Ethyl 2,2-difluoro-4-iodo-4-(trimethylsilyl)butanoate CAS 127224-11-7
| CAS No. | 127224-11-7 |
| Molecular Formula | C9H17F2IO2Si |
| Molecular Weight | 350.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 350.22 g/mol gives Ethyl 2,2-difluoro-4-iodo-4-(trimethylsilyl)butanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 2,2-difluoro-4-iodo-4-(trimethylsilyl)butanoate (CAS 127224-11-7) is a high-purity analytical reference standard with the molecular formula C9H17F2IO2Si and a molecular weight of 350.22 g/mol.
Ethyl 2,2-difluoro-4-iodo-4-(trimethylsilyl)butanoate (C9H17F2IO2Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl 2,2-difluoro-4-iodo-4-(trimethylsilyl)butanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H17F2IO2Si |
| Molecular Weight | 350.22 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/I-containing |
Related Ethyl Standards
- 2-(5,6-Difluoro-4-(methoxymethoxy)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621935-28-0)
- 2-(7,8-Difluoro-3-(methoxymethoxy)naphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621935-35-9)
- 4-(2,3-Difluoro-4-methoxyphenyl)-4'-propyl-1,1'-bi(cyclohexane) (CAS 431947-34-1)
- Butyl 6,8-difluoro-4-(piperazin-1-yl)quinoline-2-carboxylate (CAS 1951444-46-4)
- Ethyl 5,7-difluoro-3-iodo-1H-indole-2-carboxylate (CAS 1334499-90-9)
- 6,7-Difluoro-1-methyl-3-(m-tolylsulfonyl)quinolin-4(1H)-one (CAS 1326894-33-0)
- 1,3-Difluoro-2-(2-fluoro-4-methyl-5-nitrophenoxy)-5-(trifluoromethyl)benzene (CAS 2244085-94-5)
- 1,3-Difluoro-2-(4-fluoro-2-methyl-5-nitrophenoxy)-5-(trifluoromethyl)benzene (CAS 2244083-80-3)
Recommended Standards
- 1171069-11-6 2-[(2,6-Dichlorophenyl)thio]quinoline-4-carboxylic acid MFCD14282107 (CAS 1171069-11-6)
- Tert-butyl (6-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)carbamate (CAS 1309982-65-7)
- Tert-butyl (5-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)carbamate (CAS 1105675-61-3)
- (3-(2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)ethoxy)phenyl)boronic acid (CAS 1704063-53-5)
- 1-(2-fluorophenyl)-1H-1,2,4-Triazole-3-carboxylic acid (CAS 1245648-20-7)
- 2-(3-Isopropylpyridin-2-yl)acetic acid hydrochloride (CAS 2197057-17-1)
- 2-(3,4-Difluorophenyl)-2-fluoroacetic acid (CAS 915030-47-6)
- 6-(Trifluoromethyl)-1,2,3,4-tetrahydro-2,7-naphthyridine (CAS 1196155-32-4)
- 4-(Phenylmethoxy)benzenebutanal (CAS 69172-21-0)
- 3-Iodo-1,6-dimethyl-1H-indole (CAS 1599372-49-2)
- 2-(4-Bromo-2-chlorophenyl)ethanamine (CAS 874285-01-5)
- Propyl (3-(1-((tert-butoxycarbonyl)amino)-3-methylbutyl)oxetan-3-yl)glycinate (CAS 1620924-11-9)
- (R)-3-(chloromethyl)pyrrolidine hydrochloride (CAS 1187931-85-6)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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