8-Hydroxy-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine-3-carboxylic acid CAS 1310263-36-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1310263-36-5 |
| Molecular Formula | C10H9N3O3 |
| Molecular Weight | 219.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Hydroxy-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1310263-36-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9N3O3. Molecular weight: 219.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9N3O3 |
| Molecular Weight | 219.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-amino-2-[(3,4,5-trifluorophenyl)methyl]propan-1-ol (CAS 1310222-97-9)
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- 3,5-Dichloro-N-(6-methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)benzamide (CAS 312941-26-7)
- 1-benzyl-1H-pyrrolo[2,3-c]pyridine hydrochloride (CAS 1311318-23-6)
- 4-Methoxybenzyl Acetate (CAS 104-21-2)
- Tert-butyl 3-formyl-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8h)-carboxylate (CAS 1174069-03-4)
- Methyl 2-fluoro-4-[3-fluoro-5-(methoxycarbonyl)phenyl]benzoate (CAS 1820648-30-3)
- Benzydamine EP Impurity G HCl (CAS 5407-04-5)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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