(E)-2-(2-(2,4-dinitrophenyl)hydrazono)-1,2-diphenylethan-1-ol CAS 13804-47-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13804-47-2 |
| Molecular Formula | C20H16N4O5 |
| Molecular Weight | 392.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-(2-(2,4-dinitrophenyl)hydrazono)-1,2-diphenylethan-1-ol (CAS 13804-47-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H16N4O5. Molecular weight: 392.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H16N4O5 |
| Molecular Weight | 392.36 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (S)-7-Ethyl-7-hydroxy-7H-[1,3]dioxolo[4,5-g]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-8,11(10H,13H)-dione (CAS 135415-73-5)
- 151636-76-9 7-ethyl-7-hydroxy-10H-1,3-Dioxolo(4,5-g)pyrano(3',4':6,7)indolizino(1,2-b)quinoline-8,11(7H,12H)-dione CID 72403 NSC 634724 (CAS 151636-76-9)
- AM-9635, >98% (HPLC) (CAS 1338483-10-5)
- 2-(5-Chloro-2-oxobenzo[d]oxazol-3(2H)-yl)-N-(isoxazol-3-yl)acetamide (CAS 902254-95-9)
- 6-Hydroxykaempferol 3-Rutinoside -6-glucoside (CAS 145134-63-0)
- 1,1-Dimethyl-2,3,4,5-tetraphenyl-1H-silole (CAS 7641-40-9)
- 2-Amino-4-(5-methyl-2-furyl)-6-oxocyclohex-1-ene-1-carbonitrile (CAS 1428139-53-0)
- tert-Butyl ((6-(benzyloxy)pyridin-3-yl)methyl)carbamate (CAS 1355178-49-2)
- N-methyl-N-(pyrrolidin-3-yl)propane-1-sulfonamide hydrochloride (CAS 1835996-37-6)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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