Methyl 2-(2-chlorophenyl)-5-(trifluoromethyl)-2H-1,2,3-triazole-4-carboxylate CAS 1707567-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707567-21-2 |
| Molecular Formula | C11H7ClF3N3O2 |
| Molecular Weight | 305.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 2-(2-chlorophenyl)-5-(trifluoromethyl)-2H-1,2,3-triazole-4-carboxylate (CAS 1707567-21-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H7ClF3N3O2. Molecular weight: 305.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H7ClF3N3O2 |
| Molecular Weight | 305.64 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.) | 1994 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
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Recommended Standards
- 5-(3-Chloropyridin-2-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazole-4-carboxylic acid (CAS 1423030-58-3)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-1H-1,2,3-triazole-4-carboxamide (CAS 1823188-06-2)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-1H-pyrrole-2,5-dione (CAS 138949-16-3)
- 2-((4-Butylphenoxy)amino)-7-hydroxyanthracene-9,10-dione (CAS 91777-08-1)
- 2H-Benzofuro[2,3-d][1,2,3]triazole (CAS 33080-67-0)
- 4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-N,N-bis(2-hydroxyethyl)benzenesulfonamide (CAS 293326-14-4)
- 4’-Bromo Ampicillin (CAS 1356019-52-7)
- 2-Bromo-5-cyclopropylbenzoyl chloride (CAS 2168631-98-7)
- 4-Amino-N-(2-ethoxy-5-methylphenyl)benzamide (CAS 1706463-04-8)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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