(1-(2,4-Difluorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazol-4-yl)methanol CAS 618441-77-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618441-77-3 |
| Molecular Formula | C18H14F2N2O3 |
| Molecular Weight | 344.31 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-pyrazol-4-yl)methanol (CAS 618441-77-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H14F2N2O3. Molecular weight: 344.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H14F2N2O3 |
| Molecular Weight | 344.31 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluorophenyl Standards
- 2-(2,4-Difluorophenyl)-1-(3-ethoxyphenyl)-1H-imidazole-4-carboxylic acid (CAS 954382-68-4)
- N-(3,4-difluorophenyl)-2-((4-fluorophenyl)sulfonamido)acetamide (CAS 400077-03-4)
- N-(2,4-Difluorophenyl)-3-nitro-4-(1H-pyrazol-1-yl)benzenecarboxamide (CAS 321534-58-1)
- N-[1-(3,4-Difluorophenyl)ethyl]-1-(1-methylethyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxamide (CAS 949234-69-9)
- (3,4-Difluorophenyl)(3-iodophenyl)methanone (CAS 951891-71-7)
- (3,4-Difluorophenyl)(4-iodophenyl)methanone (CAS 951891-74-0)
- (3,5-Difluorophenyl)(2-iodophenyl)methanone (CAS 951891-80-8)
- (3,5-Difluorophenyl)(4-iodophenyl)methanone (CAS 951891-86-4)
Recommended Standards
- N-(N-(3',4',5'-Trifluoro-[1,1'-biphenyl]-2-yl)sulfamoyl)acetamide (CAS 1798736-25-0)
- (2R,3R,4R,5R)-6-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,4,5-pentaol (CAS 28971-30-4)
- 2-(Difluoromethoxy)-N-(4-(2-methyloxazol-5-yl)phenyl)benzamide (CAS 1311855-96-5)
- 2-Hexynyl-5-N-ethylcarboxamidoadenosine (CAS 141018-30-6)
- (D-Ala2)-GRF (1-29) amide (human) (CAS 89453-59-8)
- N-(2-methylnaphthalen-1-yl)cyclopropanecarboxamide (CAS 326832-35-3)
- 4-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy}-2-(phenylsulfonyl)phenyl 4-chlorobenzenesulfonate (CAS 338407-47-9)
- 1-(Cyclobutylmethyl)-4,4-difluorocyclohexane-1-carboxylic acid (CAS 1389315-19-8)
- (2-Chloro-5-cyclopropylphenyl)boronic acid (CAS 2225180-84-5)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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