5-Amino-1-(3,5-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one CAS 1416340-50-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1416340-50-5 |
| Molecular Formula | C13H13N5O |
| Molecular Weight | 255.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-1-(3,5-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416340-50-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N5O. Molecular weight: 255.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1991 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 5-Amino-1-(3,4-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1105189-56-7)
- 11-Amino-5,6,7,8,9,10-hexahydro-2-trifluoromethyl-6,9-methanobenzocyclooctene (CAS 1228786-69-3)
- 5-Amino-1-(4-ethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416339-43-9)
- 5-Amino-1-(2,4-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416341-73-5)
- 5-Amino-1-(2,5-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416346-04-7)
- 6-Amino-9-benzyl-1-methyl-1H-purin-2(9H)-one (CAS 87469-61-2)
- 6-Amino-9-benzyl-7-methyl-7H-purin-8(9H)-one (CAS 88420-69-3)
- 4-Amino-benzoic acid 2-oxo-2-phenyl-ethyl ester (CAS 107692-58-0)
Recommended Standards
- 7'-(Trifluoromethyl)-2',3'-dihydro-1'H-spiro[cyclopentane-1,4'-isoquinoline] (CAS 1314673-40-9)
- 6-Acetyl-7-[(E)-2-(dimethylamino)ethenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 130506-87-5)
- 6-(Benzyloxy)-8-methyl-1H-purin-2-amine (CAS 160948-27-6)
- 5-Fluoronaphthalen-1-amine (CAS 13720-49-5)
- (1-Cyclopropyl-1h-1,3-benzodiazol-2-yl)methanamine (CAS 1094220-55-9)
- Cefaclor Impurity N3 HCl (CAS 722547-49-1(Free Base))
- 1-Aminooctan-3-ol (CAS 126678-65-7)
- 2-Chloro-5-methoxy-4-methylpyrimidine (CAS 1245506-61-9)
- N-(1H-Indazol-6-yl)-3-(thiophen-2-yl)acrylamide (CAS 1251711-13-3)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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