4-(3-Methoxyphenyl)-4-oxobutanoic acid CAS 38102-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38102-67-9 |
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Methoxyphenyl)-4-oxobutanoic acid (CAS 38102-67-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12O4. Molecular weight: 208.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
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Recommended Standards
- 4-(3-Carboxypropyl)benzoic Acid (CAS 34162-06-6)
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- 2-Amino-4-cyclopropoxy-N-methylnicotinamide (CAS 1243281-95-9)
- 2-(3-Amino-1H-indazol-4-yl)acetonitrile (CAS 1715913-20-4)
- Borane-<I>N</I>,<I>N</I>-diethylaniline complex (CAS 13289-97-9)
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- 2-(2-Methylbutan-2-yl)cyclohexan-1-ol (CAS 91242-72-7)
- (R)-3-(Naphthalen-1-yloxy)propane-1,2-diol (CAS 61248-78-0)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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