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Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
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CAS No. : | 107-36-8 | MDL No. : | MFCD00242599 |
Formula : | C2H6O4S | Boiling Point : | - |
Linear Structure Formula : | HOCH2CH2SO3H | InChI Key : | SUMDYPCJJOFFON-UHFFFAOYSA-N |
M.W : | 126.13 | Pubchem ID : | 7866 |
Synonyms : |
2-Hydroxyethanesulfonic acid
|
Chemical Name : | 2-Hydroxyethanesulfonic acid |
Signal Word: | Danger | Class: | 8 |
Precautionary Statements: | P260-P264-P270-P280-P301+P310+P330+P331-P303+P361+P353+P310-P304+P340+P310-P305+P351+P338+P310-P363-P405-P501 | UN#: | 3265 |
Hazard Statements: | H302-H314 | Packing Group: | Ⅲ |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In water; ethyl acetate; at 40℃; for 2h; | 1.0 g of <strong>[755037-03-7]Regorafenib</strong> added into 10mL of ethyl acetate and 1ml of water and heated to 40 C to dissolve. The 0.33g of 2-hydroxyethyl sulfonate added into reaction solution and not less than 40 C keep the reaction for 2 hours. After cooling to room temperature, no precipitation, the reaction mixture was concentrated to dryness to obtain amorphous crystal form of <strong>[755037-03-7]Regorafenib</strong> isethionate |
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