mycophenolate mofetil and its Impurities
Mycophenolate mofetil, is used for the prevention of organ transplant rejection. Mycophenolate mofetil, also known as MMF or CellCept, It is available as a generic medication. Reference standards of Mycophenolate Mofetil API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


(E)-3-(5-Carboxy-3-methylpent-2-en-1-yl)-2-hydroxy-6-(hydroxymethyl)-4-methoxy-5-methylbenzoic acid
(E)-3-(5-Carboxy-3-methylpent-2-en-1-yl)-2-hydroxy-6-(hydroxymethyl)-4-methoxy-5-methylbenzoic acid
Catalogue No.:PA 13 57680
CAS :
NA
Molecular Formula : C17H22O7
Molecular Weight : 338.35


(E)-6-(4-(((E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoyl)oxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
(E)-6-(4-(((E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoyl)oxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
Catalogue No.:PA 13 57690
CAS :
NA
Molecular Formula : C34H38O11
Molecular Weight : 622.66


(2-Methoxyethoxy)methyl (E)-6-(6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
(2-Methoxyethoxy)methyl (E)-6-(6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
Catalogue No.:PAI 13 011050
CAS :
NA
Molecular Formula : C25H36O10
Molecular Weight : 496.55


(2-Methoxyethoxy)methyl (E)-6-(1-bromo-6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
(2-Methoxyethoxy)methyl (E)-6-(1-bromo-6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
Catalogue No.:PAI 13 011060
CAS :
NA
Molecular Formula : C25H35BrO10
Molecular Weight : 575.45


(2-Methoxyethoxy)methyl (E)-6-(1-hydroxy-6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
(2-Methoxyethoxy)methyl (E)-6-(1-hydroxy-6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
Catalogue No.:PAI 13 011070
CAS :
NA
Molecular Formula : C25H36O11
Molecular Weight : 512.55


2-Morpholinoethyl (E)-6-(6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
2-Morpholinoethyl (E)-6-(6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
Catalogue No.:PAI 13 011080
CAS :
NA
Molecular Formula : C27H39NO9
Molecular Weight : 521.61


2-Morpholinoethyl (E)-6-(1-hydroxy-6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
2-Morpholinoethyl (E)-6-(1-hydroxy-6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
Catalogue No.:PAI 13 011090
CAS :
NA
Molecular Formula : C27H39NO10
Molecular Weight : 537.61


(E)-6-(1-Bromo-4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
(E)-6-(1-Bromo-4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
Catalogue No.:PAI 13 011100
CAS :
NA
Molecular Formula : C17H19BrO6
Molecular Weight : 399.24


(E)-6-(4-Hydroxy-6-methoxy-7-methyl-1-(2-morpholinoethoxy)-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
(E)-6-(4-Hydroxy-6-methoxy-7-methyl-1-(2-morpholinoethoxy)-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
Catalogue No.:PAI 13 011110
CAS :
NA
Molecular Formula : C23H31NO8
Molecular Weight : 449.50


(E)-6-[1,3-Dihydro-6-methoxy-4-[(2-methoxyethoxy)methoxy]-7-methyl-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic Acid Methyl Ester
(E)-6-[1,3-Dihydro-6-methoxy-4-[(2-methoxyethoxy)methoxy]-7-methyl-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic Acid Methyl Ester
Catalogue No.:PAI 13 011120
CAS :
125198-47-2
Molecular Formula : C22H30O8
Molecular Weight : 422.47


2,3-Dihydroxypropyl (E)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
2,3-Dihydroxypropyl (E)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
Catalogue No.:PA 13 0571001
CAS :
1642551-60-7
Molecular Formula : C20H26O8
Molecular Weight : 394.42


3-(5-Methoxy-2,6-dimethyl-9-oxo-3,4,7,9-tetrahydro-2H-furo[3,4-h]chromen-2-yl)propanoic Acid
3-(5-Methoxy-2,6-dimethyl-9-oxo-3,4,7,9-tetrahydro-2H-furo[3,4-h]chromen-2-yl)propanoic Acid
Catalogue No.:PA 13 0571009
CAS :
24243-38-7
Molecular Formula : C17H20O6
Molecular Weight : 320.34


