Sodium (E)-3-(2-(4-fluorophenyl)benzo[d]imidazo[2,1-b]thiazol-3-yl)acrylate CAS 681260-11-7
| CAS No. | 681260-11-7 |
| Molecular Formula | C18H10FN2O2S |
| Molecular Weight | N/A |
| 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 Sodium (E)-3-(2-(4-fluorophenyl)benzo[d]imidazo[2,1-b]thiazol-3-yl)acrylate (CAS 681260-11-7), a certified reference material (molecular formula C18H10FN2O2SNa, MW 360.34 g/mol) for analytical method development and quality control.
Structurally, Sodium (E)-3-(2-(4-fluorophenyl)benzo[d]imidazo[2,1-b]thiazol-3-yl)acrylate (C18H10FN2O2SNa) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.5, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 360.34 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Sodium (E)-3-(2-(4-fluorophenyl)benzo[d]imidazo[2,1-b]thiazol-3-yl)acrylate 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 | C18H10FN2O2S Na |
| Molecular Weight | 360.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 2-(1-Hydroxycyclobutyl)-2-methylpropanoic acid (CAS 1249705-77-8)
- 4-[3-(2-Fluorophenyl)-4,5,6,7-tetrahydro-2H-indazol-2-yl]-N-[(oxolan-2-yl)methyl]benzamide (CAS 865658-49-7)
- 6-Bromo-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline (CAS 1203686-06-9)
- 1-Chloro-3-fluoro-2-(methoxymethyl)benzene (CAS 2379321-27-2)
- 5-(2-Chloro-4-(trifluoromethyl)phenoxy)-3-propoxyisobenzofuran-1(3H)-one (CAS 99199-20-9)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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