1-(2,4-Difluorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazole-5-carboxylic acid CAS 618383-06-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618383-06-5 |
| Molecular Formula | C18H12F2N2O4 |
| Molecular Weight | 358.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Difluorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazole-5-carboxylic acid (CAS 618383-06-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H12F2N2O4. Molecular weight: 358.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H12F2N2O4 |
| Molecular Weight | 358.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluorophenyl Standards
- N-(2,4-difluorophenyl)-2-iodobenzamide (CAS 349110-34-5)
- n-(2,4-Difluorophenyl)-4-iodobenzamide (CAS 585522-04-9)
- n-(2,5-Difluorophenyl)-2-iodobenzamide (CAS 750640-17-6)
- 1-{1-[1-(2,6-difluorophenyl)ethyl]piperidin-4-yl}-2,3-dihydro-1h-1,3-benzodiazol-2-one (CAS 1424588-34-0)
- 1-(3,4-Difluorophenyl)-N-(2-methoxyphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide (CAS 478063-32-0)
- (2,6-Difluorophenyl)(4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone (CAS 1171447-96-3)
- 3-(2,6-Difluorophenyl)-7-iodo-[1,2,4]triazolo[4,3-a]pyridine (CAS 1057393-57-3)
- 1-(2,4-Difluorophenyl)-4-iodo-1H-pyrazolo[3,4-b]pyridine (CAS 1356054-70-0)
Recommended Standards
- (2R,3S,4R,5R)-2,3,4,5-Tetrahydroxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanoic acid (CAS 534-74-7)
- 2,3-Dibromo-2-chloro-1,1,1,4,4,4-hexafluorobutane (CAS 63573-66-0)
- N-[(4-Nitrophenyl)methyloxycarbonyloxy]-5-norbornene-2,3-dicarboximide (CAS 193269-82-8)
- Calcium Carbonate (CAS 471-34-1)
- (S)-3-((tert-butoxycarbonyl)amino)-2-(4-(tert-butyl)benzyl)propanoic acid (CAS 1260591-00-1)
- 2-Phenyl-1H-indole-6-carbonitrile (CAS 485321-09-3)
- 4-Fluoro-1-hydroxy-2-naphthoic acid (CAS 1000386-61-7)
- 4-fluorofuran-3-carboxylic acid (CAS 1558405-94-9)
- 3393-77-9 4,4'-DIMETHOXY DIPHENYL SULFIDE 4,4'-THIODIANISOLE 4,4-THIODIANISOLE AS04317 Bis(4-methoxyphenyl) sulfide (CAS 3393-77-9)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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