Methyl 4-((tert-butyldimethylsilyl)oxy)-2-methylbenzoate CAS 2222115-55-9
| CAS No. | 2222115-55-9 |
| Molecular Formula | C15H24O3Si |
| Molecular Weight | 280.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl 4-((tert-butyldimethylsilyl)oxy)-2-methylbenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Methyl 4-((tert-butyldimethylsilyl)oxy)-2-methylbenzoate (CAS 2222115-55-9) is a high-purity analytical reference standard with the molecular formula C15H24O3Si and a molecular weight of 280.43 g/mol.
Structurally, Methyl 4-((tert-butyldimethylsilyl)oxy)-2-methylbenzoate (C15H24O3Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 280.43 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H24O3Si |
| Molecular Weight | 280.43 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
Recommended Standards
- Methyl 3-((tert-butyldimethylsilyl)oxy)-2-methylbenzoate (CAS 359629-73-5)
- Methyl 5-((tert-butyldimethylsilyl)oxy)-2-methylbenzoate (CAS 866028-37-7)
- 6-(4-tert-Butylphenyl)sulfanylhexanoic acid (CAS 61798-20-7)
- N-(4-(methylthio)benzyl)-3-morpholinopropan-1-amine (CAS 726162-72-7)
- Ethyl 3-(1-methyl-1h-pyrazol-3-yl)-3-oxopropanoate (CAS 958132-55-3)
- 1,2-Propanediol, polymer with N1-(2-aminoethyl)-1,2-ethanediamine (CAS 68492-63-7)
- Methyl 4-(3-((4-aminophenyl)thio)-2,5-dioxopyrrolidin-1-yl)benzoate (CAS 913243-66-0)
- 1-Bromo-8-methylnonane (CAS 123348-69-6)
- 1,1-Dimethyl-1,4-dihydroisoquinolin-3(2H)-one (CAS 476172-97-1)
- Bis(3-(diethoxy(methyl)silyl)propyl)amine (CAS 31020-47-0)
- 2-((4-Phenylquinazolin-2-yl)amino)ethan-1-ol (CAS 53364-90-2)
- 7-Chloro-N-(2,3-dimethylphenyl)quinazolin-4-amine (CAS 477860-65-4)
- 3-Methyl-2-oxo-2,3-dihydro-1h-indole-5-carboxylic acid (CAS 167627-06-7)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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