Pentafluoropropionic Anhydride CAS 356-42-3
| CAS No. | 356-42-3 |
| Molecular Formula | C6F10O3 |
| Molecular Weight | 310.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Pentafluoropropionic Anhydride is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Pentafluoropropionic Anhydride (CAS 356-42-3) is a high-purity analytical reference standard with the molecular formula C6F10O3 and a molecular weight of 310.05 g/mol.
Based on its molecular formula C6F10O3, Pentafluoropropionic Anhydride contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 310.05 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Pentafluoropropionic Anhydride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6F10O3 |
| Molecular Weight | 310.05 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Pentafluoropropionic Standards
Recommended Standards
- 3,5,5,6-Tetrafluoro-3,6-bis(trifluoromethyl)-1,4-dioxan-2-one (CAS 7309-84-4)
- Ethyl (6-Fluoro-3-iodo-2-pyridyl)carbamate (CAS 1001070-26-3)
- 3-(5-Iodo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanoic acid (CAS 22483-98-3)
- Methyl 4-fluoro-5-iodo-2-methoxybenzoate (CAS 1171824-17-1)
- 5-Methyl-5,6,7,8-tetrahydropyrido[3,4-b]pyrazine (CAS 757942-36-2)
- Ethyl 2-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 866133-57-5)
- Methyl 2-amino-3-(1h-imidazol-1-yl)-2-methylpropanoate (CAS 1250170-76-3)
- 4-Fluoro-1H-pyrrolo[2,3-c]pyridine-3-carbonitrile (CAS 1190311-97-7)
- 5H,6H,8H-Pyrano[3,4-d]pyrimidin-2-amine (CAS 1781072-41-0)
- 2-amino-5-ethylthiophene-3-carboxylic acid (CAS 55502-94-8)
- Tert-butyl ((3S,4R)-4-ethylpiperidin-3-yl)carbamate (CAS 488728-05-8)
- 4-((4-Chlorobenzyl)oxy)-3-iodo-5-methoxybenzaldehyde (CAS 345983-01-9)
- 2,4-Dibromo-6-(difluoromethoxy)phenol (CAS 1804515-86-3)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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