hymecromone
Also known as 4-methylumbelliferone, it is a drug used in bile therapy. It helps in increasing the volume of secretion of bile from the liver. Also acts as an antispasmodic and a standard for the fluorometric determination of enzyme activity. An insecticide intermediate. Reference standards of Hymecromone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Hymecromone - Impurity A
[catalogue_number] => PA 08 22010
[category_ids] => 82,78,70,75,76
[chemical_name] =>
[weight] => 110.11
[form] => C6H6O2
[cas] => 108-46-3
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Catalogue No.:PA 08 22010
Molecular Formula : C6H6O2
Molecular Weight : 110.11
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[pname] => Hymecromone - Impurity B
[catalogue_number] => PA 08 22020
[category_ids] => ,78,82,70,
[chemical_name] =>
[weight] => 176.17
[form] => C10H8O3
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Catalogue No.:PA 08 22020
Molecular Formula : C10H8O3
Molecular Weight : 176.17
stdClass Object
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[pname] => 7-Amino-4-methylcoumarin
[catalogue_number] => PA 08 0221000
[category_ids] => ,75,76,78,82,89,97,
[chemical_name] =>
[weight] => 175.19
[form] => C10H9NO2
[cas] => 26093-31-2
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Catalogue No.:PA 08 0221000
Molecular Formula : C10H9NO2
Molecular Weight : 175.19
stdClass Object
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[pname] => 7-Acetoxy-3-acetyl-2-methyl-chromen-4-one
[catalogue_number] => PA 08 0221001
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 260.25
[form] => C14H12O5
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7-Acetoxy-3-acetyl-2-methyl-chromen-4-one
Catalogue No.:PA 08 0221001
Molecular Formula : C14H12O5
Molecular Weight : 260.25
stdClass Object
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[pname] => 5-(3-(2-Acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy)-4-oxo-4H-chromene-2-carboxylic acid
[catalogue_number] => PA 08 0221002
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 414.37
[form] => C21H18O9
[cas] => 40786-62-7
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5-(3-(2-Acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy)-4-oxo-4H-chromene-2-carboxylic acid
Catalogue No.:PA 08 0221002
Molecular Formula : C21H18O9
Molecular Weight : 414.37