3-Benzothiazol-2-yl-4-[3-(4-chloro-phenoxy)-phenyl]-but-3-enoic acid CAS 749214-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 749214-71-9 |
| Molecular Formula | C23H16ClNO3S |
| Molecular Weight | 421.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Benzothiazol-2-yl-4-[3-(4-chloro-phenoxy)-phenyl]-but-3-enoic acid (CAS 749214-71-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H16ClNO3S. Molecular weight: 421.90 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H16ClNO3S |
| Molecular Weight | 421.90 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzothiazol Standards
- 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)
- N-(1,3-Benzothiazol-2-yl)-3-(4-chlorophenyl)-3-(2,2,2-trifluoroacetamido)propanamide (CAS 685107-85-1)
- 2-({5-[(1,3-benzothiazol-2-ylsulfanyl)methyl]-4-phenyl-4h-1,2,4-triazol-3-yl}sulfanyl)acetic acid (CAS 722490-57-5)
- (1,3-Benzothiazol-2-ylsulfanyl)({2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridin-3-yl})methanone (CAS 339019-95-3)
- 3-(1,3-Benzothiazol-2-yl)-4-[3-(benzyloxy)-4-methoxyphenyl]but-3-enoic acid (CAS 721405-20-5)
- n-(1-{1-[(1,3-benzothiazol-2-yl)methyl]piperidin-4-yl}-1h-pyrazol-5-yl)-2-phenylacetamide (CAS 1185365-02-9)
- [4-(1,3-Benzothiazol-2-ylsulfanyl)-3-nitrophenyl]methyl N-phenylcarbamate (CAS 338393-85-4)
Recommended Standards
- 2-(4-Chlorophenyl)-3-[(4-methoxyphenyl)sulfanyl]quinoline-4-carboxylic acid (CAS 477867-89-3)
- N-(3-chlorophenyl)-2-((4-phenyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332385-34-9)
- 2-(3-Chloro-4-(methylsulfonyl)phenyl)-3-((S)-3-oxocyclopentyl)-N-(pyrazin-2-yl)propanamide (CAS 625114-41-2)
- 4-Methoxy-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 307951-52-6)
- [3-(pyridin-4-yl)phenyl]methanamine (CAS 864069-25-0)
- ∆1-Androstene-3β,17β-diol 17-Acetate (CAS 51505-46-5)
- 1-(4-Ethylphenyl)-2-(methylamino)ethan-1-ol (CAS 1017395-44-6)
- 2-Chlorobenzo[d]oxazole-5-carboxamide (CAS 1198793-47-3)
- 5-Chloropyrimidine-2,4,6-tricarbonitrile (CAS 139444-93-2)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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