3-Methyl-4-(2,2,3,3,4,4,5,5,5-nonafluoropentyl)cyclopentane-1,1-dicarboxylic acid CAS 20116-32-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20116-32-9 |
| Molecular Formula | C13H13F9O4 |
| Molecular Weight | 404.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-4-(2,2,3,3,4,4,5,5,5-nonafluoropentyl)cyclopentane-1,1-dicarboxylic acid (CAS 20116-32-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13F9O4. Molecular weight: 404.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13F9O4 |
| Molecular Weight | 404.23 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
Related Methyl Standards
- 2,2,3,3,4,4,5,5,5-Nonafluoropentyl difluoromethylether (CAS 1661005-79-3)
- 2,2,3,3,4,4,5,5,5-Nonafluoropentyl 2,7-dinitro-9-oxo-9H-fluorene-4-carboxylate (CAS 253605-68-4)
- 2,2,3,3,4,4,5,5,5-nonafluoropentyl 9-(dicyanomethylidene)-2,7-dinitro-9H-fluorene-4-carboxylate (CAS 254973-33-6)
- di(2,2,3,3,4,4,5,5,5-nonafluoropentyl) 9H-fluorene-2,7-disulphonate (CAS 254900-51-1)
- di(2,2,3,3,4,4,5,5,5-nonafluoropentyl) 4,5-dinitro-9-oxo-9H-2,7-fluorenedisulphonate (CAS 254980-69-3)
Recommended Standards
- 3-Chloro-N-(2-chloro-5-(trifluoromethyl)phenyl)-6-methylbenzo[b]thiophene-2-carboxamide (CAS 332382-28-2)
- 4-(2-Bromophenyl)-N-(4-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 537679-00-8)
- 3-(5-(4-Bromophenyl)furan-2-yl)-2-(furan-2-ylsulfonyl)acrylonitrile (CAS 853407-08-6)
- 4-(2-Chloro-5-nitrobenzyl)morpholine (CAS 952490-82-3)
- 2-Chloro-4-fluoro-5-(methylsulfonyl)aniline (CAS 1820604-47-4)
- 4-(Difluoromethyl)-1,2,5-oxadiazole-3-carboxylic acid (CAS 2452465-16-4)
- N-(4-bromo-2-methoxyphenyl)acetamide (CAS 143360-01-4)
- 3-Methyl-1,4,2-dioxazol-5-one (CAS 854849-14-2)
- (1-Methylisoquinolin-2(1H)-yl)(phenyl)methanone (CAS 61456-83-5)
- Acetyl decapeptide-3 (CAS 935288-50-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com