6-(4-Chlorophenyl)-1-(3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one CAS 89889-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89889-80-5 |
| Molecular Formula | C17H17ClN4O5 |
| Molecular Weight | 392.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-(4-Chlorophenyl)-1-(3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 89889-80-5) pharmaceutical standards reference standard. Molecular formula: C17H17ClN4O5. Molecular weight: 392.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H17ClN4O5 |
| Molecular Weight | 392.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- (E)-2-[(4-chlorophenyl)sulfonyl]-3-(6-nitro-1,3-benzodioxol-5-yl)-2-propenenitrile (CAS 929982-16-1)
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- N-[(4-Chlorophenyl)methyl]-2,7-dimethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 338751-40-9)
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Recommended Standards
- 5-(5-(((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)methyl)-4,5-dihydroisoxazol-3-yl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 400082-28-2)
- Methyl 6-amino-4-(3-chloro-4-methoxyphenyl)-5-cyano-2-(2-methoxy-2-oxoethyl)-4H-pyran-3-carboxylate (CAS 865660-05-5)
- 3-Chloro-N-({3-[5-(methylamino)-1,3,4-thiadiazol-2-yl]-4,5-dihydro-1,2-oxazol-5-yl}methyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 477867-49-5)
- 1,3-Difluoro-2-(trifluoromethoxy)benzene (CAS 153338-23-9)
- 2-(4-Chlorophenyl)-2,5,5-trimethylmorpholine (CAS 1017419-87-2)
- (γR)-γ-Aminobenzenebutanoic Acid HCl (CAS 1010129-08-4)
- Penilloaldehyde (CAS 713115-95-8)
- Ethyl 5-pyrrolidin-1-yl-1,8a-dihydroimidazo-[1,2-a]pyridine-2-carboxylate (CAS 1242929-30-1)
- Baloxavir Marboxil Impurity 192 (CAS CATO-C4X-2108192)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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