5-Amino-2-methyl-2H-pyrazolo[3,4-d]pyrimidin-4(5H)-one CAS 114936-12-8
| CAS No. | 114936-12-8 |
| Molecular Formula | C6H7N5O |
| Molecular Weight | 165.15 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.
5-Amino-2-methyl-2H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 114936-12-8) is a high-purity analytical reference standard with the molecular formula C6H7N5O and a molecular weight of 165.15 g/mol.
5-Amino-2-methyl-2H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (C6H7N5O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C6H7N5O |
| Molecular Weight | 165.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 5,6-Dimethyl-2H-imidazo[4,5-e][1,2,4]triazin-3(5H)-one (CAS 112798-22-8)
- 5-(1-Methyl-1h-pyrazol-4-yl)-1,3,4-oxadiazol-2-amine (CAS 1152906-12-1)
- 4-Hydroxy-6-methyl-1,2-dihydro-pyrazolo[3,4-b]pyridin-3-one (CAS 116081-20-0)
- 3-Methoxy-5H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 111375-22-5)
- N-methyl-1-(4-(2-methylpiperidin-1-yl)phenyl)methanamine (CAS 1095155-43-3)
- 1,2-Pyrrolidinedicarboxylic acid, 2-(2-propen-1-yl)-, 2-methyl 1-(phenylmethyl) ester (CAS 161417-43-2)
- 5-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)furan-2-carboxylic acid (CAS 438622-94-7)
- 4-Amino-5-(2-nitrophenyl)-4H-1,2,4-triazole-3-thiol (CAS 154016-23-6)
- Ethyl 2-(4-chlorophenylamino)-2-oxoacetate (CAS 5397-14-8)
- 5-Hydroxy-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid (CAS 70113-54-1)
- (2E)-1-[3-(4-Methylphenyl)-2,1-benzoxazol-5-yl]-3-[(3,4,5-trimethoxyphenyl)amino]prop-2-en-1-one (CAS 383147-24-8)
- (2S,3R)-2-Decyl-3-(5-methylhexyl)oxirane (CAS 54910-51-9)
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