7-Hydroxy-2-(3-methoxyphenyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one CAS 1622069-61-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1622069-61-7 |
| Molecular Formula | C13H13N3O3 |
| Molecular Weight | 259.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxy-2-(3-methoxyphenyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1622069-61-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N3O3. Molecular weight: 259.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13N3O3 |
| Molecular Weight | 259.26 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
Related Hydroxy Standards
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- Methyl 2-hydroxy-6-(4-methoxyphenyl)nicotinate (CAS 125031-50-7)
- Methyl (4-hydroxy-1,2-dihydropyrimido-[1,2-a]benzimidazol-2-yl)acetate (CAS 1306739-45-6)
- 7-Hydroxy-2-(4-methoxyphenyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1416340-72-1)
- 7-Hydroxy-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carbohydrazide (CAS 378205-41-5)
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Recommended Standards
- Ethyl 2-(4-formyl-3-methyl-1H-pyrazol-1-yl)nicotinate (CAS 1622049-41-5)
- N-((2S,3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)pent-4-ynamide (CAS 1635433-51-0)
- (4-Bromophenylethynyl)trimethylsilane (CAS 16116-78-2)
- 1-Ethyl-2,3-dimethyl-1H-indol-5-ylaminehydrochloride (CAS 1185295-03-7)
- 5-Ethyl-1-((2S,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 1417190-75-0)
- 3-Phenyl-2-(1-pyrrolidinyl)propionic Acid (CAS 113346-62-6)
- (3-(2-Methyl-1H-imidazol-1-yl)phenyl)methanol (CAS 167758-86-3)
- (S)-2-((1-Acetylpyrrolidin-3-yl)(isopropyl)amino)acetic acid (CAS 1354003-49-8)
- Diazoxide Impurity 19 (CAS CATO-C4X-195219)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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