6-bromo-2-methylpyrazolo[1,5-a]pyrimidine CAS 916256-65-0
| CAS No. | 916256-65-0 |
| Molecular Formula | C7H14BrN3 |
| Molecular Weight | 220.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-bromo-2-methylpyrazolo[1,5-a]pyrimidine (CAS 916256-65-0), molecular formula C7H14BrN3 and molecular weight 220.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H14BrN3, 6-bromo-2-methylpyrazolo[1,5-a]pyrimidine contains a nitrile group, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 220.11 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 6-bromo-2-methylpyrazolo[1,5-a]pyrimidine 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 | C7H14BrN3 |
| Molecular Weight | 220.11 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 4-bromo-1-methyl-1H-pyrazolo[3,4-c]pyridine (CAS 1032943-41-1)
- 1-(5-bromo-2-pyridyl)propan-1-one (CAS 1060812-89-6)
- 6-bromo-2-methyl-imidazo[1,2-a]pyrimidine (CAS 1111638-05-1)
- 2-Bromo-1-(pyrrolidin-1-yl)butan-1-one (CAS 1119450-19-9)
- 6-bromo-1-methyl-1H-pyrazolo[4,3-b]pyridine (CAS 1150617-56-3)
- 3-bromo-1-methyl-pyrazolo[3,4-b]pyridine (CAS 116855-03-9)
- 2-bromo-1-(2-methyl-4-pyridyl)ethanone (CAS 1187785-48-3)
- 4-bromo-1H-indazol-7-amine (CAS 1190319-80-2)
Recommended Standards
- 6-bromo-2-methyl-3H-imidazo[4,5-b]pyridine (CAS 42869-47-6)
- 7-bromo-2-methyl-1H-imidazo[4,5-c]pyridine (CAS 929074-39-5)
- 5-bromobenzofuran-7-amine (CAS 856679-61-3)
- 8-bromo-2-methyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 7169-96-2)
- 4-Formyl-2-iodo-6-methoxyphenyl 4-acetamidobenzenesulfonate (CAS 432004-00-7)
- 4-(chloromethyl)-1,4-dimethylpiperidine hydrochloride (CAS 1803583-62-1)
- Citalopram Alkene Dimer (CAS CATO-C4X-110941)
- 1,4-Bis(2-chloroethyl)benzene (CAS 7379-84-2)
- Pramipexole Impurity 19 (CAS CATO-C4X-110719)
- Tert-butyl 6-fluoro-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-1-carboxylate (CAS 1333222-21-1)
- 5-((4-Chloro-2-methoxyphenyl)amino)-1,3,4-thiadiazole-2(3H)-thione (CAS 61335-30-6)
- 5-(Furan-2-yl)pyridin-2-ol (CAS 1111106-28-5)
- 2-(tert-Butoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 1192838-57-5)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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