2-(1,3-dimethyl-2-pyrrolyl)-3,3,3-trifluoro-2-hydroxypropanoate 2-(1,3-dimethylpyrrol-2-yl)-3,3,3-tris(fluoranyl)-2-oxidanyl-propanoate 93496-85-6 A844615 CAS 93496-85-6
| CAS No. | 93496-85-6 |
| Molecular Formula | C4H5F3O3 |
| Molecular Weight | 158.08 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, 2-(1,3-dimethyl-2-pyrrolyl)-3,3,3-trifluoro-2-hydroxypropanoate 2-(1,3-dimethylpyrrol-2-yl)-3,3,3-tris(fluoranyl)-2-oxidanyl-propanoate 93496-85-6 A844615 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 158.08 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.
2-(1,3-dimethyl-2-pyrrolyl)-3,3,3-trifluoro-2-hydroxypropanoate 2-(1,3-dimethylpyrrol-2-yl)-3,3,3-tris(fluoranyl)-2-oxidanyl-propanoate 93496-85-6 A844615 (CAS 93496-85-6), molecular formula C4H5F3O3 and molecular weight 158.08 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 | C4H5F3O3 |
| Molecular Weight | 158.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1983 |
| Halogen Content | F-containing |
Related dimethyl Standards
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- (S)-4,4-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1188416-44-5)
- 2-(2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl)acetaldehyde (CAS 1401974-06-8)
- (S)-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 157007-74-4)
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Recommended Standards
- methyl ester; (2S)-3,3,3-trifluoro-2-hydroxy-2-methylpropanoic acid (CAS 24435-45-8)
- CAS 944271-87-8 (CAS 944271-87-8)
- Methyl 2-(trifluoromethoxy)acetate (CAS 69104-99-0)
- 3-Fluoro-5-nitropyridin-2-ol (CAS 1033202-14-0)
- (2R,3R,4S,5R,6S)-4,5-bis(benzyloxy)-2-(hydroxymethyl)-6-(p-tolylthio)tetrahydro-2H-pyran-3-ol (CAS 596087-18-2)
- 5-Bromo-6-methyl-3-nitropyridin-2-amine (CAS 68957-50-6)
- 4-(Aminomethyl)-3-fluorobenzonitrile (CAS 701264-00-8)
- ethyl 2-amino-4-[(diethylamino)methyl]-5-[(methylamino)carbonyl]thiophene-3-carboxylate hydrobromide (CAS 1177292-85-1)
- 2-(piperazin-1-yl)acetamide (CAS 55829-43-1)
- Tofacitinib Impurity 65 (CAS CATO-C4X-107965)
- [(2,1,3-Benzothiadiazol-4-ylsulfonyl)(methyl)-amino]acetic acid (CAS 899718-18-4)
- (4-Cyclopropyl-3-(methoxymethyl)phenyl)boronic acid (CAS 2225176-81-6)
- 2-((5-(5-Bromo-2-hydroxyphenyl)-4-(2,4-dimethylphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-cyanophenyl)acetamide (CAS 875006-54-5)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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