8-(Benzo[b]thiophen-2-yl)-2-morpholino-4H-chromen-4-one CAS 503468-90-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 503468-90-4 |
| Molecular Formula | C21H17NO3S |
| Molecular Weight | 363.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 8-(Benzo[b]thiophen-2-yl)-2-morpholino-4H-chromen-4-one (CAS 503468-90-4) pharmaceutical standards reference standard. Molecular formula: C21H17NO3S. Molecular weight: 363.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H17NO3S |
| Molecular Weight | 363.43 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Benzylidene-2-(4-isopropoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 371138-04-4)
- 8-Methyl-N'-(2-methylbenzoyl)-8H-thieno[2,3-b]indole-2-carbohydrazide (CAS 477855-83-7)
- 5-Amino-N-(4-methoxy-phenyl)-2-morpholin-4-yl-benzenesulfonamide (CAS 326022-98-4)
- Polyoxin A (CAS 19396-03-3)
- 5-(4-Butoxyphenyl)-1-(3,4-dimethylphenyl)-3-((3,4-dimethylphenyl)amino)-1,5-dihydro-2H-pyrrol-2-one (CAS 312517-94-5)
- Sacubitril impurity 14 (CAS 219799-66-3（free base）)
- 1-(4-Fluorophenyl)-3-methylbut-2-en-1-one (CAS 92236-75-4)
- 1,6-Dibromo-8-fluoronaphthalen-2-ol (CAS 550998-28-2)
- 6-(Aminomethyl)-5-cyclopropoxynicotinaldehyde (CAS 1243329-70-5)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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