5-Amino-1-(3,4-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one CAS 1105189-56-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1105189-56-7 |
| Molecular Formula | C13H13N5O |
| Molecular Weight | 255.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-1-(3,4-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1105189-56-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H13N5O. Molecular weight: 255.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H13N5O |
| Molecular Weight | 255.28 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Related Amino Standards
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- 5-Amino-1-(4-ethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416339-43-9)
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Recommended Standards
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- 2-(2-Methyl-1H-indol-1-yl)-N-(4H-1,2,4-triazol-3-yl)acetamide (CAS 1050810-75-7)
- Ethyl 2,2-Difluoro-4-pentenoate (CAS 110482-96-7)
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- 4-Bromoquinazoline (CAS 354574-59-7)
- 4-Ethylbenzofuran-3(2H)-one (CAS 83952-89-0)
- 2-(Chloromethyl)-3,5-dimethoxypyridine (CAS 1211539-17-1)
- 6-(1-Bromoethyl)quinoxaline (CAS 874279-38-6)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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