2,2,3,3,4,4-Hexafluoro-4-sulfobutanoic acid CAS 83071-25-4
| CAS No. | 83071-25-4 |
| Molecular Formula | C4H2F6O5S |
| Molecular Weight | 276.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,2,3,3,4,4-Hexafluoro-4-sulfobutanoic acid.
2,2,3,3,4,4-Hexafluoro-4-sulfobutanoic acid (CAS 83071-25-4), molecular formula C4H2F6O5S and molecular weight 276.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H2F6O5S, 2,2,3,3,4,4-Hexafluoro-4-sulfobutanoic acid contains a carbohydrate-derived structure, a sulfone group, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 276.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 2,2,3,3,4,4-Hexafluoro-4-sulfobutanoic acid 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 | C4H2F6O5S |
| Molecular Weight | 276.11 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Hexafluoro Standards
- (Z)-4,5,5,6,6,6-hexafluoro-4-(trifluoromethyl)hex-2-en-1-ol (CAS 239463-99-1)
- [2,3,3,4,4,4-Hexafluoro-2-(trifluoromethyl)butyl]oxirane (CAS 239463-94-6)
- 1,1,1,2,2,3-Hexafluoro-3-trifluoromethyl-5-hexanone (CAS 261503-76-8)
- (E)-2,3,4,5,5,5-Hexafluoro-4-(trifluoromethyl)pent-2-enoic acid (CAS 103229-89-6)
- Hexafluoro-4-(trifluoromethyl)pent-2-enoic acid (CAS 239795-58-5)
- 2',3,3',4',5',6'-Hexafluoro[1,1'-biphenyl]-4-amine (CAS 893737-79-6)
- 1,1,1,3,3,3-Hexafluoro-2-iodopropane (CAS 4141-91-7)
- 1,1,1,3,3,3-Hexafluoro-2-(4-(hydroxymethyl)phenyl)propan-2-ol (CAS 1338564-44-5)
Recommended Standards
- 2-(tert-Butyl)-6-iodophenol (CAS 899427-51-1)
- 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenylacetic acid (CAS 32304-29-3)
- 1-Butoxy-4-iodobenzene (CAS 96693-04-8)
- 2-tert-butyl-4-iodophenol (CAS 60803-25-0)
- 2-Chloro-4-(naphthalen-2-yl)thiazole (CAS 1049126-52-4)
- 2-Carboxy-3-(trifluoromethyl)aniline 2-amino-6-(trifluoromethyl)benzoic acid 3-Amino-2-carboxybenzotrifluoride 314-46-5 6-(Trifluoromethyl)anthranilic acid (CAS 314-46-5)
- rel-(1R,2R)-2-Ethylcyclopropan-1-amine (CAS 1807938-46-0)
- (1R,5S)-6-Azabicyclo[3.2.1]octan-7-one (CAS 6142-56-9)
- 4-(Chloromethyl)-1,2-bis(dodecyloxy)benzene (CAS 148172-25-2)
- Lifitegrast Impurity 142 (CAS 2098810-32-1)
- tert-Butyl 3,4-dihydro-2H-spiro[naphthalene-1,4'-piperidine]-1'-carboxylate (CAS 873779-29-4)
- 1-Aminopyrrole Hydrochloride (CAS 1432795-25-9)
- Hydrazinecarbothioamide, 2,2'-[1-(2-ethoxyethyl)-1,2-ethanediylidene]bis[N-[(3-bromo-4-ethoxyphenyl)methyl]-, copper complex (CAS 93556-80-0)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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