((2R,4S)-1-tosyl-4-(tosyloxy)pyrrolidin-2-yl)methyl 4-methylbenzenesulfonate CAS 116143-09-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 116143-09-0 |
| Molecular Formula | C26H29NO8S3 |
| Molecular Weight | 579.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((2R,4S)-1-tosyl-4-(tosyloxy)pyrrolidin-2-yl)methyl 4-methylbenzenesulfonate (CAS 116143-09-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H29NO8S3. Molecular weight: 579.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H29NO8S3 |
| Molecular Weight | 579.71 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Recommended Standards
- (5E)-1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-5-{[(4-iodophenyl)amino]methylidene}-1,3-diazinane-2,4,6-trione (CAS 339101-09-6)
- 5''-Bromo-3,3''-dioctyl-[2,2':5',2''-terthiophene]-5-carbaldehyde, 98% (CAS 1342311-48-1)
- (+)-Biotin-PEG6-acid (CAS 1352814-10-8)
- 5-Chloro-N-(2,4-difluorophenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 158712-19-7)
- Methyl 2-bromo-3-(chlorosulfonyl)-5-fluorobenzoate (CAS 1154149-58-2)
- Ethyl 5-bromo-2-iodothiazole-4-carboxylate (CAS 2044706-77-4)
- (5Z)-7-{2-[(1E,3S,5Z)-3-Hydroxyocta-1,5-dien-1-yl]-5-oxocyclopent-1-en-1-yl}hept-5-enoic acid (CAS 36614-32-1)
- (4-Bromophenyl)(1H-imidazol-2-yl)methanone (CAS 915921-68-5)
- 3-(1-Isopropyl-5-oxopyrrolidine-3-carboxamido)propanoic acid (CAS 1099107-89-7)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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