3-Benzothiazol-2-yl-4-(4-butoxy-phenyl)-but-3-enoic acid CAS 721406-25-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 721406-25-3 |
| Molecular Formula | C21H21NO3S |
| Molecular Weight | 367.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Benzothiazol-2-yl-4-(4-butoxy-phenyl)-but-3-enoic acid (CAS 721406-25-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H21NO3S. Molecular weight: 367.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H21NO3S |
| Molecular Weight | 367.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzothiazol Standards
- 4-(1,3-Benzothiazol-2-yl)-N-(3-chlorophenyl)piperidine-1-carboxamide (CAS 478256-80-3)
- 2-(1,3-Benzothiazol-2-yl)-3-[(3-chloro-2-methylphenyl)amino]-3-sulfanylprop-2-enenitrile (CAS 379255-69-3)
- 3-(1,3-Benzothiazol-2-yl)-6-benzyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-amine (CAS 1105194-89-5)
- 5-[(1,3-benzothiazol-2-ylsulfanyl)methyl]-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 116710-50-0)
- 4-(1,3-Benzothiazol-2-yl)-N-(4-fluorophenyl)piperidine-1-carboxamide (CAS 478081-77-5)
- 3-Benzothiazol-2-yl-4-(3,4-dimethoxy-phenyl)-but-3-enoic acid (CAS 748786-59-6)
- 2-(1,3-Benzothiazol-2-yl)-3-{[4-(propan-2-yl)phenyl]amino}-3-sulfanylprop-2-enenitrile (CAS 379255-61-5)
- 3-(1,3-Benzothiazol-2-yl)-1-[(3,4-dichlorophenyl)methyl]-1,2-dihydropyridin-2-one (CAS 400089-34-1)
Recommended Standards
- 3-{5-[(diethylamino)sulfonyl]-1-propyl-1H-benzimidazol-2-yl}propanoic acid (CAS 785792-30-5)
- 4-Methyl-2-(1-methylhydrazinyl)-6-phenyl-3-tosylpyridine (CAS 341967-37-1)
- 2-{[5-(4-tert-Butylphenyl)-4-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 312522-54-6)
- 6-((1-Methyl-4-nitro-1H-imidazol-5-yl)thio)-9-(2-methylbutyl)-9H-purin-2-amine (CAS 94093-63-7)
- N-(4-Chlorophenyl)-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]urea (CAS 325978-12-9)
- N-Nitroso Azure B (CAS CATO-C4X-249313)
- N-(2-chlorobenzyl)-N-methylmethanesulfonamide (CAS 138468-27-6)
- 4-Benzyl-2-(chloromethyl)morpholine (CAS 40987-25-5)
- 3-Cyclopropoxy-5-isopropoxyisonicotinaldehyde (CAS 1243313-60-1)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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