Dichloro Bisphenol S CAS 2148928-89-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2148928-89-4 |
| Molecular Formula | C12H8Cl2O4S |
| Molecular Weight | 319.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dichloro Bisphenol S (CAS 2148928-89-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8Cl2O4S. Molecular weight: 319.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8Cl2O4S |
| Molecular Weight | 319.16 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Methyl3-amino-4-cyano-5-methylthiophene-2-carboxylate (CAS 85092-72-4)
- Ethyl 5-bromo-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 2090927-90-3)
- Methyl 2,3,4-tri-O-acetyl-6-O-tert-butyldimethylsilyl-a-D-galactopyranoside (CAS 594841-23-3)
- 4-(2-Bromo-3-methylbutanoyl)-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 1042811-60-8)
- 1-(Difluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole (CAS 2411630-87-8)
- (3-(3-Fluoro-4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)methanamine hydrochloride (CAS 1638612-43-7)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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