5-Amino-1-(3-chloro-2-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one CAS 1416344-69-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1416344-69-8 |
| Molecular Formula | C12H10ClN5O |
| Molecular Weight | 275.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-1-(3-chloro-2-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416344-69-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H10ClN5O. Molecular weight: 275.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H10ClN5O |
| Molecular Weight | 275.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 4-Amino-2-(6-chlorooxazolo[5,4-b]pyridin-2-yl)-6-methylphenol (CAS 1354778-27-0)
- 5-Amino-1-(5-chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416341-68-8)
- 5-Amino-1-(3-chloro-4-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416345-70-4)
- 4-Amino-1-((2R,3R,4S,5S)-5-(chloromethyl)-3,4-dihydroxytetrahydrofuran-2-yl)-5-methylpyrimidin-2(1H)-one (CAS 2355288-62-7)
- (S)-2-amino-3-(4'-chloro-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 1270097-85-2)
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Recommended Standards
- 7-(3-Chlorobenzyl)-3-methylisoxazolo[4,5-d]pyridazin-4(5H)-one (CAS 1361003-90-8)
- Ethyl 4-Chloropyrimido[5,4-B]Indolizine-5-Carboxylate (CAS 1422344-16-8)
- (R)-3-(2-chloropyrimidin-4-yl)-4-phenyloxazolidin-2-one (CAS 1429180-77-7)
- 2-Bromo-6-methoxybenzonitrile (CAS 1245647-50-0)
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- Methyl 4-ethyl-6,7-dihydro-1H-imidazo[4,5-c]pyridine-5(4H)-carboxylate (CAS 424837-44-5)
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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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com