(S)-Butane-1,2,4-triyl tris(4-methylbenzenesulfonate) CAS 99520-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99520-83-9 |
| Molecular Formula | C25H28O9S3 |
| Molecular Weight | 568.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-Butane-1,2,4-triyl tris(4-methylbenzenesulfonate) (CAS 99520-83-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H28O9S3. Molecular weight: 568.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H28O9S3 |
| Molecular Weight | 568.68 g/mol |
| Purity | 97%+ |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 3 |
Related S Standards
- Butane-1,3-diyl dipalmitate (CAS 33599-10-9)
- 4,4'-((Butane-1,4-diylbis(azaneylylidene))bis(methaneylylidene))bis(N,N-bis(2-chloroethyl)-3-methylaniline) (CAS 15332-60-2)
- Butane-1,2-diylbis(triphenylsilane) (CAS 18845-44-8)
- 2,2'-(Butane-1,4-diylbis(sulfanediyl))bis(N-(2-bromophenyl)acetamide) (CAS 301194-28-5)
- Butane-1,4-diyl distearate (CAS 33587-21-2)
- Butane-1,4-diyl ditetradecanoate (CAS 26719-58-4)
- 1,1'-(Butane-1,1-diylbis(azanediyl))bis(anthracene-9,10-dione) (CAS 88960-29-6)
- 9,9'-(Butane-1,4-diyl)bis(9H-fluorene-9-carboxylic acid) (CAS 1881321-31-8)
Recommended Standards
- WH-4-023 (CAS 837422-57-8)
- 2-((4-Chloro-N-(2,4-dichloro-5-methoxyphenyl)phenyl)sulfonamido)-N-(2,3-dichlorophenyl)acetamide (CAS 338961-57-2)
- Palbociclib Impurity 116 (CAS CATO-C4X-1125116)
- Acrylic acid compound with 2-acrylamido-2-methylpropane-1-sulfonic acid (1:1) (CAS 40623-75-4)
- 1,3-Di-o-tolylpropan-1-one (CAS 898789-04-3)
- Ethyl 3-(p-tolylamino)but-2-enoate (CAS 33240-21-0)
- (2,2-Diethoxyethyl)triphenylphosphonium bromide (CAS 51605-46-0)
- Diethyl 7-chloro-8-methylquinoline-2,3-dicarboxylate (CAS 948290-46-8)
- 6-(Methylthio)pyrimidin-4(3H)-one (CAS 30001-45-7)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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