7-(3,4-Dimethylphenyl)-7-oxoheptanoic acid CAS 898788-19-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898788-19-7 |
| Molecular Formula | C15H20O3 |
| Molecular Weight | 248.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(3,4-Dimethylphenyl)-7-oxoheptanoic acid (CAS 898788-19-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H20O3. Molecular weight: 248.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H20O3 |
| Molecular Weight | 248.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethylphenyl Standards
- 3-(3,4-Dimethylphenyl)-5-phenyl-1H-pyrazole (CAS 1439307-35-3)
- Methyl 5-(3,5-dimethylphenyl)-3-methyl-5-oxopentanoate (CAS 1443342-35-5)
- 1-(2,6-Dimethylphenyl)-2-phenyl-1H-imidazole (CAS 914306-48-2)
- 2-(4-(2,3-Dimethylphenyl)piperazin-1-yl)acetic acid (CAS 938339-84-5)
- 7-(2,5-Dimethylphenyl)-7-oxoheptanoic acid (CAS 898787-98-9)
- 7-(3,5-Dimethylphenyl)-7-oxoheptanoic acid (CAS 898765-48-5)
- Ethyl 4-(3,5-dimethylphenyl)-2-methyl-4-oxobutyrate (CAS 898776-70-0)
- Ethyl 5-(2,5-dimethylphenyl)-5-oxovalerate (CAS 898792-79-5)
Recommended Standards
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- 1-(3-(1H-Pyrazol-1-yl)pyrazin-2-yl)pyrrolidin-3-amine (CAS 1708428-37-8)
- N-(But-3-yn-1-yl)-2-(m-tolyl)acetamide (CAS 1351644-33-1)
- 2,2-[Methylenebis[(2-chloro-4,1-phenylene)iminocarbonylimino-4,1-phenyleneoxy]]bis[2-methylpropanoic acid] (CAS 245075-84-7)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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