2-Cyano-3-[1-(2-cyanoethyl)-3-[4-(difluoromethoxy)-3-methoxyphenyl]-1h-pyrazol-4-yl]prop-2-enoic acid CAS 956374-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956374-01-9 |
| Molecular Formula | C18H14F2N4O4 |
| Molecular Weight | 388.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Cyano-3-[1-(2-cyanoethyl)-3-[4-(difluoromethoxy)-3-methoxyphenyl]-1h-pyrazol-4-yl]prop-2-enoic acid (CAS 956374-01-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14F2N4O4. Molecular weight: 388.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14F2N4O4 |
| Molecular Weight | 388.32 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Cyano Standards
- 2-Cyano-3-(1-(2-cyanoethyl)-3-(4-(difluoromethoxy)-3-methoxyphenyl)-1H-pyrazol-4-yl)acrylic acid (CAS 1006493-62-4)
- 1-(3-Cyano-1-(4-methoxybenzyl)-4,5-dimethyl-1H-pyrrol-2-yl)-3-(m-tolyl)urea (CAS 866017-65-4)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-3-methylbutanoic acid (CAS 332040-74-1)
- Ethyl 2-((3-cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)acetate (CAS 94360-76-6)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((3-(2-methoxyethyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetamide (CAS 745025-72-3)
- N-(1-Cyano-1-cyclopropylethyl)-2-((5-((2,3-dimethylphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 796076-45-4)
- 2-(3-(((5-Cyano-6-oxo-4-(thiophen-2-yl)-1,6-dihydropyrimidin-2-yl)thio)methyl)phenyl)acetic acid (CAS 1883602-21-8)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl (2-phenylacetyl)valinate (CAS 1008409-98-0)
Recommended Standards
- 5-((tert-Butyldimethylsilyl)oxy)-3-iodo-1-methyl-1H-indazole (CAS 1426421-71-7)
- 5-Bromo-N-(2-(cyclohex-1-en-1-yl)ethyl)-2-methoxy-4-methylbenzenesulfonamide (CAS 898644-70-7)
- 1365963-56-9 Ethyl 2-[(2-bromobutanoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate MFCD22056608 (CAS 1365963-56-9)
- Methyl 6-hydroxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylate (CAS 350014-18-5)
- 4-(2-Naphthyl)-1-piperazinecarbothioamide (CAS 896521-89-4)
- 2-(((Tetrahydrofuran-2-yl)methyl)amino)isonicotinic acid (CAS 1019452-63-1)
- 2-Amino-1-(4-isopropylphenyl)ethan-1-ol (CAS 91339-24-1)
- 4-Butoxy-3-chloro-5-ethoxybenzaldehyde (CAS 832674-19-8)
- Methyl 4-(4-{[4-(dimethylsulfamoyl)phenyl]carbamoyl}piperazin-1-yl)-3-nitrobenzoate (CAS 692732-99-3)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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