(E)-1-(2-Hydroxyphenyl)-3-(4-nitrophenyl)prop-2-en-1-one CAS 52923-40-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52923-40-7 |
| Molecular Formula | C15H11NO4 |
| Molecular Weight | 269.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-(2-Hydroxyphenyl)-3-(4-nitrophenyl)prop-2-en-1-one (CAS 52923-40-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H11NO4. Molecular weight: 269.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H11NO4 |
| Molecular Weight | 269.25 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related E Standards
- (2E)-1-(4-Hydroxyphenyl)-3-(4-nitrophenyl)prop-2-en-1-one (CAS 132248-59-0)
- 1-(2-Hydroxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one (CAS 36574-84-2)
- Methyl 2-(2-hydroxyphenyl)benzo[d]oxazole-7-carboxylate (CAS 819071-06-2)
- N-(4-Hydroxyphenyl)-3-(4-methoxyphenyl)acrylamide (CAS 19186-86-8)
- 5-(4-Hydroxyphenyl)-5-methyl-2-phenyl-1,2,4-triazolidin-3-one (CAS 245039-31-0)
- 3-(2-Hydroxyphenyl)-4-phenyl-4,5-dihydro-1h-1,2,4-triazole-5-thione (CAS 81518-26-5)
- n-(4-Hydroxyphenyl)-5-methylthiophene-2-sulfonamide (CAS 1042647-34-6)
- N-(4-hydroxyphenyl)-N-methylthiophene-2-sulfonamide (CAS 790232-16-5)
Recommended Standards
- (2E)-3-(4-Nitrophenyl)-2-phenylacrylic acid (CAS 19319-30-3)
- [3-(2-Nitrophenyl)oxiran-2-yl](phenyl)methanone (CAS 7152-68-3)
- 2,6-Dihydroxy-5-((4-hydroxypiperidin-1-yl)methyl)pyrimidine-4-carboxylic acid (CAS 1807977-33-8)
- 1-(4-Iodophenyl)-3,3-dimethylazetidin-2-one (CAS 339100-84-4)
- (2-(But-3-yn-1-yl)phenyl)methanol (CAS 897388-19-1)
- (R)-2-aminohept-6-ynoic acid (CAS 211054-03-4)
- N-(3-Oxoisoindolin-5-yl)benzamide (CAS 564467-89-6)
- 1-Ethoxy-4-(trifluromethyl)benzene (CAS 2366-92-9)
- 2-((1-(3'-Methoxy-[1,1'-biphenyl]-4-carbonyl)piperidin-4-yl)sulfonyl)-N-methylacetamide (CAS 1796969-92-0)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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