4,4'-((1Z,1'Z)-1,4-Phenylenebis(1-cyanoethene-2,1-diyl))dibenzoicacid CAS 2244885-10-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2244885-10-5 |
| Molecular Formula | C26H16N2O4 |
| Molecular Weight | 420.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-((1Z,1'Z)-1,4-Phenylenebis(1-cyanoethene-2,1-diyl))dibenzoicacid (CAS 2244885-10-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H16N2O4. Molecular weight: 420.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H16N2O4 |
| Molecular Weight | 420.42 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2,2'-(1,4-Phenylene)bis(quinoline-4-carboxylic acid) (CAS 314022-35-0)
- Diethyl 2,2'-(butane-1,4-diylbis(azanediyl))bis(6-oxo-1,6-dihydropyrimidine-5-carboxylate) (CAS 92736-10-2)
- 2-(4-Aminophenyl)-2H-naphtho[1,2-d][1,2,3]triazole-6,8-disulfonic acid (CAS 63251-40-1)
- 2-(2,6-dioxo-3-piperidyl)-N-(3-fluoropropyl)-1-oxo-isoindoline-4-carboxamide (CAS 2401557-13-7)
- 2-Phenyl-1,3,2-dioxaborolane (CAS 4406-72-8)
- (2S,4R)-1-((S)-2-((tert-butoxycarbonyl)amino)non-8-enoyl)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 552335-47-4)
- 3-Ethyl-6-(thiophen-2-yl)isoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263212-63-0)
- (R)-1-(4-(1h-Pyrazol-1-yl)phenyl)ethan-1-ol (CAS 1344959-81-4)
- 1-Methyl-5-nitro-1h-pyrazole (CAS 54210-33-2)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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