4-Amino-1-tert-butyl-3-benzylpyrazolo[3,4-d]pyrimidine CAS 186895-85-2
| CAS No. | 186895-85-2 |
| Molecular Formula | C16H19N5 |
| Molecular Weight | 281.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-Amino-1-tert-butyl-3-benzylpyrazolo[3,4-d]pyrimidine (CAS 186895-85-2) is a high-purity analytical reference standard with the molecular formula C16H19N5 and a molecular weight of 281.36 g/mol.
4-Amino-1-tert-butyl-3-benzylpyrazolo[3,4-d]pyrimidine (C16H19N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; 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.
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 | C16H19N5 |
| Molecular Weight | 281.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 5-(1-MEthyl-1h-pyrazol-4-yl)-3-(piperidin-4-yl)-1h-pyrrolo[2,3-b]pyridine (CAS 1206969-38-1)
- 7-Benzyl-2-butyl-7H-purin-6-amine (CAS 84133-07-3)
- 4-(Bromomethyl)furo[2,3-b]pyridine (CAS 2386659-03-4)
- Mal-PEG1-Boc (CAS 810677-16-8)
- 2-Bromo-3-(2-fluoro-4-methylphenyl)-1-propene (CAS 951894-54-5)
- 4-Phenoxy-2-(trifluoromethyl)phenylboronic acid (CAS 1415824-99-5)
- 4-Chloropyrimidine-2-sulfonic acid (CAS 1209459-59-5)
- (S)-3-(2-FLUOROPYRIMIDIN-4-YL)-4-ISOPROPYLOXAZOLIDIN-2-ONE (CAS 1429181-06-5)
- 5-(3,5-Dichlorophenyl)furan-2-carbonyl chloride, 97% (CAS 638159-95-2)
- Adenine-2-d1 (CAS 109923-52-6)
- (3-Fluoro-4-methylphenyl)(2-iodophenyl)methanone (CAS 951886-27-4)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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