3-Hydroxy-2H-pyrazolo[4,3-d]pyrimidin-7(4H)-one CAS 70015-70-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70015-70-2 |
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Hydroxy-2H-pyrazolo[4,3-d]pyrimidin-7(4H)-one (CAS 70015-70-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4N4O2. Molecular weight: 152.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 g/mol |
| Appearance | Off-white to pale 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
Related Hydroxy Standards
- 3-Hydroxy-3,7-dihydro-6h-purin-6-one (CAS 55402-91-0)
- 7-Hydroxy-[1, 2, 4] triazolo[1, 5- a] pyrimidin- 5(1H) - one (CAS 40775-75-5)
- 7-Hydroxy-[1,2,4]triazolo[4,3-a]pyrimidin-5(1H)-one (CAS 727390-69-4)
- 3-hydroxy-3H-[1,2,3]triazolo[4,5-b]pyridine 1-oxide (CAS CATO-C3D-5795)
- 5-hydroxy-2H-1,3-benzodioxol-2-one (CAS 78213-00-0)
- 2-Hydroxy-4,5-dimethyl-1,3,2-dioxaphospholane 2-Oxide (CAS 50577-87-2)
- 3-Hydroxy-2-methyl-d3-benzoic Acid (CAS 1020719-51-0)
- 6-Hydroxy-1,4-benzodioxane (CAS 10288-72-9)
Recommended Standards
- 3H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione (CAS 91113-87-0)
- 3-(Trifluoromethyl)cyclobutane-1-carbaldehyde (CAS 2091355-32-5)
- 3-Methyl-4H-pyrrolo[3,4-d]isoxazole-4,6(5H)-dione (CAS 83988-29-8)
- 2-(2-((2,4-Dimethylphenyl)amino)-2-oxoethyl)phthalazin-2-ium iodide (CAS 522629-43-2)
- N,N-Diethylmethylamine (CAS 616-39-7)
- (3-Bromophenyl)(p-tolyl)methanol (CAS 33757-34-5)
- 1-(2,5-Difluorophenyl)prop-2-en-1-ol (CAS 149946-82-7)
- 2-[4-(tert-butoxy)phenyl]ethan-1-amine (CAS 157981-64-1)
- (S)-2-Chlorobutyric Acid (CAS 32653-32-0)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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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