1,3-Bis(dichloromethyl)-1,1,3,3-tetramethyldisiloxane CAS 2943-70-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2943-70-6 |
| Molecular Formula | C6H14Cl4OSi2 |
| Molecular Weight | 300.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Bis(dichloromethyl)-1,1,3,3-tetramethyldisiloxane (CAS 2943-70-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H14Cl4OSi2. Molecular weight: 300.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H14Cl4OSi2 |
| Molecular Weight | 300.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Bis Standards
- 1-{[(Dichloromethyl)Sulfonyl]Methyl}-3-(Trifluoromethyl)Benzene (CAS 15894-29-8)
- 3-((Dichloromethyl)sulfinyl)-7-fluoro-1-methylquinolin-4(1H)-one (CAS 592543-25-4)
- 1-(Dichloromethyl)-4-iodobenzene (CAS 467471-79-0)
- 1-Benzyl-4-(dichloromethyl)-5-nitro-1H-imidazole (CAS 434326-06-4)
- 1380571-62-9 5-(Dichloromethyl)-1-(4-methoxybenzyl)-4-nitro-1H-pyrazole (CAS 1380571-62-9)
- 1-(Dichloromethyl)-N-(furan-2-ylmethyl)-2,3-dihydro-1H-indene-2-carboxamide (CAS 263256-07-1)
- 5-(Dichloromethyl)-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 905107-54-2)
- 5-(Dichloromethyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole (CAS 905107-65-5)
Recommended Standards
- 1-(2-(3,4-Dichlorophenoxy)-5-fluorophenyl)-N-methylmethanamine (CAS 289716-94-5)
- 2-(Methoxymethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline (CAS 2173069-28-6)
- (4-(2,2-Diphenylvinyl)phenyl)boronic acid (CAS 288105-04-4)
- H-Thr(tBu)-OH (CAS 4378-13-6)
- 2-(4-Nitrobenzenesulfonyl)acetic acid (CAS 3937-94-8)
- 2,3,3,3-Tetrafluoro-1-(pyrrolidin-1-yl)propan-1-one (CAS 113985-87-8)
- 2-Chloro-5-(1-methyl-1h-pyrazol-4-yl)pyrimidine (CAS 1231943-08-0)
- 2-Amino-N-methyl-N-((S)-1-(pyrazin-2-yl)ethyl)propanamide (CAS 1354025-38-9)
- 2-(4-Bromothiophen-2-yl)-1H-benzo[d]imidazole (CAS 1025843-75-7)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
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