3,3,3-Trifluoro-2-methoxy-2-methylpropanoic acid CAS 56135-02-5
| CAS No. | 56135-02-5 |
| Molecular Formula | C5H7F3O3 |
| Molecular Weight | 172.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,3,3-Trifluoro-2-methoxy-2-methylpropanoic acid.
3,3,3-Trifluoro-2-methoxy-2-methylpropanoic acid (CAS 56135-02-5), molecular formula C5H7F3O3 and molecular weight 172.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,3,3-Trifluoro-2-methoxy-2-methylpropanoic acid (C5H7F3O3) contains 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 172.10 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.
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 3,3,3-Trifluoro-2-methoxy-2-methylpropanoic acid 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 | C5H7F3O3 |
| Molecular Weight | 172.10 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.) | 1973 |
| Halogen Content | F-containing |
Related Trifluoro Standards
- 5,5,5-Trifluoro-4-hydroxypentanoic acid (CAS 1216314-45-2)
- 4,4,4-Trifluoro-3-methoxybutanoic acid (CAS 1343115-14-9)
- 5,5,5-Trifluoro-2-hydroxypentanoic acid (CAS 1485492-68-9)
- Methyl 4,4,4-trifluoro-2-hydroxybutanoate (CAS 1610538-11-8)
- 4,4,4-Trifluoro-3-hydroxy-3-methylbutanoic acid (CAS 338-03-4)
- Ethyl 3,3,3-trifluoro-DL-lactate (CAS 94726-00-8)
- Methyl 2,3,3-trifluoro-3-methoxypropanoate (CAS 758-69-0)
- Methyl 3,3,3-trifluoro-2-hydroxy-2-methylpropanoate (CAS 337-16-6)
Recommended Standards
- 2-Oxo-2,3-dihydro-1H-imidazole-4,5-dicarboxylic acid (CAS 69579-38-0)
- 3-Methyl-4-nitroisoxazole-5-carboxylic acid (CAS 89282-13-3)
- 2-Methyl-2-(trifluoromethoxy)propanoic acid (CAS 2252275-09-3)
- 2-Hydroxymethyl-2-trifluoromethyl-1,3-dioxolane (CAS 914636-95-6)
- Ethyl 5-cyano-1-methyl-1H-pyrazole-4-carboxylate (CAS 33090-55-0)
- 3-(Pyrrolidine-1-carbonyl)-1-sulfanylidene-1H,4H,5H-[1,3]thiazolo[3,4-a]quinazolin-5-one (CAS 440323-46-6)
- 2-(Trifluoromethyl)nicotinaldehyde (CAS 116308-35-1)
- 2-Chloro-4-methoxy-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 81532-47-0)
- 4-Cyclopropyl-1H-pyrazole hydrochloride (CAS 1803565-55-0)
- (3-Amino-3-carboxypropyl)dimethylsulfonium iodide (CAS 34236-06-1)
- 1-Methylbicyclo[4.1.0]heptan-3-one (CAS 72814-76-7)
- 6-(3-Chlorophenyl)-2-pyridinecarboxylic Acid (CAS 863704-38-5)
- (1S,2R,4S,5R)-1-(anthracen-9-ylmethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium chloride (CAS 199588-72-2)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
Why CATO?
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