2,2,3,3,4,4,4-Heptafluoro-N-hydroxy-N-methylbutanamide CAS 193008-44-5
| CAS No. | 193008-44-5 |
| Molecular Formula | C5H4F7NO2 |
| Molecular Weight | 243.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2,3,3,4,4,4-Heptafluoro-N-hydroxy-N-methylbutanamide (CAS 193008-44-5), molecular formula C5H4F7NO2 and molecular weight 243.08 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,2,3,3,4,4,4-Heptafluoro-N-hydroxy-N-methylbutanamide (C5H4F7NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine 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 243.08 g/mol, it falls into the medium-molecular-weight range. 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), 2,2,3,3,4,4,4-Heptafluoro-N-hydroxy-N-methylbutanamide 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 | C5H4F7NO2 |
| Molecular Weight | 243.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Heptafluoro Standards
- 2,2,3,3,4,4,4-Heptafluoro-N-(2-hydroxyethyl)butanamide (CAS 377-66-2)
- 3,3,4,4,5,5,5-Heptafluoro-2-methylpentan-2-ol (CAS 355-22-6)
- 1,3,3,4,4,5,5-Heptafluoro-2-methoxycyclopent-1-ene (CAS 1759-60-0)
- 1,1,1,3,4,4,4-Heptafluoro-3-(trifluoromethyl)butan-2-one (CAS 756-12-7)
- 1,1,2,2,4,5,5-Heptafluoro-3-oxapent-4-enyl(trimethyl)silane (CAS 2149590-60-1)
- 1,1,1,2,3,3,3-Heptafluoro-2-nitropropane (CAS 2730-56-5)
- 3,3,4,4,5,5,5-heptafluoro-2-pentanol 3,3,4,4,5,5,5-heptakis(fluoranyl)pentan-2-ol 375-14-4 A823713 (CAS 375-14-4)
- 1,3,4,5,6,7,8-Heptafluoro-2-naphthaldehyde (CAS 52158-48-2)
Recommended Standards
- 5-bromo-2-tert-butyl-3-fluoropyridine (CAS 1864133-27-6)
- (3,4-Dichlorophenyl)methanesulfonyl fluoride (CAS 1934735-36-0)
- 7-Bromo-5-fluoro-1,2-dimethyl-1H-benzo[d]imidazole (CAS 1820684-32-9)
- (2-Chloro-4-fluorophenyl)methanesulfonyl chloride (CAS 541528-45-4)
- tert-Butyl 2-chloro-5H,6H,7H,8H-pyrido[4,3-d]pyrimidine-6-carboxylate (CAS 1092352-55-0)
- Sandramycin (CAS 100940-65-6)
- N-(3,4,5-trimethoxybenzyl)aniline (CAS 161957-95-5)
- [1-(oxan-4-yl)-1h-1,2,3-triazol-4-yl]methanol (CAS 1342600-38-7)
- 3-Bromo-5-formyl-4-hydroxybenzoic acid (CAS 2088869-55-8)
- (S)-2-Amino-1-((R)-3-(dimethylamino)pyrrolidin-1-yl)-3-methylbutan-1-one (CAS 1401668-82-3)
- N-(4-bromo-2-fluorophenyl)-2-iodoacetamide (CAS 1343127-36-5)
- 2-((1H-pyrrol-2-yl)methylene)malononitrile (CAS 15031-03-5)
- Crisaborole Impurity 141 (CAS CATO-C4X-2021141)
- 551936-17-5 3JX85UOO24 AIM-102 UNII-3JX85UOO24 (4R)-4-(((2R)-2-Amino-3-cyclohexyl-propanoyl)amino)-5-(carboxymethylamino)-5-oxo-pentanoic acid D-Cyclohexylalanine-D-glutamic-glycine tripeptide Glycine, 3-cyclohexyl-D-alanyl-D-alpha-glutamyl- (CAS 551936-17-5)
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