3,4-Dibromo-1H-pyrrolo[2,3-c]pyridine CAS 1190318-87-6
| CAS No. | 1190318-87-6 |
| Molecular Formula | C7H4Br2N2 |
| Molecular Weight | 275.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,4-Dibromo-1H-pyrrolo[2,3-c]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.
CATO supplies 3,4-Dibromo-1H-pyrrolo[2,3-c]pyridine (CAS 1190318-87-6), a certified reference material (molecular formula C7H4Br2N2, MW 275.93 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H4Br2N2, 3,4-Dibromo-1H-pyrrolo[2,3-c]pyridine contains a nitrile group, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 275.93 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.
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.
Physical & Chemical Properties
| Molecular Formula | C7H4Br2N2 |
| Molecular Weight | 275.93 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.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 3,4-Dibromo-7-azaindole (CAS 1000340-33-9)
- 4,6-Dibromo-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-66-8)
- 3,6-Dibromo-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-69-4)
- 3,4-Dibromo-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-83-2)
- 106072-43-9 2,6-Dibromo-1H-benzimidazole DTXSID20544178 (CAS 106072-43-9)
- 3,5-Dibromo-1H-pyrrolo[2,3-b]pyridine (CAS 1086389-94-7)
- 3,5-Dibromo-1H-pyrrolo[3,2-b]pyridine (CAS 1190311-07-9)
- 3,6-Dibromo-1H-pyrrolo[3,2-b]pyridine (CAS 1190312-18-5)
Recommended Standards
- 3,7-Dibromo-1H-pyrrolo[3,2-b]pyridine (CAS 1190318-46-7)
- 5,6-Dibromo-1H-pyrrolo[2,3-b]pyridine (CAS 1190322-07-6)
- 3,7-Dibromo-1H-pyrrolo[2,3-c]pyridine (CAS 1190318-35-4)
- 4,5-Dibromo-1H-pyrrolo[2,3-b]pyridine (CAS 1190322-22-5)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,5-dimethylphenyl)acetamide (CAS 332100-67-1)
- Methyl 5-hydroxy-2-(methoxymethyl)-1-methyl-1H-indole-3-carboxylate (CAS 152593-16-3)
- 6-Hydrazinonicotinohydrazide (CAS 731005-24-6)
- N-(4-(3-Methoxypyrrolidin-1-yl)phenyl)-3,3-dimethylbutanamide (CAS 1797178-93-8)
- 3-Hydroxy-2-(isopropylamino)-3-methylbutyric Acid (CAS 2006276-80-6)
- N,4-dimethyl-2-nitropyridin-3-amine (CAS 155789-95-0)
- 7-Oxo-2-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 79039-20-6)
- 6-(Methoxymethyl)-2-methylpyrimidin-4(1H)-one (CAS 3122-75-6)
- 2-[2-(thiophen-2-yl)-1,3-oxazol-4-yl]acetonitrile (CAS 949980-44-3)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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