2,3-Dimethyl-4-methoxybenzophenone CAS 134994-51-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134994-51-7 |
| Molecular Formula | C16H16O2 |
| Molecular Weight | 240.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dimethyl-4-methoxybenzophenone (CAS 134994-51-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H16O2. Molecular weight: 240.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H16O2 |
| Molecular Weight | 240.30 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
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- Methyl 3',5'-dimethyl-[1,1'-biphenyl]-4-carboxylate (CAS 1075754-39-0)
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Recommended Standards
- tert-Butyl 6-acetyl-2,6-diazaspiro[3.3]heptane-2-carboxylate (CAS 1349875-71-3)
- tert-Butyl (2-(but-3-yn-1-ylamino)-2-oxoethyl)(methyl)carbamate (CAS 1351644-55-7)
- Spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine] (CAS 1346499-00-0)
- Ethyl (1-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-2,3-dihydro-1H-inden-2-yl)carbamate (CAS 306978-20-1)
- 4-Amino-2-(4-methoxybenzyl)isoindoline-1,3-dione (CAS 1016678-67-3)
- 4-(4-Chlorophenyl)-3-fluorobenzoic acid (CAS 1261904-48-6)
- (3-Fluoro-5-(pentafluoro-λ6-sulfanyl)phenyl)methanol (CAS 1240257-89-9)
- MMB-FUBICA (CAS 1971007-90-5)
- Trilostane Impurity 1 (CAS CATO-C4X-21371)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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