Triethyl 1-fluoro-2-hydroxypropane-1,2,3-tricarboxylate CAS 309-98-8
| CAS No. | 309-98-8 |
| Molecular Formula | C12H19FO7 |
| Molecular Weight | 294.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, Triethyl 1-fluoro-2-hydroxypropane-1,2,3-tricarboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.27 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.
Triethyl 1-fluoro-2-hydroxypropane-1,2,3-tricarboxylate (CAS 309-98-8), molecular formula C12H19FO7 and molecular weight 294.27 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H19FO7 |
| Molecular Weight | 294.27 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, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1957 |
| Halogen Content | F-containing |
Related Triethyl Standards
- Triethyl benzene-1,3,5-tricarboxylate (CAS 4105-92-4)
- Triethyl pyridine-2,3,6-tricarboxylate (CAS 122509-29-9)
- Triethyl2,2-dichloro-2-phosphonoacetate (CAS 5823-12-1)
- triethyl(4-triethylsilylbut-3-ynoxy)silane (CAS 160194-28-5)
- 1,3,5-Triethyl pentane-1,3,5-tricarboxylate (CAS 63579-89-5)
- Triethyl pentane-2,2,4-tricarboxylate (CAS 57197-29-2)
- 1,3,5-Triethyl-2-iodobenzene (CAS 2100-21-2)
- Triethyl 2-cyanopropane-1,2,3-tricarboxylate (CAS 20822-61-1)
Recommended Standards
- N-ethyl-N-phenyl-4-(trifluoromethyl)nicotinamide (CAS 287918-07-4)
- Baloxavir Marboxil Impurity 161 (CAS CATO-C4X-2108161)
- N-[2-(Phenylamino)-5-(trifluoromethyl)phenyl]acetamide (CAS 866150-46-1)
- 1170262-04-0 2-{[1-(4-Fluorophenyl)-6-oxo-1,2,3,6-tetrahydropyridazin-3-yl]oxy}butanoic acid MFCD14281709 (CAS 1170262-04-0)
- N-((S)-1-(3-(4-Chloro-3-(methylsulfonamido)-1-(2,2,2-trifluoroethyl)-1H-indazol-7-yl)-6-(3-methyl-3-(methylsulfonyl)but-1-yn-1-yl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-((3bS,4aR)-5,5-difluoro-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazol-1-yl)acetamide (CAS 2375019-65-9)
- Methyl 4-Cyanobutanoate (CAS 41126-15-2)
- Ethyl 3-(4-trimethylacetamido-3-pyridyl)acrylate (CAS 912760-85-1)
- 2-(Tetrahydro-2-furanylmethoxy)-1-propanamine (CAS 883537-85-7)
- 5-Methoxy-2-methyl-1H-indole-3-carbonitrile (CAS 481668-37-5)
- tert-Butyl (S)-2-(2-(trifluoromethoxy)phenyl)piperazine-1-carboxylate (CAS 1260603-27-7)
- 65283-97-8 5-(Propan-2-yl)-1,3,4-oxadiazol-2-amine DTXSID10511879 (CAS 65283-97-8)
- Benzenesulfonamide, n-cyclobutyl-4-nitro- (CAS 477723-14-1)
- 2-Thioxo-2,3,6,7-tetrahydro-[1,3,4]thiadiazolo[3,2-a][1,3]diazepin-8(5H)-one (CAS 887201-49-2)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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