3-Bromo-4-methyl-7-azaindole CAS 802264-75-1
| CAS No. | 802264-75-1 |
| Molecular Formula | C8H7BrN2 |
| Molecular Weight | 211.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Bromo-4-methyl-7-azaindole 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.
3-Bromo-4-methyl-7-azaindole (CAS 802264-75-1), molecular formula C8H7BrN2 and molecular weight 211.06 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H7BrN2, 3-Bromo-4-methyl-7-azaindole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 211.06 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 | C8H7BrN2 |
| Molecular Weight | 211.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 4-Bromo-6-methyl-7-azaindole (CAS 1000340-58-8)
- 3-Bromo-7-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-40-1)
- 3-Bromo-4-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1000342-72-2)
- 6-Bromo-5-methyl-1H-indazole (CAS 1000343-69-0)
- 7-Bromo-1-methylindazole (CAS 1000576-59-9)
- 1-Bromo-2-ethynyl-4-methoxybenzene (CAS 1011736-13-2)
- 4-Bromo-2-methyl-7-azaindole (CAS 1014613-64-9)
- 3-Bromo-1-phenylprop-2-yn-1-ol (CAS 10508-57-3)
Recommended Standards
- 3-Bromo-4,6-dimethylpicolinonitrile (CAS 97308-39-9)
- 3-Bromo-5-methyl-1H-indazole (CAS 40598-72-9)
- 3-Bromo-4-(methylamino)benzonitrile (CAS 71685-38-6)
- 3-Bromo-5-methylimidazo[1,2-a]pyridine (CAS 5857-47-6)
- (3,5-Dicyclopropylphenyl)boronic acid (CAS 2225172-67-6)
- [R-[R*,R*-(Z)]]-α-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-1,2,5,7-tetrahydro-7-oxo-4H-Furo[3,4-d][1,3]thiazine-2-acetic AcidDISCONTINUED (CAS 75679-12-8)
- N-(3-(3-Ethylpent-1-en-3-yl)isoxazol-5-yl)-2,6-dimethoxybenzamide (CAS 89151-58-6)
- 6-(4-Isopropylpiperazin-1-yl)-2-methylnicotinaldehyde (CAS 1355177-74-0)
- 2-Bromo-4-trifluoromethylpyridine, 97% (CAS 175205-81-9)
- (5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)boronic acid (CAS 169126-63-0)
- 2-((10-([2,2'-Bithiophen]-5-yl)decyl)oxy)tetrahydro-2H-pyran (CAS 821782-06-3)
- trans-4-(Aminomethyl)cyclohexanol (CAS 133549-73-2)
- (R)-5-methoxy-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 103882-27-5)
- Insulin degludec (CAS 844439-96-9)
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