2,2′-(1,3-Phenylene)bis[4,5-dihydro-4-(1-methylethyl)oxazole] CAS 1222086-30-7
| CAS No. | 1222086-30-7 |
| Molecular Formula | C18H24N2O2 |
| Molecular Weight | 300.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2,2′-(1,3-Phenylene)bis[4,5-dihydro-4-(1-methylethyl)oxazole] (CAS 1222086-30-7), a certified reference material (molecular formula C18H24N2O2, MW 300.40 g/mol) for analytical method development and quality control.
2,2′-(1,3-Phenylene)bis[4,5-dihydro-4-(1-methylethyl)oxazole] (C18H24N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2,2′-(1,3-Phenylene)bis[4,5-dihydro-4-(1-methylethyl)oxazole] 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 | C18H24N2O2 |
| Molecular Weight | 300.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Phenylene Standards
- 4,4'-((2-Methyl-1,4-phenylene)bis(ethene-2,1-diyl))dipyridine (CAS 2446431-88-3)
- (((2-Methyl-1,3-phenylene)bis(oxy))bis(methylene))dibenzene (CAS 124317-11-9)
- 6,6'-(1,3-Phenylene)bis(1,3,5-triazine-2,4-diamine) (CAS 5118-80-9)
- 6,6'-(1,4-Phenylene)bis-1,3,5-Triazine-2,4-diamine (CAS 5547-49-9)
- 2,2'-(1,4-phenylene)bis(2-phenylacetonitrile) (CAS CATO-C3D-262511)
- 1,4-Phenylene di-tert-butyl bis(carbonate) (CAS 127175-62-6)
- 2,2-(1,4-Phenylene)bis-1H-benzimidazole (CAS 1047-63-8)
- 2,2′-(1,3-Phenylene)bis[benzoxazole] (CAS 59049-84-2)
Recommended Standards
- tert-Butyl 4-(2-(3-ethylureido)ethyl)piperazine-1-carboxylate (CAS 1219902-63-2)
- N,N-Diphenyl-2,5-dihydroxy-hexane-1,6-diamine (CAS 1246814-49-2)
- Metoprolol Acid-d5 Ethyl Ester (CAS 1189704-28-6)
- Ethyl 4-(diethylamino)-6-ethylquinoline-3-carboxylate (CAS 1279210-07-9)
- trans-2-hydroxycyclopentanecarbonitrile (CAS 68455-39-0)
- 2-(3,5-Dimethoxyphenyl)-2-oxoacetic acid (CAS 878561-39-8)
- 5-Methyl-1,2-benzisoxazol-3(2H)-one (CAS 65685-49-6)
- Ethyl 3-{[3-(dimethylamino)-2,2-dimethylpropyl]amino}propanoate (CAS 1099610-32-8)
- dihydroethidium (CAS 104821-25-2)
- 2-(Difluoromethyl)-3,4-diiodopyridine-5-sulfonyl chloride (CAS 1804694-23-2)
- 2,2,2-Trifluoro-N-(4-(3-hydroxy-3-methylbut-1-yn-1-yl)phenyl)acetamide (CAS 158074-65-8)
- n1,n1-Dimethyl-n3-(pyridin-4-ylmethyl)propane-1,3-diamine (CAS 626216-60-2)
- N-(azetidin-3-yl)-4-bromo-2-fluorobenzamide (CAS 1582113-92-5)
- Hexapeptide-1 (CAS CATO-CPTD788821)
Why CATO?
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