4-Formylphenyl isobutyrate CAS 120464-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120464-79-1 |
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Formylphenyl isobutyrate (CAS 120464-79-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12O3. Molecular weight: 192.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21 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.) | 1991 |
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Recommended Standards
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- Methyl 5-acetyl-2-methylbenzoate (CAS 1200372-00-4)
- 3-Methyl-L-valine-d9 hydrochloride (CAS 1092540-48-1)
- 2-(Pyrrolidin-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one (CAS 1593935-04-6)
- 2,3-Bisphosphoglyceric Acid (CAS 138-81-8)
- (5Z)-4-Chloro-N-(2,4-difluorophenyl)-5H-1,2,3-dithiazol-5-imine (CAS 169776-11-8)
- Bucumolol (CAS 58409-59-9)
- 2,6-Dimethoxybenzohydrazide (CAS 671191-06-3)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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