Benzene, (trichlorosilyl)-, polymer with dichlorodimethylsilane CAS 28326-02-5
| CAS No. | 28326-02-5 |
| Molecular Formula | C6H5Cl3Si |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Benzene, (trichlorosilyl)-, polymer with dichlorodimethylsilane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Benzene, (trichlorosilyl)-, polymer with dichlorodimethylsilane (CAS 28326-02-5) is a high-purity analytical reference standard with the molecular formula C6H5Cl3SiC2H6Cl2Si and a molecular weight of 340.60 g/mol.
Owing to chlorine substitution, Benzene, (trichlorosilyl)-, polymer with dichlorodimethylsilane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 340.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6H5Cl3Si C2H6Cl2Si |
| Molecular Weight | 340.60 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- Sildenafil Impurity 21 (CAS 268204-00-8)
- 4-(((1-Isopropyl-1H-pyrazol-4-yl)amino)methyl)benzene-1,3-diol hydrochloride (CAS 1855947-59-9)
- 2-Bromoimidazo[1,2-b][1,2,4]triazine (CAS 1546562-70-2)
- 2,3,5,6-tetrafluoro-4-methylaniline (CAS 4127-63-3)
- TERT-BUTYL 1-ACETYLCYCLOPROPANECARBOXYLATE (CAS 102540-66-9)
- 5,6-Dimethylbenzo[d]isothiazole (CAS 1427396-23-3)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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 18665070610 / Nicole.chen@cato-chem.com