3-Bromo-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS 1785533-58-5
| CAS No. | 1785533-58-5 |
| Molecular Formula | C6H6BrN5 |
| Molecular Weight | 228.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Bromo-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine 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.
3-Bromo-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1785533-58-5) is a high-purity analytical reference standard with the molecular formula C6H6BrN5 and a molecular weight of 228.05 g/mol.
Structurally, 3-Bromo-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (C6H6BrN5) contains a nitrile group, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 228.05 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H6BrN5 |
| Molecular Weight | 228.05 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.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Related Bromo Standards
- 6-Bromo-7-methylimidazo[4,5-b]pyridin-2(3H)-one (CAS 116035-72-4)
- 6-bromo-5-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (CAS 116035-73-5)
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- 3-Bromo-6-methoxyimidazo[1,2-a]pyrazine (CAS 1276056-77-9)
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- 6-Bromo-1-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (CAS 1289190-03-9)
- 3-Bromo-6-methoxypyrazolo[1,5-a]pyrimidine (CAS 1314893-99-6)
- (2-Bromo-5H-pyrrolo[2,3-b]pyrazin-7-yl)methanol (CAS 1334674-88-2)
Recommended Standards
- 5-bromo-1-methyl-1H,2H,3H-pyrazolo[3,4-b]pyridin-3-one (CAS 1781902-24-6)
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- (6-Bromoimidazo[1,2-a]pyrimidin-2-yl)methanol (CAS 1780310-82-8)
- 2-Amino-5-bromo-1H-benzo[d]imidazol-7-ol (CAS 1804270-43-6)
- (5Z)-3-(4-Chlorophenyl)-5-[(dimethylamino)methylidene]-2-sulfanylideneimidazolidin-4-one (CAS 321433-96-9)
- 2-Chloro-1-((4-fluorobenzyl)oxy)-4-(trifluoromethyl)benzene (CAS 1443353-67-0)
- α-L-Fucose-1-phosphate Di(cyclohexylammonium) Salt (CAS 24333-03-7)
- 4-O-Benzyl-D-galactal (CAS 157380-76-2)
- 2-((5-(3-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-1,2-diphenylethanone (CAS 307325-56-0)
- 2-(Aminomethyl)-5-fluorophenol hydrochloride (CAS 870562-95-1)
- 4,6-Diiodo-2-methylpyrimidine (CAS 66298-49-5)
- 2-Cyclopropyl-N-(2-methylpentan-3-yl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (CAS 1956379-08-0)
- N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(1S)-1-[[(2R)-2-(4-fluorophenyl)-1-pyrrolidinyl]carbonyl]-2,2-dimethylpropyl]thiourea (CAS 1032509-41-3)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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