4-bromo-1H,2H,3H-pyrrolo[2,3-b]pyridine CAS 1393534-35-4
| CAS No. | 1393534-35-4 |
| Molecular Formula | C7H13BrN2 |
| Molecular Weight | 205.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-bromo-1H,2H,3H-pyrrolo[2,3-b]pyridine.
CATO supplies 4-bromo-1H,2H,3H-pyrrolo[2,3-b]pyridine (CAS 1393534-35-4), a certified reference material (molecular formula C7H13BrN2, MW 205.10 g/mol) for analytical method development and quality control.
Structurally, 4-bromo-1H,2H,3H-pyrrolo[2,3-b]pyridine (C7H13BrN2) contains a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 205.10 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 4-bromo-1H,2H,3H-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 | C7H13BrN2 |
| Molecular Weight | 205.10 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 5-bromo-1H-pyrrolo[3,2-b]pyridine (CAS 1000341-51-4)
- 6-bromo-1H,2H,3H-pyrrolo[3,2-b]pyridine (CAS 1260663-30-6)
- 4-bromo-1H,2H,3H-pyrrolo[2,3-c]pyridine (CAS 1617514-93-8)
- 7-bromo-1H-pyrrolo[2,3-c]pyridine (CAS 165669-35-2)
- 4-Bromo-1<I>H</I>-indazole (CAS 186407-74-9)
- 3-bromo-1H-pyrrolo[3,2-c]pyridine (CAS 23612-36-4)
- 7-bromo-1H-pyrrolo[3,2-c]pyridine (CAS 902837-42-7)
- 4887-88-1 5-BROMO-1H-BENZIMIDAZOLE 5-BROMO-1H-BENZOIMIDAZOLE 5-BROMO-1H-BENZO[D]IMIDAZOLE 5-BROMOBENZIMIDAZOLE 6-BROMO-1H-BENZIMIDAZOLE BC003467 (CAS 4887-88-1)
Recommended Standards
- 3-bromoimidazo[1,5-a]pyridine (CAS 1263057-86-8)
- 6-Bromoimidazo[1,5-<I>a</I>]pyridine (CAS 1239880-00-2)
- 1-bromoimidazo[1,5-a]pyridine (CAS 885275-80-9)
- 2-Bromo-4-methylbenzaldehyde 2-Bromo-p-tolualdehyde 824-54-4 (CAS 824-54-4)
- Ladanein (CAS 10176-71-3)
- (1R,2R)-2-Methylcyclopropanamine (CAS 1808711-43-4)
- 5-(2-Chloropyridin-4-yl)-3-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 1119396-27-8)
- 4,7-Dibromo-3-hydroxy-2-naphthoic acid (CAS 1779-10-8)
- 5-(Benzo[b]thiophen-2-yl)-1H-indole (CAS 885273-14-3)
- 2-(5-Fluoro-1,2-benzoxazol-3-yl)acetic acid (CAS 59899-90-0)
- 5-Bromo-N-(2-(ethylamino)-2-oxoethyl)-2-fluorobenzamide (CAS 878924-50-6)
- N-(3-Chlorobenzyl)-N-(2-chlorostyryl)urea (CAS 400082-44-2)
- 3-Ethoxy-N-((tetrahydro-2H-pyran-4-yl)methyl)propan-1-amine (CAS 1250659-11-0)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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