(E)-6-phenylimidazo[2,1-b]thiazole-5-carbaldehyde O-phenylcarbamoyl oxime CAS 861211-74-7
| CAS No. | 861211-74-7 |
| Molecular Formula | C19H14N4O2S |
| Molecular Weight | 362.41 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 (E)-6-phenylimidazo[2,1-b]thiazole-5-carbaldehyde O-phenylcarbamoyl oxime (CAS 861211-74-7), a certified reference material (molecular formula C19H14N4O2S, MW 362.41 g/mol) for analytical method development and quality control.
(E)-6-phenylimidazo[2,1-b]thiazole-5-carbaldehyde O-phenylcarbamoyl oxime (C19H14N4O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 manufactures (E)-6-phenylimidazo[2,1-b]thiazole-5-carbaldehyde O-phenylcarbamoyl oxime 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 | C19H14N4O2S |
| Molecular Weight | 362.41 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related E Standards
- 3-(6-Phenylimidazo[2,1-b]thiazol-3-yl)-N-((tetrahydrofuran-2-yl)methyl)propanamide (CAS 1040671-74-6)
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- (E)-({6-phenylimidazo[2,1-b][1,3]thiazol-5-yl}methylidene)amino benzoate (CAS 338395-46-3)
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- 3-(6-Phenylimidazo[2,1-b]thiazol-3-yl)-1-(piperidin-1-yl)propan-1-one (CAS 1040642-79-2)
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Recommended Standards
- 6-((2-Oxo-2-phenylethyl)thio)-1-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 174535-73-0)
- 2-((4-Methylbenzyl)thio)-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 626227-69-8)
- 6-(1-Methyl-4-pyrazolyl)-3-[(2-methyl-2H-indazol-5-yl)thio]-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1357072-61-7)
- 2-({[2-(trifluoromethyl)phenyl]methyl}sulfanyl)-5H,6H,7H,8H,9H-cyclohepta[b]pyridine-3-carbonitrile (CAS 625371-95-1)
- Wogonoside (CAS 51059-44-0)
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- (R)-1-((benzyloxy)carbonyl)hexahydropyridazine-3-carboxylic acid (CAS 72150-21-1)
- 1-(1-(But-2-yn-1-yl)-1H-pyrazol-4-yl)-N-methylmethanamine (CAS 1339261-06-1)
- 1-(4-bromo-2-hydroxyphenyl)-2-(4-fluorophenyl)ethan-1-one (CAS 1803599-84-9)
- (5-(Methylsulfonyl)pyridin-3-yl)methanamine (CAS 1211584-23-4)
- N,N-dimethyl-4-(piperazin-1-yl)pyridine-3-sulfonamide (CAS 1352536-07-2)
- 1-(Pyridin-4-yl)nonan-1-one (CAS 146690-00-8)
- Methyl 2-amino-4-(3,4-dimethylphenyl)-5-methylthiophene-3-carboxylate (CAS 350989-74-1)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
Why CATO?
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