10-Methoxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one manufacturer CAS:59743-84-9
Sep 8th, 2022 at 10:14 Other Chemicals Noe Valley 58 views Reference: OpnelYRraKBLocation: Noe Valley
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Chemical Name: 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
CAS.NO: 59743-84-9
Synonyms:
4-methoxybenzo[1,2]cyclohepta[3,4-b]thiophen-10-one
Molecular Formula:C14H10O2S
Molecular Weight: 242.29300
Physical and Chemical Properties:
Density: 1.32 g/cm3
Boiling point:436.4ºC at 760 mmHg
Melting point: 164-166℃
Flash point: 217.7±28.7 °C
Refractive index: 1.661
Specification:
Appearance: Yellow powder
Purity:≥99.0%
Loss On Drying:≤0.5%
Packing:
25kg cardboard drum or according to customer specified requirements
Storage:
Storage:2°C-8°C.Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Application:
intermediates of Ketotifen CAS:34580-13-7.
Items of Analysis | Standard of Analysis | Test Results |
Appearance | Yellow powder | Conform |
Loss on drying | ≤0.5% | 0.17% |
Melting point | 164-166℃ | 164.7-165.2℃ |
Assay(HPLC) | ≥98.0% | 98.49% |
Conclusion | Conforms to Factory Standard |
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