Pregabalin is used to treat epilepsy, neuropathic pain, fibromyalgia, restless leg syndrome, and generalized anxiety disorder. Pregabalin, marketed under the brand name Lyrica. It is available as a generic medication.Reference standards of Pregabalin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
(E)-2-Cyano-5-methylhex-2-enamide
Catalogue No.:PA 16 0461014
CAS :
Molecular Formula : C8H12N2O
Molecular Weight : 152.2
2-Isobutylpropane-1,1,3,3-tetracarboxylic acid
Catalogue No.:PA 16 0461015
Molecular Formula : C11H16O8
Molecular Weight : 276.24
3-Isobutylpentanediamide
Catalogue No.:PA 16 0461016
Molecular Formula : C9H18N2O2
Molecular Weight : 186.26
Ethyl 3-(2-amino-2-oxoethyl)-5-methylhexanoate
Catalogue No.:PA 16 0461017
Molecular Formula : C11H21NO3
Molecular Weight : 215.29
Pregabalin Imp (Mixture of Diastereomer)
Catalogue No.:PA 16 0461007
Molecular Formula : C16H28N2O3
Molecular Weight : 296.41
3-((3-(Aminomethyl)-5-methylhex-4-enamido)methyl)-5-methylhex-4-enoic Acid
Catalogue No.:PA 16 0461020
(S)-5,6-Dehydro Pregabalin
Catalogue No.:PA 16 0461021
Molecular Formula : C8H15NO2
Molecular Weight : 157.21
Pregabalin (IPRS/120/20) - from IPC
Catalogue No.:PA IPRS 120 20
Molecular Formula : NA
Molecular Weight : NA
(S)-1-Benzyl-4-isobutylpyrrolidin-2-one
Catalogue No.:PA 16 0461022
Molecular Formula : C15H21NO
Molecular Weight : 231.34
(S)-4-Isobutyldihydrofuran-2(3H)-one
Catalogue No.:PA 16 0461023
Molecular Formula : C8H14O2
Molecular Weight : 142.2
Ethyl (1R,5S)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate
Catalogue No.:PA 16 0461024
Molecular Formula : C8H10O4
Molecular Weight : 170.16
(S)-4-Isobutyl-1-(((2R,3S,4R,5R)-2,3,5-trihydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 0461025
Molecular Formula : C20H35NO11
Molecular Weight : 465.5
Methyl 3-(aminomethyl)-5-methylhexanoate
Catalogue No.:PAI 16 003041
Molecular Formula : C9H19NO2
Molecular Weight : 173.26
Methyl 3-(((tert-butoxycarbonyl)amino)methyl)-5-methylhexanoate
Catalogue No.:PAI 16 003042
Molecular Formula : C14H27NO4
Molecular Weight : 273.37
tert-Butyl (2-(2-amino-2-oxoethyl)-4-methylpentyl)carbamate
Catalogue No.:PAI 16 003043
Molecular Formula : C13H26N2O3
Molecular Weight : 258.36
Hexanoic acid, 3-(Aminomethyl)-5-methyl-, 1-Methylethyl ester, Hydrochloride (1:1), (3S)-
Catalogue No.:PA 16 0461026
Molecular Formula : C11H24ClNO2
Molecular Weight : 237.77
(S)-3-(Aminomethyl)-N,N-diethyl-5-methylhexanamide Hydrochloride
Catalogue No.:PA 16 0461027
Molecular Formula : C12H27ClN2O
Molecular Weight : 250.81
Isopropyl 3-(aminomethyl)-5-methylhexanoate
Catalogue No.:PA 16 0461028
Molecular Formula : C11H23NO2
Molecular Weight : 201.31
Isopropyl (S)-3-(aminomethyl)-5-methylhexanoate
Catalogue No.:PA 16 0461029
Pregabalin Dimer A
Catalogue No.:PA 16 0461030
Molecular Formula : C17H32N2O5
Molecular Weight : 344.45
Pregabalin Lactam Impurity (IMPM030)
Catalogue No.:PA IMPM030
Pregabalin Conjugate (Mixture PD0310886 & PD0310887)
Catalogue No.:PA 16 0461031
Molecular Formula : C14H25NO6
Molecular Weight : 303.36
(R)-4-Isobutyl-1-(((2R,3S,4R,5R)-2,3,5-trihydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 0461032
(S)-3-(Aminomethyl)-N,N-diethyl-5-methylhexanamide
Catalogue No.:PA 16 0461033
Molecular Formula : C12H26N2O
Molecular Weight : 214.35
Pregabalin Conjugate PD0312237 & PD0312236
Catalogue No.:PA 16 0461034
1-(Hydroxymethyl)-4-isobutylpyrrolidin-2-one
Catalogue No.:PA 16 0461035
Molecular Formula : C9H17NO2
Molecular Weight : 171.24
Pregabalin Carbonitrile
Catalogue No.:PA 16 0461036
Molecular Formula : C11H11N3O2
Molecular Weight : 217.23
(R)-1-phenylethan-1-amine (R)-3-(2-amino-2-oxoethyl)-5-methylhexanoate
Catalogue No.:PA 16 0461037
Molecular Formula : C17H28N2O3
Molecular Weight : 308.42
(S)-4-Isobutyl-1-(((2R,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 0461038
Pregabalin (1264)
Catalogue No.:PA BP 1264
Pregabalin Amine Amide Impurity Hydrochloride Salt
Catalogue No.:PA 16 0461039
