5-(5-(2-Chloro-4-(4,5-dihydrooxazol-2-yl)phenoxy)pentyl)-3-methyl-2,3-dihydrooxazole CAS 98033-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98033-68-2 |
| Molecular Formula | C18H21ClN2O3 |
| Molecular Weight | 348.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-(2-Chloro-4-(4,5-dihydrooxazol-2-yl)phenoxy)pentyl)-3-methyl-2,3-dihydrooxazole (CAS 98033-68-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H21ClN2O3. Molecular weight: 348.82 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H21ClN2O3 |
| Molecular Weight | 348.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,4,5-Tribromo-1-(methoxymethyl)-1H-imidazole (CAS 22927-61-3)
- 5,5-Dimethyl-2-phenylpyrazolidin-3-one (CAS 5454-02-4)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(3-chlorophenyl)prop-2-en-1-one (CAS 906726-00-9)
- 2-(Carboxymethyl)cyclohex-1-ene-1-carboxylic acid (CAS 63177-18-4)
- 4-Bromo-3-chloro-2-methylphenylisothiocyanate (CAS 886501-25-3)
- 1-(1-(2,3-Dichlorophenyl)-5-methyl-1H-1,2,3-triazol-4-yl)ethan-1-one (CAS 519056-56-5)
- 1-{4-[(difluoromethyl)sulfanyl]phenyl}-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 68255-71-0)
- 1-(O-tolyl)butan-1-amine hydrochloride (CAS 1129269-45-9)
- 3-(2-Bromoethyl)-2,8-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 59484-91-2)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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