Methyl 9-chloro-2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluorononanoate CAS 261503-65-5
| CAS No. | 261503-65-5 |
| Molecular Formula | C10H3ClF16O2 |
| Molecular Weight | 494.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Methyl 9-chloro-2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluorononanoate (C10H3ClF16O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 494.56 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Methyl 9-chloro-2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluorononanoate (CAS 261503-65-5), a certified reference material (molecular formula C10H3ClF16O2, MW 494.56 g/mol) for analytical method development and quality control.
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), Methyl 9-chloro-2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluorononanoate 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 | C10H3ClF16O2 |
| Molecular Weight | 494.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- 4-(4-Methyl-5-((4-phenoxybutyl)thio)-4H-1,2,4-triazol-3-yl)-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole (CAS 956544-13-1)
- N'-(2-((3-cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)acetyl)benzohydrazide (CAS 333777-95-0)
- 2-((3-Cyano-6-phenyl-4-(p-tolyl)pyridin-2-yl)thio)-N-(4-methyl-3-nitrophenyl)acetamide (CAS 332128-02-6)
- Imrecoxib Impurity 77 (CAS CATO-C4X-237977)
- (R)-cyclopropyl(2-(trifluoromethyl)phenyl)methanamine (CAS 1213212-78-2)
- 2-(propan-2-yl)azepane (CAS 383129-08-6)
- 3-Ethynylisonicotinic acid (CAS 1254166-43-2)
- n-Methyl-1-(1-(pyridin-3-ylmethyl)piperidin-4-yl)methanamine (CAS 937796-17-3)
- (6-methylmorpholin-3-yl)methanol (CAS 1784390-00-6)
- 4-Fluoro-2-methyl-5-nitroaniline (CAS 446-18-4)
- 6-Bromo-3-methoxyquinoline (CAS 1201844-77-0)
- Benzyl (2R,5R)-2-(hydroxymethyl)-5-propylpyrrolidine-1-carboxylate (CAS 2304457-14-3)
- 2,6-Dimethylpyrazine (CAS 108-50-9)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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