6-Benzyl-1-(3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one CAS 89889-83-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89889-83-8 |
| Molecular Formula | C18H20N4O5 |
| Molecular Weight | 372.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Benzyl-1-(3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 89889-83-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H20N4O5. Molecular weight: 372.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H20N4O5 |
| Molecular Weight | 372.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Benzyl Standards
- (S)-2,2'-Dihydroxy-1,1'-binaphthalene-3,3'-diboronic acid (CAS 957111-27-2)
- 2,2'-Dihydroxy-[1,1'-binaphthalene]-4,4'-dicarboxylic acid (CAS 1206478-00-3)
- 3,5-dihydroxy-3,4,5,7-tetramethoxyflavone (CAS 14290-57-4)
- 5,7-Dihydroxy-3-methoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one (CAS 14585-04-7)
- (R)-2,2'-Dihydroxy-[1,1'-binaphthalene]-3,3'-dicarboxylic acid (CAS 18531-92-5)
- (S)-2,2'-Dihydroxy-[1,1'-binaphthalene]-3,3'-dicarboxylic acid (CAS 42167-04-4)
- 1,1'-Dihydroxy-3,3'-dimethyl-[2,2'-binaphthalene]-5,5',8,8'-tetraone (CAS 89475-31-0)
- 2,2'-Dihydroxy-[1,1'-binaphthalene]-3,3'-dicarboxylic acid (CAS 47568-49-0)
Recommended Standards
- 4,4'-(Diazene-1,2-diyl)bis(3-aminobenzenesulfonic acid) (CAS 681464-70-0)
- 7-(6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)hept-6-ynenitrile (CAS 403731-18-0)
- 3-(3-Methoxyphenyl)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole (CAS 62507-58-8)
- 6-Difluoromethoxy-2-fluoro-3-formylpyridine (CAS 1806303-53-6)
- 2-(3-Amino-2-oxoazepan-1-yl)acetic acid (CAS 99780-96-8)
- 2-Amino-1-(4-(3-chlorophenyl)piperazin-1-yl)ethan-1-one (CAS 938337-99-6)
- 1-Cyclopropyl-3-(2-iodophenyl)urea (CAS 100561-75-9)
- 2-(2-(Methylthio)benzo[d]oxazol-4-yl)acetic acid (CAS 1803744-36-6)
- tert-Butyl 3-(thiophen-2-yl)piperazine-1-carboxylate (CAS 886771-38-6)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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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