2,2,2-Trifluoro-1-(tetrahydro-2H-pyran-4-yl)ethanone CAS 1339671-20-3
| CAS No. | 1339671-20-3 |
| Molecular Formula | C7H9F3O2 |
| Molecular Weight | 182.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2,2-Trifluoro-1-(tetrahydro-2H-pyran-4-yl)ethanone (CAS 1339671-20-3) is a high-purity analytical reference standard with the molecular formula C7H9F3O2 and a molecular weight of 182.14 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 2,2,2-Trifluoro-1-(tetrahydro-2H-pyran-4-yl)ethanone is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 182.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 2,2,2-Trifluoro-1-(tetrahydro-2H-pyran-4-yl)ethanone 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 | C7H9F3O2 |
| Molecular Weight | 182.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Trifluoro Standards
- 2,2,2-trifluoro-1-(pyrimidin-5-yl)ethan-1-one (CAS 1342264-46-3)
- 2,2,2-Trifluoro-1-(tetrahydro-2H-pyran-3-yl)ethan-1-one (CAS 1447606-08-7)
- Ethyl 4,4,4-trifluoro-2-methylenebutanoate (CAS 155953-72-3)
- (S)-2,2,2-Trifluoro-N-(pyrrolidin-3-yl)acetamide (CAS 202267-27-4)
- 2,2,2-Trifluoro-1-(morpholin-4-yl)ethan-1-imine (CAS 343866-46-6)
- 2,2,2-Trifluoro-1-(piperazin-1-yl)ethanone (CAS 6511-88-2)
- 2,2,2-Trifluoro-N-(3-methylazetidin-3-yl)acetamide (CAS 754151-01-4)
- 2,2,2-Trifluoro-N-(pyrrolidin-3-yl)acetamide (CAS 84424-06-6)
Recommended Standards
- 4-(2,2,2-Trifluoroethyl)piperazin-2-one (CAS 1332886-67-5)
- 4,4A,5,7-tetrahydro-1H-imidazo[4,5-b][1,2,5]oxadiazolo[3,4-e]pyrazin-6(3H)-one (CAS 132497-20-2)
- 1-(3-Aminopyrrolidin-1-yl)-2,2,2-trifluoroethan-1-one (CAS 1342282-91-0)
- 5-Hydroxy-2-methyl-1H-pyrazolo[3,4-d]pyrimidine-4,6(2H,5H)-dione (CAS 13223-04-6)
- WITHANOLIDE D (CAS 30655-48-2)
- 3,4-Difluoro-5-nitrophenylacetic acid (CAS 1806389-24-1)
- 2-Fluoro-4-(pentafluoro-λ6-sulfanyl)benzonitrile (CAS 1240256-91-0)
- 4-Chloro-6-phenyl-1,3,5-triazin-2-amine (CAS 3842-53-3)
- N-(4-bromo-2-chlorophenyl)acrylamide (CAS 1153390-86-3)
- 3-(8-Hydroxyquinolin-5-yl)propanoic acid (CAS 33273-97-1)
- N-Methoxy-N-methylisoxazole-4-carboxamide (CAS 169377-30-4)
- Methyl 3-amino-4-(1H-pyrrol-1-yl)benzoate (CAS 1242267-86-2)
- 1-(2,4-Dichlorophenyl)-N-((tetrahydro-2h-pyran-4-yl)methyl)ethan-1-amine (CAS 1384607-68-4)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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