(4S)-4,5-Dihydro-4-(1-methylethyl)-2-[2-[(1E)-2-phenylethenyl]phenyl]oxazole CAS 1220093-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1220093-89-9 |
| Molecular Formula | C20H21NO |
| Molecular Weight | 291.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4S)-4,5-Dihydro-4-(1-methylethyl)-2-[2-[(1E)-2-phenylethenyl]phenyl]oxazole (CAS 1220093-89-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H21NO. Molecular weight: 291.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H21NO |
| Molecular Weight | 291.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related S Standards
- 1'-Benzyl-3,4-dihydro-2H-spiro[naphthalene-1,2'-pyrrolidin]-5'-one (CAS 159757-39-8)
- (2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(2,3-dimethylphenyl)methanone (CAS 898763-20-7)
- (2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(2,5-dimethylphenyl)methanone (CAS 898763-26-3)
- (2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(2,6-dimethylphenyl)methanone (CAS 898763-29-6)
- (2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(3,4-dimethylphenyl)methanone (CAS 898763-32-1)
- (3-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(2,4-dimethylphenyl)methanone (CAS 898790-16-4)
- (3-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(2,6-dimethylphenyl)methanone (CAS 898790-22-2)
- (3-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(3,5-dimethylphenyl)methanone (CAS 898749-07-0)
Recommended Standards
- Methyl (2S,4S)-4-[4-(tert-pentyl)phenoxy]-2-pyrrolidinecarboxylate (CAS 1217855-44-1)
- 2,2-Bis((S)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)acetonitrile (CAS 1251471-84-7)
- (R)-tert-Butyl 3-[(pyridin-4-ylmethyl)amino]piperidine-1-carboxylate (CAS 1217819-94-7)
- 2-Benzyl-6,8-diphenylimidazo[1,2-a]pyrazin-3(7H)-one (CAS 344940-63-2)
- 2-Amino-4-(thiophen-3-yl)butan-1-ol (CAS 522633-88-1)
- 5-[(3,4-Dimethylphenyl)methyl]-2,3-dihydro-1,3-thiazol-2-imine (CAS 893724-08-8)
- 2-Bromo-5-chloro-8-hydroxy-7-methylnaphthalene-1,4-dione (CAS 52431-62-6)
- 2-(Bromomethyl)hex-1-ene (CAS 123004-86-4)
- 6-(Isopentyloxy)hexane-1-sulfonyl chloride (CAS 1342529-27-4)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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