(E)-3,3'-(Diazene-1,2-diyl)dibenzoic acid CAS 249283-74-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 249283-74-7 |
| Molecular Formula | C14H10N2O4 |
| Molecular Weight | 270.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3,3'-(Diazene-1,2-diyl)dibenzoic acid (CAS 249283-74-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10N2O4. Molecular weight: 270.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10N2O4 |
| Molecular Weight | 270.24 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related E Standards
- 2,2'-(Diazene-1,2-diyl)dibenzoic acid (CAS 635-54-1)
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- (E)-(Diazene-1,2-diylbis(4,1-phenylene))diboronic acid (CAS 1902168-17-5)
- (E)-6,6'-(Diazene-1,2-diyl)dipicolinicacid (CAS 85322-81-2)
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- 2,2'-(Diazene-1,2-diyl)bis(5-hydroxy-2-methylpentanenitrile) (CAS 4693-47-4)
- (E)-(Diazene-1,2-diylbis(4,1-phenylene))dimethanol (CAS 120837-75-4)
Recommended Standards
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