3H-Pyrazolo[3,4-d]pyrimidin-4-amine CAS 1240506-17-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1240506-17-5 |
| Molecular Formula | C5H5N5 |
| Molecular Weight | 135.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3H-Pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1240506-17-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5N5. Molecular weight: 135.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5N5 |
| Molecular Weight | 135.13 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
Related H Standards
- 1H-Pyrazolo[4,3-d]pyrimidin-5-amine (CAS 1314935-81-3)
- 1H-Pyrazolo[3,4-c]pyridazin-3-amine (CAS 2125-94-2)
- 1H-Pyrazolo[3,4-d]pyrimidin-3-amine (CAS 875215-47-7)
- 2H-Pyrazolo[4,3-d]pyrimidin-7-amine (CAS 72583-38-1)
- Pyrazolo[1,5-a]pyrimidin-5(1H)-one (CAS 1027534-43-5)
- pyrazolo[1,5-a]pyrimidin-6-ol (CAS 1580489-59-3)
- 1H-Pyrazolo[3,4-b]pyridin-1-ol (CAS 159487-16-8)
- 1H-Pyrazolo[3,4-b]pyridine 7-oxide (CAS 924909-11-5)
Recommended Standards
- Tetrazolo[1,5-α]pyridin-7-amine (CAS 1228551-77-6)
- 1-Methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 13114-11-9)
- 5,6-Diaminopyrimidine-4-carbonitrile (CAS 1208986-24-6)
- 4-(3-Bromo-5-methylthiophen-2-yl)butanoic acid (CAS 1496290-57-3)
- 1,1,2-trideuterioethene 2680-01-5 CTK1A5201 (CAS 2680-01-5)
- 2-Phosphonobutane-1,2,4-tricarboxylic acid sodiumsalt (CAS 66669-53-2)
- trans-4-(Trifluoromethoxy)cyclohexanecarboxylic acid (CAS 174771-55-2)
- Methyl 4-cyanofuran-2-carboxylate (CAS 357289-65-7)
- 5-tert-Butyl-2-(3-fluoro-phenyl)-2H-pyrazol-3-ylamine hydrochloride (CAS 1187931-80-1)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com