2,2-Difluoro-2-(thiazol-2-yl)acetic acid CAS 1803570-24-2
| CAS No. | 1803570-24-2 |
| Molecular Formula | C5H3F2NO2S |
| Molecular Weight | 179.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,2-Difluoro-2-(thiazol-2-yl)acetic acid (C5H3F2NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 179.14 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2,2-Difluoro-2-(thiazol-2-yl)acetic acid (CAS 1803570-24-2), a certified reference material (molecular formula C5H3F2NO2S, MW 179.14 g/mol) for analytical method development and quality control.
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 2,2-Difluoro-2-(thiazol-2-yl)acetic 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 | C5H3F2NO2S |
| Molecular Weight | 179.14 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-Nitro-1h,1'h-3,4'-bipyrazole (CAS 164668-47-7)
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- 6-(Aminomethyl)-3-propylbenzo[d]oxazol-2(3h)-one (CAS 1342612-81-0)
- 2-Chloro-5-(4-(3-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-38-4)
- Methyl 5-Bromo-1H-indazole-4-carboxylate (CAS 1037840-79-1)
- H-Arg-Ser-OH (CAS 70921-62-9)
- 2-Amino-1-((2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-4(1H)-one (CAS 1006872-82-7)
- (2S,5R)-5-(3-vinylphenyl)pyrrolidine-2-carboxylic acid (CAS 1270096-06-4)
- 2,4-Dibromo-6-Fluorobenzyl bromide (CAS 497181-23-4)
- 3-(Benzyloxy)-2-chloro-6-fluorophenol (CAS 1881321-93-2)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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