(4-Methylphenyl)phenylethanedione 1-(p-Tolyl)-2-phenylethane-1,2-dione 1-Phenyl-2-p-tolylethane-1,2-dione 2431-00-7 4-Methylbenzil p-Methylbenzil CAS 2431-00-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2431-00-7 |
| Molecular Formula | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Methylphenyl)phenylethanedione 1-(p-Tolyl)-2-phenylethane-1,2-dione 1-Phenyl-2-p-tolylethane-1,2-dione 2431-00-7 4-Methylbenzil p-Methylbenzil (CAS 2431-00-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H12O2. Molecular weight: 224.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
- trans-alpha-Phenylcinnamic Acid (CAS 91-48-5)
- EL2NFK7352 NNE56F2N14 C16W6FE4HZ 31694-55-0 3E565J9K7G 3D2Y91QZ2H GJ57297I4F SA5E43C17C 72MW89OC9H X6PP1WBY6T 11L9WC241B 0UY833L6XU Glycereth-12 Glycereth-20 Glycereth-26 Glycereth-7 PEG-12 Glyceryl ether PEG-20 Glyceryl ether PEG-26 Glyceryl ether PEG-7 Glyceryl ether Polyethylene glycol 1000 glyceryl ether Polyethylene glycol (26) glyceryl ether Polyethylene glycol 600 glyceryl ether Polyethylene glycol (7) glyceryl ether Polyoxyethylene (12) glyceryl ether Polyoxyethylene (20) glyceryl ether Polyoxyethylene (26) glyceryl ether Polyoxyethylene (7) glyceryl ether Poly(oxy-1,2-ethanediyl), alpha,alpha',alpha''-1,2,3-propanetriyltris(omega-hydroxy- Glycerol, ethoxylated Ethoxylated glycerin Ethoxylated glycerine Glycerin, ethylene oxide condensate Glycerine ethoxylate Glycerine, ethoxylated Glycerol poly(oxyethylene) ether Glyceryl polyethylene glycol ether Polyoxyethylene glyceryl ether 1,2,3-Propanetriol, ethoxylated 1,2,3-Propanetriol, polymer with oxirane UNII-NNE56F2N14 UNII-C16W6FE4HZ UNII-3D2Y91QZ2H UNII-GJ57297I4F UNII-SA5E43C17C UNII-EL2NFK7352 UNII-72MW89OC9H UNII-X6PP1WBY6T UNII-11L9WC241B UNII-3E565J9K7G UNII-0UY833L6XU EC 500-075-4 (CAS 31694-55-0)
- trans-3-(3,4,5-Trimethoxyphenyl)allyl alcohol (CAS 30273-62-2)
- 1-(2-Fluorobenzyl)cyclobutan-1-amine hydrochloride (CAS 1439900-29-4)
- Tetraisopropyl (sulfonylbis(methylene))bis(phosphonate) (CAS 1015692-34-8)
- 3-Nitro-4-(p-tolylthio)benzyl thiophene-2-carboxylate (CAS 320424-07-5)
- (2R)-2-amino-2-(3-chloro-4-fluorophenyl)acetic acid (CAS 348081-46-9)
- (4-Bromo-3-iodophenyl)methanol (CAS 1261776-05-9)
- 4-Amino-1-cyclopentylpiperidine (CAS 132740-50-2)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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