(1R)-1-((4S)-3-Ethyl-4-phenyl-4,5-dihydroisoxazol-5-yl)ethanol CAS 753012-69-0
| CAS No. | 753012-69-0 |
| Molecular Formula | C13H17NO2 |
| Molecular Weight | 219.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies (1R)-1-((4S)-3-Ethyl-4-phenyl-4,5-dihydroisoxazol-5-yl)ethanol (CAS 753012-69-0), a certified reference material (molecular formula C13H17NO2, MW 219.28 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (1R)-1-((4S)-3-Ethyl-4-phenyl-4,5-dihydroisoxazol-5-yl)ethanol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (1R)-1-((4S)-3-Ethyl-4-phenyl-4,5-dihydroisoxazol-5-yl)ethanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H17NO2 |
| Molecular Weight | 219.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1-(Benzo[d][1,3]dioxol-5-yl)cyclopentyl)methanamine (CAS 40691-79-0)
- (2-(4-Isopropyl-4,5-dihydrooxazol-2-yl)phenyl)methanol (CAS 63285-64-3)
- 2-(3-Ethylaziridin-2-yl)ethyl benzoate (CAS 1956365-68-6)
- (2-Ethoxyphenyl)(pyrrolidin-1-yl)methanone (CAS 349121-52-4)
- 3034-55-7 5-BROMO-1,3-THIAZOLE 5-BROMOTHIAZOLE 5-BROMTHIAZOLE BC002225 THIAZOLE,5-BROMO- (CAS 3034-55-7)
- A 26771B (CAS 56448-20-5)
- 4-(Perfluoroethoxy)benzoic acid (CAS 79865-59-1)
- 4-Methoxyphenyl 5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonate (CAS 338400-13-8)
- 2-((2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolin-9-yl)methylene)malononitrile (CAS 58293-56-4)
- 5-Phenyl-4-(1-phenylethyl)-4h-1,2,4-triazole-3-thiol (CAS 1038324-19-4)
- N-[β-Hydroxy-β-(4-hydroxyphenyl)ethyl] Ractopamine (Mixture of Diastereomers) (CAS 1797121-82-4)
- 2-(4-Amino-2-chloromethylanilino)-1-ethanol (CAS 1097827-61-6)
- 3-Methyl-5-(1-methyl-1,2,5,6-tetrahydropyridin-3-yl)-1,2,4-oxadiazole (CAS 114724-56-0)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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 18665070610 / Nicole.chen@cato-chem.com