6-(4-Chlorobenzyl)-1-(3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one CAS 89889-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89889-81-6 |
| Molecular Formula | C18H19ClN4O5 |
| Molecular Weight | 406.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-(4-Chlorobenzyl)-1-(3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 89889-81-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H19ClN4O5. Molecular weight: 406.82 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H19ClN4O5 |
| Molecular Weight | 406.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
Related Chlorobenzyl Standards
- 1-(3-Chlorobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338754-86-2)
- 2-((4-Chlorobenzyl)amino)-1,1-bis(4-chlorophenyl)ethanol (CAS 321432-78-4)
- 3-((4-Chlorobenzyl)sulfonyl)-N-(p-tolyl)thiophene-2-carboxamide (CAS 251097-11-7)
- N-(2-(4-Chlorobenzyl)benzo[d]oxazol-5-yl)-4-nitrobenzamide (CAS 785836-68-2)
- N-(4-Chlorobenzyl)-5,7-bis(trifluoromethyl)[1,8]naphthyridin-2-amine (CAS 337928-15-1)
- 2-((5-((3-Chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)-N-phenylacetamide (CAS 494763-23-4)
- 3-(((4-Chlorobenzyl)thio)methyl)-4-ethyl-5-((3-fluorobenzyl)thio)-4H-1,2,4-triazole (CAS 344269-80-3)
- 2,6-Bis((2-chlorobenzyl)thio)pyrimidin-4-amine (CAS 6299-26-9)
Recommended Standards
- 2-(4-Methoxyphenyl)-4-oxo-4H-chromen-3-yl 2-chlorobenzoate (CAS 306730-64-3)
- CPPHA (CAS 693288-97-0)
- (E)-4-(3-(benzo[d][1,3]dioxol-5-yl)acryloyl)phenyl 2-chlorobenzoate (CAS 306730-67-6)
- 1-Cyclopropylhex-5-en-1-one (CAS 42185-55-7)
- 2-(4-(4-(Methylamino)phenyl)buta-1,3-dien-1-yl)benzo[d]thiazol-6-ol (CAS 1609195-15-4)
- (4-Chlorophenyl)(3,5-dichlorophenyl)methanone (CAS 13395-65-8)
- 2-Chloro-1-(chloromethyl)-3-methylbenzene (CAS 1261581-40-1)
- Tretinoin Impurity 23 (CAS CATO-C4X-196923)
- 2-(1-Methyl-1h-pyrazol-5-yl)propanoic acid (CAS 1339150-49-0)
- Uremic Pentapeptide (CAS 71494-20-7)
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