(R,E)-1-(2,4-Dichlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol CAS 83657-18-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83657-18-5 |
| Molecular Formula | C15H17Cl2N3O |
| Molecular Weight | 326.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R,E)-1-(2,4-Dichlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol (CAS 83657-18-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H17Cl2N3O. Molecular weight: 326.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H17Cl2N3O |
| Molecular Weight | 326.22 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-(Tetrahydro-1,1-dioxido-2H-thiopyran-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1778666-13-9)
- (S,E)-1-(2,4-Dichlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol (CAS 83657-19-6)
- 2-(Methylthio)-5,7-bis(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 174842-48-9)
- 2-Bromo-4,6-difluoroanisole (CAS 202865-59-6)
- 120354-22-5 4H-Cyclohepta(4,5)thieno(2,3-d)pyrimidin-4-one, 3,5,6,7,8,9-hexahydro-3-amino-2-methyl- 3-Amino-2-methyl-3,5,6,7,8,9-hexahydro-4H-cyclohepta(4,5)thieno(2,3-d)pyrimidin-4-one BRN 5958851 (CAS 120354-22-5)
- 1-(Mesitylsulfonyl)-4-(3-(trifluoromethyl)phenyl)piperazine (CAS 431991-71-8)
- 2-(4-Isopropoxyphenyl)-N-methylethan-1-amine (CAS 55384-04-8)
- [(3-Hydroxyphenyl)methoxymethylene]tricyclo[3.3.1.13.7]-decane (CAS 121445-45-2)
- 2-(2-Amino-2-oxoethyl)-4-methylpyrimidine-5-carboxylic acid (CAS 90223-28-2)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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