7-bromo-1-methyl-1H-pyrrolo[3,2-c]pyridine CAS 1440520-76-2
| CAS No. | 1440520-76-2 |
| Molecular Formula | C8H15BrN2 |
| Molecular Weight | 219.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
7-bromo-1-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1440520-76-2), molecular formula C8H15BrN2 and molecular weight 219.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, bromine substitution, 7-bromo-1-methyl-1H-pyrrolo[3,2-c]pyridine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C8H15BrN2 |
| Molecular Weight | 219.12 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.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 3-bromo-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-28-2)
- 3-bromo-5-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 1000343-73-6)
- 2-bromo-1-cyclohexylpropan-1-one (CAS 101714-60-7)
- 1-Bromo-6-(prop-2-yn-1-yloxy)hexane (CAS 102294-00-8)
- (2-Bromo-5,5-dimethylcyclohex-1-en-1-yl)methanol (CAS 1053265-67-0)
- 5-Bromo-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1111638-02-8)
- 4-bromo-3-methyl-1H-indazole (CAS 1159511-73-5)
- 7-bromo-3-methyl-1H-indazole (CAS 1159511-75-7)
Recommended Standards
- 8-bromo-7-methyl-imidazo[1,5-a]pyridine (CAS 1427423-81-1)
- 4-bromo-1-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 1448891-90-4)
- 8-bromo-7-methyl-imidazo[1,2-a]pyridine (CAS 1427418-46-9)
- 1-(Bromomethyl)-1-((cyclopropylmethoxy)methyl)cyclopropane (CAS 1467412-68-5)
- 5-Hydroxy-7-methyl-1H-indazole (CAS 478841-61-1)
- N-(2-Hydroxyethyl)-3-(morpholine-4-sulfonyl)benzamide (CAS 379254-39-4)
- 2-(4-(Benzo[d]oxazol-2-yl)morpholin-2-yl)ethan-1-amine (CAS 1119450-65-5)
- ((1S,4s)-4-(methylamino)cyclohexyl)methanol (CAS 2092685-93-1)
- (S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-8-((tert-butoxycarbonyl)amino)octanoic acid 268542-17-2 (CAS 268542-17-2)
- 4-(Trifluoromethylthio)aniline (CAS 372-16-7)
- 8-(P-tolyl)-2,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3,4-dione (CAS 848892-95-5)
- 2,5-Difluoro-4-nitrobenzyl amine (CAS 1260838-30-9)
- 3-Iodo-N-((1-methyl-1h-pyrazol-4-yl)methyl)aniline (CAS 1152555-91-3)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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