1-(Tert-butyl)-3,6-bis(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS 477845-29-7
| CAS No. | 477845-29-7 |
| Molecular Formula | C21H19Cl2N5 |
| Molecular Weight | 412.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(Tert-butyl)-3,6-bis(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (C21H19Cl2N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 412.32 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-(Tert-butyl)-3,6-bis(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 477845-29-7), a certified reference material (molecular formula C21H19Cl2N5, MW 412.32 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(Tert-butyl)-3,6-bis(4-chlorophenyl)-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.
Physical & Chemical Properties
| Molecular Formula | C21H19Cl2N5 |
| Molecular Weight | 412.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Recommended Standards
- 1-(2-Bromophenyl)-4-(1-isobutyl-1H-benzo[d]imidazol-2-yl)pyrrolidin-2-one (CAS 862828-35-1)
- 3-[({5-[(2,4-dichlorophenoxy)methyl]-1H-1,2,4-triazol-3-yl}methyl)sulfanyl]-5-methyl-1,2-thiazole-4-carbonitrile (CAS 338395-73-6)
- 1-(2-(1-(4-Bromobenzyl)-1H-benzo[d]imidazol-2-yl)pyrrolidin-1-yl)propan-1-one (CAS 943103-66-0)
- Hexyl 6-bromo-2-phenylquinoline-4-carboxylate (CAS 355419-68-0)
- n-Cyclopropyl-n-methylaminosulfonamide (CAS 372136-81-7)
- (3-Aminoazetidin-1-yl)(5-methylpyrazin-2-yl)methanone (CAS 1481104-50-0)
- 5-(1H-1,2,4-triazol-1-yl)pyridin-2-amine (CAS 1019582-75-2)
- 2-(2-((4-Bromobenzyl)amino)ethoxy)ethan-1-ol (CAS 861410-65-3)
- Methyl 3-Benzoylpropionate (CAS 25333-24-8)
- 4-Oxo-1-(3-(trifluoromethyl)phenyl)-1,4-dihydropyridazine-3-carboxylic acid (CAS 478063-68-2)
- Imidazo[1,2-a]pyridine-8-carboxylic Acid (CAS 133427-08-4)
- Montelukast 1,2-Diol (Mixture of Diastereomers) (CAS 186352-97-6)
- 3-Bromopyrazine-2-carboxamide (CAS 27825-22-5)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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