Molecular Formula : C8H19ClN2O
Molecular Weight : 194.7
(S)-5-Methyl-3-(nitrosoamino)hexanoic Acid
Catalogue No.:PA 16 0461040
Molecular Formula : C7H14N2O3
Molecular Weight : 174.2
(R)-4-Isobutylpyrrolidin-2-one
Catalogue No.:PA 16 0461041
Molecular Formula : C8H15NO
Molecular Weight : 141.21
Methyl 5-oxo-1-(1-phenylethyl)pyrrolidine-3-carboxylate
Catalogue No.:PAI 16 003044
Molecular Formula : C14H17NO3
Molecular Weight : 247.29
4-(Hydroxymethyl)-1-(1-phenylethyl)pyrrolidin-2-one
Catalogue No.:PAI 16 003045
Molecular Formula : C13H17NO2
Molecular Weight : 219.28
4-(Bromomethyl)-1-(1-phenylethyl)pyrrolidin-2-one
Catalogue No.:PAI 16 003046
Molecular Formula : C13H16BrNO
Molecular Weight : 282.18
2-(5-Oxo-1-(1-phenylethyl)pyrrolidin-3-yl)acetic Acid
Catalogue No.:PAI 16 003047
Methyl 2-(5-oxo-1-(1-phenylethyl)pyrrolidin-3-yl)acetate
Catalogue No.:PAI 16 003048
Molecular Formula : C15H19NO3
Molecular Weight : 261.32
4-(2-Oxopropyl)-1-(1-phenylethyl)pyrrolidin-2-one
Catalogue No.:PAI 16 003049
Molecular Formula : C15H19NO2
Molecular Weight : 245.32
4-(2-Methylallyl)-1-(1-phenylethyl)pyrrolidin-2-one
Catalogue No.:PAI 16 003050
Molecular Formula : C16H21NO
Molecular Weight : 243.35
4-(2-Methylallyl)pyrrolidin-2-one
Catalogue No.:PAI 16 003051
Molecular Formula : C8H13NO
Molecular Weight : 139.2
(S)-3-(bis((S)-4-Isobutyl-2-oxopyrrolidin-1-yl)methyl)-5-methylhexanoic Acid
Catalogue No.:PA 16 0461042
Molecular Formula : C24H42N2O4
Molecular Weight : 422.61
Pregabalin Related Compound A (IMPP074)
Catalogue No.:PA IMPP074
Dimethyl 2-(3-methylbutylidene)malonate
Catalogue No.:PA 16 0461043
Molecular Formula : C10H16O4
Molecular Weight : 200.23
2-Isopentylmalonic Acid
Catalogue No.:PA 16 0461044
Molecular Formula : C8H14O4
2-(1-Amino-4-methylpentan-2-yl)malonic Acid
Catalogue No.:PA 16 0461045
Molecular Formula : C9H17NO4
Molecular Weight : 203.24
Potassium 2-(3-methylbutylidene)malonate
Catalogue No.:PA 16 0461046
Molecular Formula : C8H10K2O4
Molecular Weight : 248.36
Potassium 2-(1-cyano-3-methylbutyl)malonate
Catalogue No.:PA 16 0461047
Molecular Formula : C9H11K2NO4
Molecular Weight : 275.39
(S)-3-(Aminomethyl)-N,N,5-trimethylhexanamide Hydrochloride
Catalogue No.:PA 16 0461048
Molecular Formula : C10H23ClN2O
Molecular Weight : 222.76
3-(Aminomethyl)-6-bromo-5-methylhexanoic Acid
Catalogue No.:PAI 16 003052
Molecular Formula : C8H16BrNO2
Molecular Weight : 238.13
Pregabalin (IPRSP008)
Catalogue No.:PA IPRSP008
2-[2-(3-Carbamoylmethyl-5-Methylhexanoylamino)-2-oxo-ethyl]-4-Methylpentanoic Acid
Catalogue No.:PA 16 0461049
Molecular Formula : C17H30N2O5
Molecular Weight : 342.43
Pregabalin Lactam Impurity (Pregabalin Impurity A) (IMPP085)
Catalogue No.:PA IMPP085
Pregabalin Impurity B (IMPP086)
Catalogue No.:PA IMPP086
Pregabalin Impurity C (IMPP087)
Catalogue No.:PA IMPP087
Pregabalin Impurity D (IMPP051)
Catalogue No.:PA IMPP051
(3R)-3-(Aminomethyl)-5-methylhexanoic Acid Hydrochloride Salt
Catalogue No.:PA 16 0460021
Molecular Formula : C8H18ClNO2
Molecular Weight : 195.69
Pregabalin - Impurity 1
Catalogue No.:PA 16 0461050
Molecular Formula : C23H40N2O4
Molecular Weight : 408.58
(R)-3-(bis((S)-4-Isobutyl-2-oxopyrrolidin-1-yl)methyl)-4-methylpentanoic acid
Catalogue No.:PA 16 0461051
3-(Aminomethyl)-6-hydroperoxy-5-(hydroxymethyl)hexanoic Acid
Catalogue No.:PA 16 0461052
Molecular Formula : C8H17NO5
Molecular Weight : 207.23
3-(Aminomethyl)-6-hydroxy-5-(hydroxymethyl)hexanoic Acid
Catalogue No.:PA 16 0461053
Molecular Formula : C8H17NO4
Molecular Weight : 191.23
3-(Aminomethyl)-6-hydroxy-5-methylhexanoic Acid
Catalogue No.:PA 16 0461054
Molecular Formula : C8H17NO3
Molecular Weight : 175.23
(E)-3-((N'-(2-(Carboxymethyl)-4-methylpentyl)formimidamido)methyl)-5-methylheptanoic Acid
Catalogue No.:PA 16 0461055
Molecular Formula : C18H34N2O4
Molecular Weight : 342.48
(R)-4-Isobutyl-1-(((2R,3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 0461056
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