(E)-[1-(Pyridin-2-yl)ethylidene]amino 4-methylbenzene-1-sulfonate CAS 74209-50-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74209-50-0 |
| Molecular Formula | C14H14N2O3S |
| Molecular Weight | 290.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-[1-(Pyridin-2-yl)ethylidene]amino 4-methylbenzene-1-sulfonate (CAS 74209-50-0) pharmaceutical standards reference standard. Molecular formula: C14H14N2O3S. Molecular weight: 290.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H14N2O3S |
| Molecular Weight | 290.34 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 4,7-Di(pyridin-3-yl)benzo[c][1,2,5]thiadiazole (CAS 692259-92-0)
- Tris(pyridin-4-ylmethyl)amine (CAS 1105034-46-5)
- 1-Acetyl-3-(3-(pyridin-3-yl)propyl)piperidine-3-carboxylic acid (CAS 1361113-69-0)
- 4-((Pyridin-2-ylthio)methyl)-2-(thiophen-3-yl)thiazole (CAS 256657-97-3)
- 2-(Pyridin-3-yl)-5-(trifluoromethyl)-1H-indole-3-carbaldehyde (CAS 591243-37-7)
- 3-(Pyridin-4-yl)-5-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 339104-45-9)
- 6-Methyl-3-[(pyridin-2-yl)methyl]-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 588678-59-5)
- 4-Methyl-3-(4-(pyridin-3-yl)pyrimidin-2-yl)benzoic acid (CAS 1637781-39-5)
Recommended Standards
- (4r)-2-(6-Methoxyquinolin-2-yl)thiazolidine-4-carboxylic acid (CAS 956918-99-3)
- (E)-4-((3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)amino)-4-oxobut-2-enoic acid (CAS 331962-63-1)
- (4-(Furan-2-carbonyl)piperazin-1-yl)(thiophen-2-yl)methanone (CAS 333757-39-4)
- 4-Methyl-N-(4H-1,2,4-triazol-4-yl)benzamide (CAS 322414-12-0)
- 1-(Benzenesulfonyl)-3-bromo-6-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 1638761-42-8)
- 2,2,2-trichloro-1-[1-(thiophen-2-ylmethyl)-1H-pyrrol-2-yl]ethan-1-one (CAS 1803589-82-3)
- 3-Bromo-2,4-difluorobenzoyl chloride (CAS 1507667-28-8)
- 3-((Benzyl(ethyl)amino)methyl)aniline (CAS 1018517-42-4)
- tert-Butyl 2,5-dioxooxazolidine-3-carboxylate (CAS 142955-50-8)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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