(S)-[1,1'-Binaphthalene]-2,2'-diyl bis(4-methylbenzenesulfonate) CAS 128544-06-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128544-06-9 |
| Molecular Formula | C34H26O6S2 |
| Molecular Weight | 594.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-[1,1'-Binaphthalene]-2,2'-diyl bis(4-methylbenzenesulfonate) (CAS 128544-06-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C34H26O6S2. Molecular weight: 594.70 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C34H26O6S2 |
| Molecular Weight | 594.70 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Sulfur Atoms | 2 |
Related S Standards
- (R)-[1,1'-Binaphthalene]-2,2'-diyl bis(4-methylbenzenesulfonate) (CAS 137568-37-7)
- 5,5'-([1,1'-Binaphthalene]-4,4'-diyl)diisophthalic acid (CAS 2413724-98-6)
- (R)-[1,1'-Binaphthalene]-2,2'-diyl bis(trifluoromethanesulfonate) (CAS 126613-06-7)
- (S)-[1,1'-Binaphthalene]-2,2'-diyl bis(trifluoromethanesulfonate) (CAS 128544-05-8)
- (S)-[1,1'-Binaphthalene]-2,2'-diylbis[1,1-diphenyl-1,1'-phosphine oxide] (CAS 94041-18-6)
- (S)-[1,1'-Binaphthalene]-2,2'-diyl dibenzoate (CAS 291772-40-2)
- (R)-(+)-1,1'-Binaphthalene-2,2'-diyl-S,S-bis(N,N-dimethylcarbamate) (CAS 147923-23-7)
- (1R)-[1,1'-Binaphthalene]-2,2'-disulfonyl dichloride (CAS 1187629-43-1)
Recommended Standards
- 3,3'-Bis(trimethylsilyl)-[1,1'-biphenyl]-4,4'-diyl bis(trifluoromethanesulfonate) (CAS 828282-80-0)
- Sixantphos (CAS 166330-11-6)
- 4,4-Bis(4-(quinolin-2-ylmethoxy)phenyl)cyclohexanecarboxylic acid (CAS 195050-52-3)
- 2-Bromo-N,5-dimethylaniline (CAS 104412-68-2)
- Ethyl 2-(3,6-dihydro-2H-pyran-4-yl)-2-nitroacetate (CAS 921755-40-0)
- 2-Phenyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 867164-54-3)
- rel-(2R,4R)-2-Methyl-4-piperidinol (CAS 1421310-00-0)
- 4-Amino-n,n-dimethylpiperidine-1-sulfonamide hydrochloride (CAS 873537-37-2)
- Vecuronium Bromide Impurity 10 (CAS 41261-71-6)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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