Methyl 3-(3,5-di-tert-butyl-4-methoxyphenyl)propanoate CAS 30492-48-9
| CAS No. | 30492-48-9 |
| Molecular Formula | C19H30O3 |
| Molecular Weight | 306.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-(3,5-di-tert-butyl-4-methoxyphenyl)propanoate (C19H30O3) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Methyl 3-(3,5-di-tert-butyl-4-methoxyphenyl)propanoate (CAS 30492-48-9), molecular formula C19H30O3 and molecular weight 306.44 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 3-(3,5-di-tert-butyl-4-methoxyphenyl)propanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H30O3 |
| Molecular Weight | 306.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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.) | 1965 |
Recommended Standards
- Isoandrololactone (CAS 2061-71-4)
- N-[3-[(2,6-Dimethylphenyl)amino]-1-methyl-2-buten-1-ylidene]-2,6-dimethylbenzenamine (CAS 267431-79-8)
- Dodecyl 4-hydroxybenzoate (CAS 2664-60-0)
- (4aR,4bS,6aS,7S,9aS,9bR,11aR)-7-hydroxy-4a,6a,7-trimethyltetradecahydroindeno[5,4-f]chromen-2(3H)-one (CAS 4424-45-7)
- N-benzyl-1-(4-(benzyloxy)phenyl)methanamine (CAS 69875-83-8)
- 1,3-Dichloro-6-ethylisoquinoline (CAS 1150271-19-4)
- L-Cys-L-Cys-OH·xTFA salt (CAS 18048-87-8(Free Base))
- (1S,5S)-3-((Benzyloxy)carbonyl)-3-azabicyclo[3.1.0]hexane-1-carboxylic acid (CAS 2387569-13-1)
- 3-amino-2-methylpentan-2-ol hydrochloride (CAS 855373-11-4)
- (11aS)-1,10-Bis(1,3-dimethylphenanthren-9-yl)-12-hydroxy-4,5,6,7-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocine 12-oxide (CAS 2485788-81-4)
- 3-Hydroxy-1-methylpyridin-4(1H)-one (CAS 50700-61-3)
- N-[2-(4-Chloro-3,5-dimethylphenoxy)ethyl]-2,4,6-trimethylaniline (CAS 1040688-27-4)
- 1-(5-(Morpholinosulfonyl)indolin-1-yl)ethan-1-one (CAS 698983-77-6)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com