1,3-Bis[5-(4-tert-butylphenyl)-2-[1,3,4]oxadiazolyl]benzene CAS 138372-67-5
| CAS No. | 138372-67-5 |
| Molecular Formula | C30H30N4O2 |
| Molecular Weight | 478.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 1,3-Bis[5-(4-tert-butylphenyl)-2-[1,3,4]oxadiazolyl]benzene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 478.58 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).
CATO supplies 1,3-Bis[5-(4-tert-butylphenyl)-2-[1,3,4]oxadiazolyl]benzene (CAS 138372-67-5), a certified reference material (molecular formula C30H30N4O2, MW 478.58 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 1,3-Bis[5-(4-tert-butylphenyl)-2-[1,3,4]oxadiazolyl]benzene 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 | C30H30N4O2 |
| Molecular Weight | 478.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 4 |
Recommended Standards
- Di-tert-butyl 4,4'-(pyrimidine-4,6-diylbis(oxy))bis(piperidine-1-carboxylate) (CAS 1353989-70-4)
- 1,3-Di(pyren-1-yl)benzene (CAS 1644438-20-9)
- {4-[methyl({7-[(4-methylbenzene)sulfonyl]pyrrolo[2,3-d]pyrimidin-4-yl})amino]cyclohexyl}methanesulfonic acid (CAS 1353011-85-4)
- N-(6-Amino-3-methyl-2,4-dioxo-1-(p-tolyl)-1,2,3,4-tetrahydropyrimidin-5-yl)-3,5-dibutyl-4-hydroxybenzamide (CAS 176370-46-0)
- 4-Aminobut-2-yn-1-ol hydrochloride (CAS 39711-80-3)
- 2-Amino-4,5-dichlorobenzamide (CAS 952737-77-8)
- DImethyl 2,2'-((2,5-dibromo-1,4-phenylene)bis(oxy))diacetate (CAS 91395-60-7)
- (8aS)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,5,8,8a-tetrahydrooxazolo[3,4-a]pyridin-3-one (CAS 2374908-48-0)
- 1,3-dihydroimidazo[4,5-c]pyridin-2-one (CAS 7397-68-4)
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