Methyl 3-{4-[(mesitylsulfonyl)oxy]phenyl}acrylate CAS 331461-51-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331461-51-9 |
| Molecular Formula | C19H20O5S |
| Molecular Weight | 360.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-{4-[(mesitylsulfonyl)oxy]phenyl}acrylate (CAS 331461-51-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H20O5S. Molecular weight: 360.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H20O5S |
| Molecular Weight | 360.42 g/mol |
| 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.) | 2025 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-Benzyl-4-(mesitylsulfonyl)piperazine (CAS 326899-60-9)
- (4-(Mesitylsulfonyl)piperazin-1-yl)(pyrrolidin-1-yl)methanone (CAS 927640-84-4)
- 4-(4-(Mesitylsulfonyl)piperazin-1-yl)-4-oxobutanoic acid (CAS 730973-44-1)
- 1-(Mesitylsulfonyl)-5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepine (CAS 439112-03-5)
- 1-(Mesitylsulfonyl)-4-(2-methoxyphenyl)piperazine (CAS 331972-51-1)
- 3-((2-(Mesitylsulfonyl)hydrazono)methyl)phenylboronic acid (CAS 957061-06-2)
- 1-(Mesitylsulfonyl)-4-phenylpiperazine (CAS 329938-59-2)
- (4-(Mesitylsulfonyl)piperazin-1-yl)(piperidin-1-yl)methanone (CAS 708232-25-1)
Recommended Standards
- Ethyl 2-(2-(3-(tosyloxy)propoxy)ethoxy)acetate (CAS 2681388-05-4)
- Phenyl 4,6-O-Benzylidene-1-thio-beta-D-glucopyranoside (CAS 71676-30-7)
- 4-[(1E)-2-[6-[2-[2-(2-Fluoroethoxy)ethoxy]ethoxy]-3-pyridinyl]ethenyl]-N-methyl-benzenamine (CAS 938435-69-9)
- N-(2-(Dimethylamino)-2-(thiophen-3-yl)ethyl)furan-2-carboxamide (CAS 946373-52-0)
- Tert-butyl (Z)-(2-nitrovinyl)carbamate (CAS 1273559-19-5)
- 1-(Piperidin-1-yl)propan-2-one oxime (CAS 63442-69-3)
- Tert-butyl 2-((4-amino-6-chloropyrimidin-5-yl)methylene)hydrazine-1-carboxylate (CAS 1432903-09-7)
- 3-chloro-5-(chlorosulfonyl)-2-methylbenzoic acid (CAS 1702890-75-2)
- 5-Bromo-2-(methoxymethyl)pyridine (CAS 1000787-43-8)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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 13829788188 / jacky.chen@cato-chem.com