Diethyl 2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]-2-methylpropanedioate CAS 154879-59-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154879-59-1 |
| Molecular Formula | C21H20ClNO7 |
| Molecular Weight | 433.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]-2-methylpropanedioate (CAS 154879-59-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H20ClNO7. Molecular weight: 433.84 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H20ClNO7 |
| Molecular Weight | 433.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Diethyl Standards
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- 1,5-Diethyl (2E,4E)-4-{amino[4-(4-chlorophenyl)piperazin-1-yl]methylidene}-2-cyanopent-2-enedioate (CAS 338406-34-1)
- Diethyl 1-(4-phenyl-6-(trifluoromethyl)pyrimidin-2-yl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 861210-43-7)
- Diethyl 2-(((2-fluorophenyl)amino)((2-oxo-2-phenylethyl)thio)methylene)malonate (CAS 866153-24-4)
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- 1,3-Diethyl 2-({2-[4-(furan-2-carbonyloxy)phenyl]pyrimidin-4-yl}methylidene)propanedioate (CAS 477870-98-7)
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Recommended Standards
- Ethyl 2-{[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)carbamothioyl]amino}acetate (CAS 477873-14-6)
- 2-((3-Nitrophenyl)sulfonyl)ethyl 3-(chlorosulfonyl)benzoate (CAS 651728-08-4)
- 2-Chloro-N-(4-((2-cyano-5-(trifluoromethyl)pyridin-3-yl)thio)phenyl)benzamide (CAS 338419-94-6)
- [{2-[(Cyclohexylmethyl)amino]-2-oxoethyl}-(4-methoxyphenyl)amino]acetic acid (CAS 1142216-07-6)
- 6-Chloro-1,2-dimethylquinolin-4(1H)-one (CAS 41151-90-0)
- 2-(6-(Diethylamino)benzofuran-2-yl)-3-hydroxy-4H-chromen-4-one (CAS 386736-84-1)
- 5,5-Difluorooctahydrocyclopenta[b]pyrrole (CAS 1260809-61-7)
- 3-(3,4-Dichlorophenyl)benzoic acid (CAS 844878-91-7)
- 6-(Difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridin-2-amine (CAS 1806821-44-2)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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