3-(4-Fluorophenyl)-6,7-dihydro-1H-indazol-4(5H)-one CAS 155590-18-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 155590-18-4 |
| Molecular Formula | C13H11FN2O |
| Molecular Weight | 230.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Fluorophenyl)-6,7-dihydro-1H-indazol-4(5H)-one (CAS 155590-18-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11FN2O. Molecular weight: 230.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11FN2O |
| Molecular Weight | 230.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- 1-(2-Fluorophenyl)-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 36751-57-2)
- 1-(3-Fluorophenyl)-3-phenylurea (CAS 350-79-8)
- 1-(4-Fluorophenyl)-6,7-dihydro-1H-indazol-4(5H)-one (CAS 37901-73-8)
- 4-(3-Fluorophenyl)-3-methylbenzoic acid (CAS 1008773-96-3)
- 4-(5-(4-Fluorophenyl)furan-2-yl)but-3-en-2-one (CAS 1562889-78-4)
- (2E)-1-(4-Fluorophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 77869-21-7)
- (2-Fluorophenyl)(3-methoxyphenyl)methanone (CAS 890098-08-5)
- (2-Fluorophenyl)(4-methoxyphenyl)methanone (CAS 66938-29-2)
Recommended Standards
- 5-Amino-1-(4-fluoro-2-methylphenyl)-3-methyl-1H-pyrazole-4-carbonitrile (CAS 1540342-95-7)
- Methyl 5-hydroxy-1-methyl-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-4-carboxylate (CAS 1556811-40-5)
- 1-((2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dione (CAS 149819-44-3)
- N-(4-(oxazol-5-yl)phenyl)acrylamide (CAS 1183836-98-7)
- Ethyl 2,2-difluorocyclohexanecarboxylate (CAS 186665-89-4)
- 6-(4-Tert-butyl-2-methylphenoxy)pyridine-3-carboxylic acid (CAS 1099155-64-2)
- 2-Ethyl-1-ethynylcyclohexan-1-ol (CAS 1032593-69-3)
- 1-(2,2,2-trifluoroethyl)-4H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 2842081-05-2)
- 2-(5-Thioxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)acetamide (CAS 522644-59-3)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com