1-(2-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carbohydrazide CAS 618091-02-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618091-02-4 |
| Molecular Formula | C12H11F3N4O2 |
| Molecular Weight | 300.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carbohydrazide (CAS 618091-02-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11F3N4O2. Molecular weight: 300.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11F3N4O2 |
| Molecular Weight | 300.24 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, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Methoxyphenyl Standards
- 1-(4-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carbohydrazide (CAS 618090-93-0)
- 4-Methoxyphenyl 1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 320423-21-0)
- 2-[9-(4-methoxyphenyl)-6-oxo-6,9-dihydro-1h-purin-1-yl]acetic acid (CAS 937599-53-6)
- N-(5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)-3-methylisoxazole-5-carboxamide (CAS 946319-14-8)
- (S)-2-(3-(4-methoxyphenyl)cyclopent-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2417112-05-9)
- (4-Methoxyphenyl)methylbeta-D-glucopyranoside (CAS 81381-72-8)
- 2-(4-Methoxyphenyl)-2-oxoethyl 2-hydroxy-5-methylbenzoate (CAS 1197834-98-2)
- N-(5-(4-Methoxyphenyl)nicotinoyl)-N-methylglycine (CAS 1808342-72-4)
Recommended Standards
- (E)-4,4,5,5-Tetramethyl-2-(4-pentylstyryl)-1,3,2-dioxaborolane (CAS 928645-89-0)
- (3-Amino-6-nitro-1-benzofuran-2-yl)(4-fluorophenyl)methanone (CAS 914635-93-1)
- 2-(1,3-Benzodioxol-5-yl-6-Fluoro-3-Hydroxy-4H-Chromen-4-One (CAS 4257-54-9)
- 3-(2,3-Difluorophenyl)-3-hydroxypropanenitrile (CAS 1499868-43-7)
- 5-(3-Methoxy-1-methyl-1h-pyrazol-4-yl)-4-(2-methoxyethyl)-4h-1,2,4-triazole-3-thiol (CAS 1170215-29-8)
- Methyl N-(4-ethoxyphenyl)-N-tosylglycinate (CAS 425427-30-1)
- 4-Amino-3-isopropoxybenzoic acid (CAS 1096900-82-1)
- Clomethiazole (CAS 533-45-9)
- 8-Hydroxy-N,N,2-trimethylquinoline-5-sulfonamide (CAS 349543-92-6)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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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