methyl 2-(fluorosulfonyl)benzoate CAS 137654-46-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137654-46-7 |
| Molecular Formula | C8H7FO4S |
| Molecular Weight | 218.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity methyl 2-(fluorosulfonyl)benzoate (CAS 137654-46-7) pharmaceutical standards reference standard. Molecular formula: C8H7FO4S. Molecular weight: 218.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7FO4S |
| Molecular Weight | 218.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related methyl Standards
- Methyl 3-(fluorosulfonyl)benzoate (CAS 124397-36-0)
- Methyl 4-(fluorosulfonyl)benzoate (CAS 124397-38-2)
- 4-(fluorosulfonyl)-2-methylbenzoic acid (CAS 1934400-55-1)
- 2-[4-(fluorosulfonyl)phenyl]acetic acid (CAS 402-57-3)
- 3-(Fluorosulfonyl)-4-methylbenzoic acid (CAS 21322-93-0)
- 4-(Fluorosulfonyl)-3-methylbenzoic acid (CAS 33866-06-7)
- 5-(Fluorosulfonyl)-2-methylbenzoic acid (CAS 21346-65-6)
- Methyl 2-(fluorosulfonyl)pyridine-4-carboxylate (CAS 2092076-18-9)
Recommended Standards
- 2,3-Dihydro-1,4-benzodioxin-6-sulfonyl fluoride (CAS 1368844-00-1)
- 4-(Trifluoromethyl)benzo[d]isothiazol-3-amine (CAS 1379356-60-1)
- (4-(Aminomethyl)-2-(difluoromethyl)-5-methoxypyridin-3-yl)methanol (CAS 1361920-62-8)
- N,N’-DimethylÂcarbaminoÂiminoÂthioic acid methyl ester (CAS 2986-23-4)
- 4-Methylheptan-2-ol (CAS 56298-90-9)
- N-Butanoyl-L-cysteine (CAS 62309-95-9)
- 3-methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic acid hydrochloride (CAS 1803605-87-9)
- Irinotecan EP Impurity L Hydrochloride Trihydrate (CAS 3105679-83-9)
- 5,6-Dimethyl-4,5-dihydropyrazine-2-carboxylic acid (CAS 160532-43-4)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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