Ethyl 5-(2,6-difluorophenyl)-1-methyl-1h-pyrazole-3-carboxylate CAS 1361019-08-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1361019-08-0 |
| Molecular Formula | C13H12F2N2O2 |
| Molecular Weight | 266.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-(2,6-difluorophenyl)-1-methyl-1h-pyrazole-3-carboxylate (CAS 1361019-08-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12F2N2O2. Molecular weight: 266.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12F2N2O2 |
| Molecular Weight | 266.24 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, keep tightly closed to prevent evaporation |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- Ethyl 5-(3,4-difluorophenyl)-1-methyl-1H-pyrazole-3-carboxylate (CAS 1170363-38-8)
- 2-(1-(3,4-Difluorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1416343-09-3)
- Ethyl 1-(2,4-difluorophenyl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 175135-71-4)
- (4E)-2-(2,6-Difluorophenyl)-4-[1-(dimethylamino)ethylidene]-4,5-dihydro-1,3-oxazol-5-one (CAS 866010-20-0)
- 2-[1-(2,4-difluorophenyl)-3,5-dimethyl-1h-pyrazol-4-yl]acetic acid (CAS 926239-71-6)
- 3-(2,6-Difluorophenyl)-1-methyl-1h-pyrazole-5-carboxylic acid ethyl ester (CAS 668969-40-2)
- 1-(2,4-Difluorophenyl)-3-(1,3-dimethyl-1H-pyrazol-5-yl)urea (CAS 690626-57-4)
- (2,4-Difluorophenyl)(3-fluoro-4-methoxyphenyl)methanone (CAS 1154186-23-8)
Recommended Standards
- 1-[4-(2,2,2-trifluoroethanesulfonyl)phenyl]ethan-1-one (CAS 1354960-85-2)
- 2,2,2-Trifluoroethyl (4-cyclopropylthiazol-2-yl)carbamate (CAS 1308646-37-8)
- Ethyl 2-(methylthio)-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 149771-12-0)
- 4-Amino-5-methoxypentan-2-one hydrochloride (CAS 2762829-74-1)
- 3-Aminopyrazolo[1,5-α]pyrimidine (CAS 232600-93-0)
- 2-(5-Methyl-3-nitro-1H-pyrazol-1-yl)acetamide (CAS 384820-93-3)
- Empagliflozin Impurity 104 (CAS 915095-84-0)
- Tert-butyl (5aR,6S,6aS)-3-chloro-5,5a,6,6a-tetrahydrocyclopropa[4,5]cyclopenta[1,2-c]pyridine-6-carboxylate (CAS 1699742-22-7)
- 2-Cyano-4-(difluoromethyl)-6-ethylbenzoic acid (CAS 1804933-84-3)
- Uremic Pentapeptide (CAS 71494-20-7)
Why CATO?
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