4-(2,5-Dioxo-3-phenyl-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid CAS 33753-36-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33753-36-5 |
| Molecular Formula | C17H11NO4 |
| Molecular Weight | 293.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(2,5-Dioxo-3-phenyl-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid (CAS 33753-36-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H11NO4. Molecular weight: 293.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H11NO4 |
| Molecular Weight | 293.27 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Dioxo Standards
- 2-{[(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)methyl]amino}benzoic acid (CAS 1023505-31-8)
- 3-(((1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)methyl)amino)benzoic acid (CAS 959583-19-8)
- N-(2,5-Dioxo-4-phenyl-2,5-dihydrofuran-3-yl)benzamide (CAS 61589-58-0)
- 2-[2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)ethoxy]nicotinonitrile (CAS 2096986-77-3)
- 2-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-(2-(thiophen-2-yl)ethyl)acetamide (CAS 1203333-23-6)
- 8-Boc-2,2-dioxo-1,3-dioxa-2-thia-8-azaspiro[4.5]decane (CAS 1257300-52-9)
- 2-(1-Methyl-2,4-dioxo-5-propoxy-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl)acetamide (CAS 921480-54-8)
- 2,4-Dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-6-carboxylic acid (CAS 91996-88-2)
Recommended Standards
- 3-Fluoro-N'-((5-nitrothiophen-2-yl)methylene)benzohydrazide (CAS 394694-98-5)
- 4-(Benzo[d][1,3]dioxol-5-ylmethylene)-2-phenyloxazol-5(4H)-one (CAS 6412-89-1)
- 3-Amino-4-fluoro-1-(4-fluorophenyl)-1H-indene-1,2-dicarbonitrile (CAS 303150-48-3)
- cis-2-(3,5-Dimethylbenzoyl)cyclohexane-1-carboxylic acid (CAS 733742-69-3)
- 2-Bromo-3-fluoro-5-hydroxybenzaldehyde (CAS 1807235-04-6)
- 2,2,2-Trifluoro-1-(6-(2,2,2-trifluoroethoxy)pyridin-3-yl)ethanone (CAS 150698-73-0)
- 1-(Oxazol-4-yl)ethan-1-one (CAS 859046-10-9)
- 4-(Diethylamino)benzaldehyde oxime (CAS 54376-65-7)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonyl fluoride (CAS 2393030-89-0)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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