2-Morpholinoethyl (E)-6-(1-bromo-4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
2-Morpholinoethyl (E)-6-(1-bromo-4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
Catalogue No.:PAI 13 011121
CAS :
NA
Molecular Formula : C23H30BrNO7
Molecular Weight : 512.4


(E)-6-(4-(Ethoxymethoxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
(E)-6-(4-(Ethoxymethoxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
Catalogue No.:PAI 13 011122
CAS :
NA
Molecular Formula : C20H26O7
Molecular Weight : 378.42


(E)-6-(1-Bromo-4-(ethoxymethoxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
(E)-6-(1-Bromo-4-(ethoxymethoxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
Catalogue No.:PAI 13 011123
CAS :
NA
Molecular Formula : C20H25BrO7
Molecular Weight : 457.32


(E)-6-(4-(Ethoxymethoxy)-1-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
(E)-6-(4-(Ethoxymethoxy)-1-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
Catalogue No.:PAI 13 011124
CAS :
NA
Molecular Formula : C20H26O8
Molecular Weight : 394.42


(2S,3R,4R,5R)-2,3,4,5,6-Pentahydroxyhexyl (E)-6-(6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
(2S,3R,4R,5R)-2,3,4,5,6-Pentahydroxyhexyl (E)-6-(6-methoxy-4-((2-methoxyethoxy)methoxy)-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate
Catalogue No.:PAI 13 011125
CAS :
NA
Molecular Formula : C27H40O13
Molecular Weight : 572.6


(S)-7-Hydroxy-5-methoxy-4-methyl-6-(2-(2-methyl-5-oxotetrahydrofuran-2-yl)ethyl)isobenzofuran-1(3H)-one
(S)-7-Hydroxy-5-methoxy-4-methyl-6-(2-(2-methyl-5-oxotetrahydrofuran-2-yl)ethyl)isobenzofuran-1(3H)-one
Catalogue No.:PA 13 0571011
CAS :
79081-87-1
Molecular Formula : C17H20O6
Molecular Weight : 320.34


Sodium (E)-3-(5-carboxylato-3-methylpent-2-en-1-yl)-2-hydroxy-6-(hydroxymethyl)-4-methoxy-5-methylbenzoate
Sodium (E)-3-(5-carboxylato-3-methylpent-2-en-1-yl)-2-hydroxy-6-(hydroxymethyl)-4-methoxy-5-methylbenzoate
Catalogue No.:PA 13 0571012
CAS :
NA
Molecular Formula : C17H20Na2O7
Molecular Weight : 382.32


2-(4-((tert-Butyldimethylsilyl)oxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)acetaldehyde
2-(4-((tert-Butyldimethylsilyl)oxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)acetaldehyde
Catalogue No.:PAI 13 011130
CAS :
138768-41-9
Molecular Formula : C18H26O5Si
Molecular Weight : 350.49


(E)-6-(4-((tert-Butyldimethylsilyl)oxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
(E)-6-(4-((tert-Butyldimethylsilyl)oxy)-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic Acid
Catalogue No.:PAI 13 011132
CAS :
1451181-22-8
Molecular Formula : C23H34O6Si
Molecular Weight : 434.6


4,5-Dihydroxy-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhexanoic Acid
4,5-Dihydroxy-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhexanoic Acid
Catalogue No.:PAI 13 011133
CAS :
NA
Molecular Formula : C17H22O8
Molecular Weight : 354.36


3-((4S,5R)-5-((4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)methyl)-4-methyl-2-thioxo-1,3-dioxolan-4-yl)propanoic Acid
3-((4S,5R)-5-((4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)methyl)-4-methyl-2-thioxo-1,3-dioxolan-4-yl)propanoic Acid
Catalogue No.:PAI 13 011134
CAS :
NA
Molecular Formula : C18H20O8S
Molecular Weight : 396.41