(2,4-Dimethylphenyl)(p-tolyl)methanone CAS 1641-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1641-68-5 |
| Molecular Formula | C16H16O |
| Molecular Weight | 224.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2,4-Dimethylphenyl)(p-tolyl)methanone (CAS 1641-68-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H16O. Molecular weight: 224.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H16O |
| Molecular Weight | 224.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1957 |
Related Dimethylphenyl Standards
- 2-(3,4-Dimethylphenyl)-1-phenylethan-1-one (CAS 1049873-04-2)
- (2,5-Dimethylphenyl)(m-tolyl)methanone (CAS 64357-29-5)
- 1-(2,5-Dimethylphenyl)-2-phenylethanone (CAS 41840-98-6)
- 1-(3,4-Dimethylphenyl)-2-phenylethan-1-one (CAS 65614-75-7)
- Ethyl 2-((2,5-dimethylphenyl)thio)acetate (CAS 1040021-86-0)
- 1-(3,4-Dimethylphenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1157217-99-6)
- 1-(2,5-Dimethylphenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1157306-28-9)
- 1-(2,4-Dimethylphenyl)-3-(2-hydroxyethyl)thiourea (CAS 52266-55-4)
Recommended Standards
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- Triethyl orthobenzoate (CAS 1663-61-2)
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- N1,N3-di(pyridin-3-yl)malonamide (CAS 39642-89-2)
- 3-Methyl-3-azaspiro[5.5]undecan-9-one (CAS 189176-31-6)
- 2-Chloro-5-fluoroanisole (CAS 450-89-5)
- 2-(Methylthio)-3-(o-tolyl)-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one (CAS 888435-88-9)
- Dichloro[rel-[N(S)]-N-[2-(diphenylphosphinyl-κO)ethyl]-2-[(R)-benzylthio-κS]ethanamine-κN](triphenylphosphine) ruthenium (CAS 2410954-74-2)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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