4-Ethyl-2-methylbenzoic acid CAS 190367-29-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 190367-29-4 |
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethyl-2-methylbenzoic acid (CAS 190367-29-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H12O2. Molecular weight: 164.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
Related Ethyl Standards
- 2-Ethyl-6-methylbenzoic acid (CAS 106976-50-5)
- 3-Ethyl-5-methylbenzoic acid (CAS 1208076-91-8)
- 2-Ethyl-4-methylbenzoic acid (CAS 1369815-07-5)
- 2-Ethyl-3-methylbenzoic acid (CAS 55262-21-0)
- 3-Acetyl-4-methylbenzoic acid (CAS 1216050-56-4)
- 2-Acetyl-4-methylbenzoic acid (CAS 96100-31-1)
- 3-Acetyl-2-methylbenzoic acid (CAS 393516-78-4)
- 4-Acetyl-3-methylbenzoic Acid (CAS 55860-36-1)
Recommended Standards
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- (1R,2S,4R)-2-(chloromethoxy)-1-isopropyl-4-methylcyclohexane (CAS 1217447-05-6)
- 1-Cyclopropyl-2-(2-methylphenyl)ethan-1-amine (CAS 56595-04-1)
- 3-Ethoxy-2,4-difluoro-5-methylphenylboronic acid (CAS 2096336-30-8)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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