(4E)-3-(Furan-2-yl)-4-(2-phenylhydrazin-1-ylidene)-4H-pyrazole CAS 338414-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338414-22-5 |
| Molecular Formula | C13H10N4O |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (4E)-3-(Furan-2-yl)-4-(2-phenylhydrazin-1-ylidene)-4H-pyrazole (CAS 338414-22-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H10N4O. Molecular weight: 238.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H10N4O |
| Molecular Weight | 238.24 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related E Standards
- 2-(1-(Furan-2-ylmethyl)-3-oxopiperazin-2-yl)acetic acid (CAS 1024026-75-2)
- 2-(1-(Furan-3-ylmethyl)-3-oxopiperazin-2-yl)acetic acid (CAS 1038840-14-0)
- 2-(2-(Furan-2-yl)vinyl)-4H-chromen-4-one (CAS 116903-92-5)
- 3-(Furan-2-yl)-1-phenyl-1h-pyrazole-4-carbaldehyde (CAS 371918-03-5)
- 2-[(furan-2-ylmethyl)amino]-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1071328-69-2)
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Recommended Standards
- (4-Carboxy-3-ethoxy)phenyl Acetic Acid (Repaglinide Impurity) (CAS 503834-19-3)
- (4S,5R,6S)-5-Hydroxy-6-(hydroxymethyl)-2-phenyl-1,3-dioxane-4-carbaldehyde (CAS 30608-02-7)
- (3-Aminobenzofuran-2-yl)(pyridin-4-yl)methanone (CAS 301538-69-2)
- 3,4-Dichloro-5-fluorophenylacetic acid (CAS 1803728-35-9)
- 1-Benzyl-5-bromo-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 886361-76-8)
- ethyl 3,4-dihydro-2H-1,4-benzothiazine-6-carboxylate (CAS 1803583-38-1)
- 1,4,5,8-Tetramethoxyanthracene-9,10-dione (CAS 63229-37-8)
- 3-(Trifluoromethylthio)benzyl bromide (CAS 213203-84-0)
- 2-[1-(2-amino-4-chlorobenzoyl)piperidin-2-yl]ethan-1-ol (CAS 953892-36-9)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com