933829-40-4 Isobutyl 4-[(5-formyl-2-methoxybenzyl)oxy]benzoate MFCD03030297 CAS 933829-40-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933829-40-4 |
| Molecular Formula | C20H22O5 |
| Molecular Weight | 342.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 933829-40-4 Isobutyl 4-[(5-formyl-2-methoxybenzyl)oxy]benzoate MFCD03030297 (CAS 933829-40-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H22O5. Molecular weight: 342.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H22O5 |
| Molecular Weight | 342.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Isobutyl Standards
- Isobutyl (2,3,5-trifluoro-4-(4-oxo-3,4-dihydropyridin-1(2H)-yl)phenyl)carbamate (CAS 1239515-40-2)
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- 1-Isobutyl-7-methyl-5-(piperidin-1-ylcarbonyl)-pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 1217863-03-0)
- N-(1-Isobutyl-1H-imidazo[4,5-c]quinolin-4-yl)benzamide (CAS 144660-62-8)
- 3-Isobutyl-2-((2-methylbenzyl)thio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1795441-59-6)
- Methyl 3-(2-isobutyl-6-oxo-4-(trifluoromethyl)-2,6-dihydro-7H-pyrazolo[3,4-b]pyridin-7-yl)propanoate (CAS 1018164-46-9)
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Recommended Standards
- Oxybispropanol dibenzoate (CAS 27138-31-4)
- 2,2'-methylenebis(hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione) (CAS CATO-C3D-262729)
- Rel-(1R,2S,3S,4R,5R)-2,4-bis(benzyloxy)-6,8-dioxabicyclo[3.2.1]octan-3-ol (CAS 33208-48-9)
- 6-Chloro-5-(difluoromethyl)-2-iodonicotinonitrile (CAS 1805380-58-8)
- 1-Nitropropan-2-ol (CAS 3156-73-8)
- 3-Oxo-3,4-dihydrospiro[benzo[b][1,4]oxazine-2,1'-cyclopropane]-6-carboxylic acid (CAS 2765502-85-8)
- 3-(Aminomethyl)-5-(difluoromethyl)-4-nitropyridin-2-amine (CAS 1806902-21-5)
- 4-Amino-3-(4-chlorophenyl)-6-(thiophen-3-yl)-3,7-dihydropyrimido[5,4-d]pyrimidine-2,8-dione (CAS 634155-03-6)
- Ethyl 5-(4-nitrophenyl)-1,3,4-oxadiazole-2-carboxylate (CAS 151097-76-6)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
Why CATO?
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