4-bromo-1-methyl-1H-pyrazolo[3,4-d]pyrimidine CAS 83255-88-3
| CAS No. | 83255-88-3 |
| Molecular Formula | C6H13BrN4 |
| Molecular Weight | 221.10 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-1-methyl-1H-pyrazolo[3,4-d]pyrimidine.
4-bromo-1-methyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 83255-88-3), molecular formula C6H13BrN4 and molecular weight 221.10 g/mol, is a CATO reference standard with documented purity and traceability.
4-bromo-1-methyl-1H-pyrazolo[3,4-d]pyrimidine (C6H13BrN4) contains a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 4-bromo-1-methyl-1H-pyrazolo[3,4-d]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 | C6H13BrN4 |
| Molecular Weight | 221.10 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.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related bromo Standards
- 6-bromo-7-methyl-2H-[1,2,3]triazolo[4,5-b]pyridine (CAS 1086838-38-1)
- 3-bromo-1H-pyrazolo[3,4-b]pyridin-5-amine (CAS 1186608-71-8)
- 6-bromo-1H-pyrazolo[4,3-b]pyridin-3-amine (CAS 1211516-09-4)
- 8-bromo-[1,2,4]triazolo[4,3-a]pyridin-6-amine (CAS 1216212-82-6)
- 6-bromo-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1250444-41-7)
- 6-bromo-3-methyl-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 1257554-00-9)
- 7-bromo-5H-pyrrolo[3,2-d]pyrimidin-4-amine (CAS 1311275-33-8)
- 2-bromo-[1,2,4]triazolo[1,5-a]pyridin-7-amine (CAS 1380331-65-6)
Recommended Standards
- 2,6-Dichloro-4-(methylthio)benzaldehyde (CAS 616196-04-4)
- 6-bromopyrrolo[2,1-f][1,2,4]triazin-2-amine (CAS 2568951-87-9)
- 1-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole (CAS 2223034-85-1)
- 6-bromopyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 937047-06-8)
- 1-Bromo-2-(octan-2-yloxy)cyclohexane (CAS 1343516-01-7)
- 5-((3-Nitrophenoxy)methyl)-3-(4-nitrophenyl)-4,5-dihydroisoxazole (CAS 113296-51-8)
- 2-(Cyclohexylamino)benzonitrile (CAS 173316-37-5)
- 5-((4-((6-(2,2,2-Trifluoroethyl)thieno[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)methyl)-1H-indole-2-carbonitrile (CAS 1628316-74-4)
- 2-Chloro-4-(pyrrolidine-1-sulfonyl)pyridine (CAS 1179655-82-3)
- 4,6-Dinitro-2-methyl-d3-phenol (CAS 1219804-69-9)
- 4-(3-Chlorophenyl)-2-butanone (CAS 3506-73-8)
- (S)-4-(tert-Butyl)-2-(2-(diphenylphosphanyl)phenyl)-5,5-diphenyl-4,5-dihydrooxazole (CAS 1362386-02-4)
- N-(Aminoiminomethyl)-4-cyanobenzo[b]thiophene-2-carboxamide (CAS 861218-37-3)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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