sitagliptin
Sitagliptin impurity B is also known as Defluoro Sitagliptin, an impurity of Sitagliptan, an dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Reference standards of Sitagliptin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[catalogue_number] => PA 19 48620
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[weight] => 172.13
[form] => C8H6F2O2
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2,5-Difluorophenylacetic Acid
Catalogue No.:PA 19 48620
Molecular Formula : C8H6F2O2
Molecular Weight : 172.13
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[pname] => 3,4-Difluorophenylacetic Acid
[catalogue_number] => PA 19 48630
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[weight] => 172.13
[form] => C8H6F2O2
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3,4-Difluorophenylacetic Acid
Catalogue No.:PA 19 48630
Molecular Formula : C8H6F2O2
Molecular Weight : 172.13
stdClass Object
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[pname] => 2,4-Difluorobenzeneacetic Acid
[catalogue_number] => PA 19 48640
[category_ids] => ,80,84,
[chemical_name] =>
[weight] => 172.13
[form] => C8H6F2O2
[cas] => 81228-09-3
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2,4-Difluorobenzeneacetic Acid
Catalogue No.:PA 19 48640
Molecular Formula : C8H6F2O2
Molecular Weight : 172.13
stdClass Object
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[pname] => (3R)-3-Amino-4-(2,3,6-trifluorophenyl)-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4] triazolo[4,3-a]pyrazin-7(8H)-yl]butan-1-one
[catalogue_number] => PA 19 48900
[category_ids] => ,80,84,
[chemical_name] =>
[weight] => 407.32
[form] => C16H15F6N5O
[cas] => 945261-50-7
[pslug] => 945261-50-7-3r-3-amino-4-2-3-6-trifluorophenyl-1-3-trifluoromethyl-5-6-dihydro-1-2-4-triazolo-4-3-a-pyrazin-7-8h-yl-butan-1-one-pa1948900
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(3R)-3-Amino-4-(2,3,6-trifluorophenyl)-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4] triazolo[4,3-a]pyrazin-7(8H)-yl]butan-1-one
Catalogue No.:PA 19 48900
Molecular Formula : C16H15F6N5O
Molecular Weight : 407.32
stdClass Object
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[pname] => (3R)-3-Amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one
[catalogue_number] => PA 19 48910
[category_ids] => ,80,84,
[chemical_name] =>
[weight] => 389.33
[form] => C16H16F5N5O
[cas] => 486459-88-5
[pslug] => 486459-88-5-3r-3-amino-4-3-4-difluorophenyl-1-3-trifluoromethyl-5-6-dihydro-1-2-4-triazolo-4-3-a-pyrazin-7-8h-yl-butan-1-one-pa1948910
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(3R)-3-Amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one
Catalogue No.:PA 19 48910
Molecular Formula : C16H16F5N5O
Molecular Weight : 389.33
stdClass Object
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[pname] => 2,4,5-Trifluorophenylacetic Acid
[catalogue_number] => PA 19 48920
[category_ids] => ,80,84,
[chemical_name] =>
[weight] => 190.12
[form] => C8H5F3O2
[cas] => 209995-38-0
[pslug] => 209995-38-0-2-4-5-trifluorophenylacetic-acid-pa1948920
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2,4,5-Trifluorophenylacetic Acid
Catalogue No.:PA 19 48920
Molecular Formula : C8H5F3O2
Molecular Weight : 190.12
