4-Cyano-5-methyl-1-phenyl-1H-pyrazole CAS 18093-88-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18093-88-4 |
| Molecular Formula | C11H9N3 |
| Molecular Weight | 183.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Cyano-5-methyl-1-phenyl-1H-pyrazole (CAS 18093-88-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9N3. Molecular weight: 183.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9N3 |
| Molecular Weight | 183.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1962 |
| Nitrogen Atoms | 3 |
Related Cyano Standards
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Recommended Standards
- ((2R,5S)-5-(3-methyl-1,2,4-oxadiazol-5-yl)tetrahydrofuran-2-yl)methanamine (CAS 1808784-70-4)
- 3-Methyl-1-phenyl-1H-pyrazole-4-carbonitrile (CAS 18093-92-0)
- 4-(Dimethoxymethyl)-N-methylpyrimidin-2-amine (CAS 180869-38-9)
- 5-fluoro-2-[2-(trimethylsilyl)ethynyl]pyridine (CAS 884494-40-0)
- N-(9-((2-Hydroxyethoxy)methyl)-9H-purin-6-yl)benzamide (CAS 72710-11-3)
- Tert-butyl 2-(2-(4-methoxyphenyl)-1-((2,2,2-trifluoroethyl)imino)ethyl)hydrazine-1-carboxylate (CAS 1053657-61-6)
- 2-(3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-ol (CAS 2101295-16-1)
- 4-Chloro-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine, 97% (CAS 57564-94-0)
- Pranoprofen Impurity N3 (CAS 52549-07-2)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com