3-(1,3-Benzothiazol-2-yl)-4-[3-(benzyloxy)-4-methoxyphenyl]but-3-enoic acid CAS 721405-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 721405-20-5 |
| Molecular Formula | C25H21NO4S |
| Molecular Weight | 431.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1,3-Benzothiazol-2-yl)-4-[3-(benzyloxy)-4-methoxyphenyl]but-3-enoic acid (CAS 721405-20-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H21NO4S. Molecular weight: 431.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H21NO4S |
| Molecular Weight | 431.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzothiazol Standards
- n-(1-{1-[(1,3-benzothiazol-2-yl)methyl]piperidin-4-yl}-1h-pyrazol-5-yl)-2-phenylacetamide (CAS 1185365-02-9)
- N-(1,3-Benzothiazol-2-yl)-3-(4-chlorophenyl)-3-(2,2,2-trifluoroacetamido)propanamide (CAS 685107-85-1)
- [4-(1,3-Benzothiazol-2-ylsulfanyl)-3-nitrophenyl]methyl N-phenylcarbamate (CAS 338393-85-4)
- 3-Benzothiazol-2-yl-4-[3-(4-chloro-phenoxy)-phenyl]-but-3-enoic acid (CAS 749214-71-9)
- 3-Benzothiazol-6-yl-5-[2-(1H-indol-3-yl)-2-oxo-ethylidene]-2-thioxo-thiazolidin-4-one (CAS 1380572-34-8)
- 3-(1,3-benzothiazol-2-yl)-6-ethyl-7-hydroxy-8-(piperidin-1-ylmethyl)-4H-chromen-4-one (CAS 222716-34-9)
- 3-[2-(3-Benzothiazol-6-yl-4-oxo-2-thioxo-thiazolidin-5-ylidene)-acetyl]-1H-indole-5-carbonitrile (CAS 1380572-37-1)
- 1-[4-(1,3-Benzothiazol-2-yl)piperidin-1-yl]-2-[(4-bromophenyl)sulfanyl]ethan-1-one (CAS 478248-37-2)
Recommended Standards
- (R)-tert-Butyl (4-hydroxybutyl)(2-(2-nitrophenylsulfonamido)propyl)carbamate (CAS 2416973-86-7)
- Methyl 8-fluoro-6-tosyl-5,6-dihydro-4H-benzo[b]thieno[2,3-d]azepine-2-carboxylate (CAS 2260804-47-3)
- Coelenterazine fch (CAS 123437-35-4)
- 522644-05-9 (+/-)-8-Azabicyclo[5.2.0]nonan-9-on MFCD20481981 (CAS 522644-05-9)
- 4-Chloro-6-(difluoromethyl)-5-iodopyridine-2-sulfonyl chloride (CAS 1805179-05-8)
- 1-(Thiophen-3-ylmethyl)piperidin-4-ol (CAS 864388-84-1)
- 5-Methyl-2-(methylthio)phenol (CAS 23385-54-8)
- (2-(Methoxymethyl)pyridin-4-yl)methanol (CAS 1781805-57-9)
- N-(2-Methoxyethyl)-2-(3-oxopiperazin-2-yl)acetamide (CAS 1255851-02-5)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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 13829788188 / jacky.chen@cato-chem.com