2H-pyrazolo[3,4-d]pyrimidine-3,4-diamine CAS 640284-75-9
| CAS No. | 640284-75-9 |
| Molecular Formula | C5H14N6 |
| Molecular Weight | 158.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2H-pyrazolo[3,4-d]pyrimidine-3,4-diamine.
2H-pyrazolo[3,4-d]pyrimidine-3,4-diamine (CAS 640284-75-9), molecular formula C5H14N6 and molecular weight 158.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H14N6, 2H-pyrazolo[3,4-d]pyrimidine-3,4-diamine contains a nitrile group; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 158.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2H-pyrazolo[3,4-d]pyrimidine-3,4-diamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H14N6 |
| Molecular Weight | 158.20 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) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 6 |
Related H Standards
- 1H-Pyrazolo[3,4-b]pyridine-5-carbonitrile,1-methyl- (CAS 1086393-45-4)
- 4H-Pyrazolo[5,1-c][1,4]oxazin-4-ol, 3-fluoro-6,7-dihydro- (CAS 2379241-89-9)
- 1H-pyrazolo[3,4-b]pyridine-4,5-diamine (CAS 2168561-89-3)
- {1H-pyrazolo[3,4-b]pyridin-5-yl}methanol (CAS 1824400-75-0)
- 2-(Pyrazolo[1,5-a]pyridin-3-yl)acetonitrile (CAS 118055-01-9)
- 1H-pyrazolo[4,3-g]indolizine (CAS 1207256-80-1)
- 1H-pyrazolo[1,5-a]imidazole-6-carboxylic acid (CAS 159181-78-9)
- 1H-pyrazolo[3,4-b]pyridin-3-ylmethanamine (CAS 1155846-90-4)
Recommended Standards
- 2H-Pyrazino[1,2-a]azocine (CAS 638200-05-2)
- 2-hydroxy-1-(4-methylpiperazin-1-yl)ethan-1-one (CAS 91406-27-8)
- 2-Ethylquinoxaline (CAS 29750-44-5)
- 2-methoxy-1-(piperazin-1-yl)ethan-1-one (CAS 95550-06-4)
- Metofenazate (CAS 388-51-2)
- 55794-28-0 1-(4-Iodophenyl)-2-phenylethan-1-one DTXSID60642283 (CAS 55794-28-0)
- 2-(Difluoromethyl)-5-hydroxy-3-iodopyridine-6-acetonitrile (CAS 1807065-88-8)
- 4-[(4-Bromobenzyl)oxy]benzaldehyde (CAS 149833-95-4)
- 1-(1-(4-Methoxyphenyl)-1H-pyrazol-4-yl)ethan-1-one (CAS 1015846-09-9)
- Opicapone Impurity 51 (CAS CATO-C4X-240451)
- 1-((6-Methoxypyridin-2-yl)methyl)-1h-1,2,4-triazol-3-amine (CAS 1343648-43-0)
- DNDS (disodium) (CAS 3709-43-1)
- (4-(4-(tert-butyl)phenyl)(2,5-thiazolyl))-1-naphthylamine (CAS 1619-51-8)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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