2-[(1Z)-1-Cyano-2-(dimethylamino)eth-1-en-1-yl]-5,7-bis(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 338786-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338786-57-5 |
| Molecular Formula | C14H8F6N6 |
| Molecular Weight | 374.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(1Z)-1-Cyano-2-(dimethylamino)eth-1-en-1-yl]-5,7-bis(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338786-57-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H8F6N6. Molecular weight: 374.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H8F6N6 |
| Molecular Weight | 374.24 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 |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Related Z Standards
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- 2-cyano-N-({[(2,6-dichlorobenzyl)oxy]imino}methyl)-3-phenylacrylamide (CAS 338976-68-4)
- 2-(2-Cyano-4-(thiazolo[5,4-d]pyrimidin-2-yl)phenoxy)benzoic acid (CAS 918880-58-7)
- Ethyl 5-cyano-6-(2-methoxyphenoxy)-2-phenylpyridine-3-carboxylate (CAS 306980-19-8)
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Recommended Standards
- 2,4-Dichloro-5-[ethyl(phenyl)sulfamoyl]benzoic acid (CAS 380341-83-3)
- 3-(4-Chlorobenzamido)-4-ethoxybenzenesulfonyl chloride (CAS 680618-29-5)
- 2,2,2-trifluoroethyl 2-methyl-5-{[(2,2,2-trifluoroethoxy)carbonyl]amino}phenylcarbamate (CAS 216142-84-6)
- 3,4,5-Trichlorothiophene-2-carbonylchloride (CAS 24422-15-9)
- 1-Methoxy-2-phenyl-1H-indole (CAS 16930-99-7)
- N-(4-Ethylphenyl)-N-(methylsulfonyl)glycine (CAS 530107-85-8)
- N-(3-nitrobenzyl)-1,2,3,4-tetrahydronaphthalen-1-amine hydrobromide (CAS 1609400-35-2)
- Methyl 5-chloro-3-methyl-2-nitrobenzoate (CAS 1807213-91-7)
- 4-(2-aminoethyl)-2-methoxyaniline (CAS 180149-06-8)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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