Bis[2-(trimethylsilyl)ethyl] N,N-diisopropylphosphoramidite CAS 121373-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 121373-20-4 |
| Molecular Formula | C16H40NO2PSi2 |
| Molecular Weight | 365.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis[2-(trimethylsilyl)ethyl] N,N-diisopropylphosphoramidite (CAS 121373-20-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H40NO2PSi2. Molecular weight: 365.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H40NO2PSi2 |
| Molecular Weight | 365.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -2.5 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 1,3,5-Tris((trimethylsilyl)ethynyl)benzene (CAS 18772-58-2)
- 17-O-Trimethylsilyl 6,7-Dehydro Norethindrone (CAS 300542-58-9)
- 9-(Trimethylsilyl)-2,6-bis[(trimethylsilyl)oxy]-9h-purine (CAS 18551-03-6)
- 2,4,6-Tris((trimethylsilyl)ethynyl)-1,3,5-triazine (CAS 155202-89-4)
- 17-O-Trimethylsilyl Norethindrone (CAS 28426-43-9)
- 9,10-Bis((trimethylsilyl)ethynyl)anthracene (CAS 18750-95-3)
- 2,4-Bis[(trimethylsilyl)oxy]benzoic Acid Trimethylsilyl EsterDISCONTINUED (CAS 10586-16-0)
- 2-(Trimethylsilyl)ethyl (2-(5-bromopyrimidin-2-yl)propan-2-yl)carbamate (CAS 1364719-02-7)
Recommended Standards
- Tris(3-chlorophenyl)phosphine (CAS 29949-85-7)
- 2,3,3-trichloro-1-[3-(4-fluorophenyl)-5-(methylthio)-1H-pyrazol-1-yl]prop-2-en-1-one (CAS 648410-33-7)
- 6-Chloro-2-iodo-3-(2-(thiophen-3-yl)ethoxy)pyridine (CAS 1282528-85-1)
- tert-Butyl (5-iodo-2-methoxyphenyl)carbamate (CAS 1474060-74-6)
- 5,7-Dimethoxychromane-3-carboxylic acid (CAS 1519588-43-2)
- 7-Bromo-6,7,8,9-tetrahydro-5H-benzo[7]annulene (CAS 5200-95-3)
- 2,3-dihydro-1H-indene-2-carbaldehyde (CAS 37414-44-1)
- Methyl 2-amino-5,6,7,8-tetrahydroquinoline-3-carboxylate (CAS 67960-35-4)
- Methyl 3-{[(2-aminoethyl)sulfanyl]methyl}benzoate (CAS 1094651-21-4)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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 13829788188 / jacky.chen@cato-chem.com