5-(Trifluoromethyl)benzo[d]thiazole-2-carboxylic acid, lithium salt CAS 2680537-75-9
| CAS No. | 2680537-75-9 |
| Molecular Formula | C9H3F3LiNO2S |
| Molecular Weight | 253.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 5-(Trifluoromethyl)benzo[d]thiazole-2-carboxylic acid, lithium salt (CAS 2680537-75-9), a certified reference material (molecular formula C9H3F3LiNO2S, MW 253.13 g/mol) for analytical method development and quality control.
The molecular framework of 5-(Trifluoromethyl)benzo[d]thiazole-2-carboxylic acid, lithium salt (C9H3F3LiNO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 5-(Trifluoromethyl)benzo[d]thiazole-2-carboxylic acid, lithium salt 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 | C9H3F3LiNO2S |
| Molecular Weight | 253.13 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 2-(3-(4-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)acetonitrile (CAS 1239846-75-3)
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Recommended Standards
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxamide (CAS 957344-92-2)
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- 4-chloro-2-(2-chlorophenyl)-5,6-dimethylpyrimidine (CAS 404827-81-2)
- 6,6-Bis(chloromethyl)-2,2-bIpyridine (CAS 74065-64-8)
- Diphenhydramine d5 Hydrochloride (CAS 1219795-16-0)
- 3,4,5,6-Tetrachlorophthalic acid hydrate(2:1) (CAS 58086-90-1)
- Benzyl (3R,4R,5S)-3-hydroxy-4-(4-hydroxyphenyl)-5-((triisopropylsilyl)oxy)piperidine-1-carboxylate (CAS 873945-27-8)
- tert-Butyl octahydropyrrolo[3,4-d]azepine-2(1H)-carboxylate hydrochloride (CAS 1841081-39-7)
- 8-Bromo-2-methylquinazolin-4-ol (CAS 221298-74-4)
- phenyl(1,3-thiazol-2-yl)methanol (CAS 879-52-7)
- Alverine Citrate EP Impurity D (CAS 2732347-30-5(free base))
- 4,7-Diazaspiro[2.5]octan-6-one hydrochloride (CAS 1638761-35-9)
- 7-Bromo-5-methyl-4-oxo-4,5-dihydrothieno[3,2-c]pyridine-2-carboxylic acid (CAS 1714146-37-8)
- Peptide Impurity 27 (CAS 1350456-68-6)
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