(1,2,5-Oxadiazole-3,4-diyl)bis(phenylmethanone) CAS 10349-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10349-12-9 |
| Molecular Formula | C16H10N2O3 |
| Molecular Weight | 278.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1,2,5-Oxadiazole-3,4-diyl)bis(phenylmethanone) (CAS 10349-12-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H10N2O3. Molecular weight: 278.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H10N2O3 |
| Molecular Weight | 278.26 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
Related Oxadiazole Standards
- 3,3'-(1,3,4-Oxadiazole-2,5-diyl)dibenzaldehyde (CAS 131491-73-1)
- 1,2,4-oxadiazole, 3-[(2-chloro-6-fluorophenyl)methyl]-5-(4-propylphenyl)- 618-31-5 KST-1B6287 (CAS 618-31-5)
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)diphenol (CAS 10600-83-6)
- 3,3'-(1,3,4-Oxadiazole-2,5-diyl)dianiline (CAS 2588-85-4)
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)dibenzoic acid (CAS 41259-89-6)
- Oxadiazole-1 (CAS 1673534-73-0)
- 5-Phenyl-1,3,4-oxadiazole-2-carbonyl chloride (CAS 98591-60-7)
- 1,2,5-oxadiazole-3,4-diylbis[(4-chlorophenyl)methanone] 65938-08-1 KST-1B7051 (CAS 65938-08-1)
Recommended Standards
- Methyl (6,7-Dimethoxy-4-oxoquinazolin-3(4H)-yl)acetate (CAS 1018186-36-1)
- 7-Amino-1,3-diethyl-6-nitroquinazoline-2,4(1H,3H)-dione (CAS 107710-65-6)
- (2Z)-2-[(Z)-Benzoyl]-3-(4-nitrophenyl)prop-2-enenitrile (CAS 101220-38-6)
- Diethyl 4-hydroxyquinoline-3,6-dicarboxylate (CAS 41460-20-2)
- 6-Bromo-4-fluoro-1,3-benzoxazol-2-amine (CAS 1820711-90-7)
- (1-(Cyclopentylmethyl)cyclobutyl)methanamine (CAS 1483131-67-4)
- 1-(1H-pyrazol-4-yl)cyclopropan-1-amine (CAS 1518899-07-4)
- Methyl 2-(5-amino-2-oxopyridin-1(2h)-yl)acetate (CAS 1016714-22-9)
- 2-Amino-2-(3-ethoxy-4-hydroxyphenyl)acetic acid (CAS 54172-60-0)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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