-b]pyridine contains a nitrile group, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 187.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 4,6-Dichloro-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 | C7H4Cl2N2 |
| Molecular Weight | 187.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 4,7-Dichloro-1H-indazole (CAS 1000341-86-5)
- 5,7-Dichloro-1H-pyrrolo[2,3-c]pyridine, 97% (CAS 1001412-41-4)
- 2,5-Dichloro-4-methylpyridine-3-carbonitrile (CAS 101320-87-0)
- 3,4-Dichloro-1H-pyrrolo[3,2-c]pyridine (CAS 117332-47-5)
- 4,6-Dichloro-2-methylnicotinonitrile (CAS 1185190-81-1)
- 3,7-Dichloro-1H-pyrrolo[3,2-b]pyridine (CAS 1190315-15-1)
- 3,7-Dichloro-1H-pyrrolo[2,3-c]pyridine (CAS 1190317-44-2)
- 3,5-Dichloro-1H-pyrrolo[2,3-b]pyridine (CAS 1190317-53-3)
Recommended Standards
- 4,6-Dichloro-1H-indazole (CAS 885519-58-4)
- 4,6-Dichloropyrrolo[3,2-c]pyridine (CAS 67139-79-1)
- 4-(Bromomethyl)phenol (CAS 27079-92-1)
- 4,7-dichloro-1H-1,3-benzimidazole (CAS 21295-91-0)
- 3-Hydroxy-2-(pyrimidin-4-yl)acrylaldehyde (CAS 194242-26-7)
- 5-Bromo-3-ethylthiophene-2-carboxylic acid (CAS 193064-97-0)
- 4-Bromo-5-ethyl-2-fluorophenol (CAS 1421503-38-9)
- (2R,3S)-2-Amino-3-hydroxy-4,4-dimethylpentanoic acid (CAS 1279049-31-8)
- Benzyl (S)-(2-amino-2-phenylethyl)carbamate (CAS 1041261-05-5)
- 2,3-Dihydronaphtho[1,2-b]furan-3-acetic Acid (CAS 2070896-35-2)
- N-((2,4-dimethylphenyl)carbamoyl)-4-methylbenzenesulfonamide (CAS 499197-61-4)
- 1-(3-Fluorobenzyl)pyrrolidine (CAS 784181-89-1)
- N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2-chlorobenzamide (CAS 864859-17-6)
- Hexapeptide-9 (CAS 1228371-11-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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