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.
Pregabalin
Catalogue No.:PA 16 46000
CAS :
Molecular Formula : C8H17NO2
Molecular Weight : 159.23
(S)-Pregabalin Lactam
Catalogue No.:PA 16 46010
Molecular Formula : C8H15NO
Molecular Weight : 141.21
(3R)-3-(Aminomethyl)-5-methylhexanoic Acid
Catalogue No.:PA 16 46020
Mandelic Acid
Catalogue No.:PA 16 46030
Molecular Formula : C8H8O3
Molecular Weight : 152.15
Isopropyl Mandelate
Catalogue No.:PA 16 46040
Molecular Formula : C11H14O3
Molecular Weight : 194.23
Pregabalin Lactam
Catalogue No.:PA 16 46510
(R)-(-)-3-(Carbamoylmethyl)-5-methylhexanoic Acid
Catalogue No.:PA 16 46520
Molecular Formula : C9H17NO3
Molecular Weight : 187.24
(R)-1-phenethylamine
Catalogue No.:PA 16 46530
Molecular Formula : C8H11N
Molecular Weight : 121.18
Pregabalin Lactose Conjugate Impurity
Catalogue No.:PA 16 46540
Molecular Formula : C20H35NO11
Molecular Weight : 465.49
Pregabalin Methyl Ester
Catalogue No.:PA 16 46560
Molecular Formula : C9H20ClNO2
Molecular Weight : 209.71
rac 5,6-Dehydro Pregabalin
Catalogue No.:PA 16 46570
Molecular Formula : C8H15NO2
Molecular Weight : 157.21
3-(2-Methylpropyl)pentanedioic Acid
Catalogue No.:PA 16 46580
Molecular Formula : C9H16O4
Molecular Weight : 188.22
3-Carbamoymethyl-5-methylhexanoic Acid
Catalogue No.:PA 16 46590
rac-Pregabalin
Catalogue No.:PA 16 46610
rac 4,5-Dehydro Pregabalin
Catalogue No.:PA 16 46620
(S)-(+)-Mandelic Acid
Catalogue No.:PA 16 46650
Pregabalin Diacid Impurity
Catalogue No.:PA 16 46670
Molecular Formula : C8H14O4
Molecular Weight : 174.19
(S)-3-(Aminomethyl)-N,N-diethyl-5-methylhexanamide (2S,3S)-2,3-dihydroxysuccinate
Catalogue No.:PA 16 46870
Molecular Formula : C16H32N2O7
Molecular Weight : 364.43
Cyanoacetamide
Catalogue No.:PA 16 46900
Molecular Formula : C3H4N2O
Molecular Weight : 84.08
Pregabalin Lactam (R)-Isomer Lactose Adduct
Catalogue No.:PA 16 46515
Molecular Weight : 465.5
(R)-4-Isobutyl-1-(((2R,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 46950
Molecular Formula : C14H25NO6
Molecular Weight : 303.36
(R)-4-Isobutyl-1-(((2S,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 46960
Pregabalin Lactose Conjugate Impurity (Mixture of Isomers)
Catalogue No.:PA 16 46595
(S)-3-(Aminomethyl)-N,N,5-trimethylhexanamide (2S,3S)-2,3-dihydroxysuccinate
Catalogue No.:PA 16 0461004
Molecular Formula : C14H28N2O7
Molecular Weight : 336.39
(S)-3-(Aminomethyl)-N,N-diethyl-5-methylhexanamide Hydrochloride
Catalogue No.:PA 16 0461027
Molecular Formula : C12H27ClN2O
Molecular Weight : 250.81
Pregabalin Amine Amide Impurity Hydrochloride Salt
Catalogue No.:PA 16 0461039
Molecular Formula : C8H19ClN2O
Molecular Weight : 194.7
Pregabalin N-Methyl Impurity
Catalogue No.:PA 16 46550
Molecular Formula : C9H19NO2
Molecular Weight : 173.25
Pregabalin Mono Amide Impurity
Catalogue No.:PA 16 46600
Molecular Formula : C9H20N2O
Molecular Weight : 172.27
4-Methylpentanal
Catalogue No.:PA 16 46630
Molecular Formula : C6H12O
Molecular Weight : 100.16
4-Isobutylpiperidine-2,6-dione
Catalogue No.:PA 16 46640
Molecular Formula : C9H15NO2
Molecular Weight : 169.22
Pregabalin 3-Cyano Impurity
Catalogue No.:PA 16 46660
Molecular Formula : C8H13NO2
Molecular Weight : 155.19
4,9-Diisobutyl-1,6-diazecane-2,7-dione
Catalogue No.:PA 16 46680
Molecular Formula : C16H30N2O2
Molecular Weight : 282.42
Mixture of (rac 4,5-Dehydro Pregabalin, rac 5,6-Dehydro Pregabalin And Pregabalin bromo-Impurity)
Catalogue No.:PA 16 46690
Molecular Formula : C24H44BrN3O6
Molecular Weight : 550.53
(3S)-3-(2-Amino-2-oxoethyl)-5-methylhexanoic Acid
Catalogue No.:PA 16 46700
(R)-4,5-Dehydro Pregabalin
Catalogue No.:PA 16 46710
1-[3,4-Dihydroxy-6-hydroxymethyl-5-(3,4,5-trihydroxymethyl-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yl]-4-isobutyl-pyrrolidin-2-one
Catalogue No.:PA 16 46720
Molecular Formula : C23H41NO11
Molecular Weight : 507.57
1-((2,3-Dihydroxy-5-(hydroxymethyl)-4-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one compound With 4-isobutyl-1-((2,3,5-Trihydroxy-4-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one (1:2)
Catalogue No.:PA 16 46730
Molecular Formula : 2.C20H35NO11+C20H35NO11
Molecular Weight : 1396.48
Ethyl 3-(aminomethyl)-5-methylhexanoate
Catalogue No.:PA 16 46750
Molecular Formula : C10H21NO2
Molecular Weight : 187.28
tert-Butyl 3-(aminomethyl)-5-methylhexanoate
Catalogue No.:PA 16 46760
Molecular Formula : C12H25NO2
Molecular Weight : 215.33
Pregabalin Amine Amide Impurity
Catalogue No.:PA 16 46770
Molecular Formula : C8H18N2O
Molecular Weight : 158.24
(3S)-3-(2-Methoxy-2-oxoethyl)-5-methylhexanoic Acid
Catalogue No.:PA 16 46780
Molecular Formula : C10H18O4
Molecular Weight : 202.25
Dimethyl 3-isobutylpentanedioate
Catalogue No.:PA 16 46790
Molecular Formula : C11H20O4
Molecular Weight : 216.27
(R)-3-Isobutylglutaric Acid Methyl Ester
Catalogue No.:PA 16 46800
Pregabalin Pyrandione Impurity
Catalogue No.:PA 16 46810
Molecular Formula : C9H14O3
Molecular Weight : 170.21
(Z)-5-Methyl-3-(((2-oxoethylidene)amino)methyl)hexanoic Acid
Catalogue No.:PA 16 46820
Molecular Formula : C10H17NO3
Molecular Weight : 199.25
(S)-3-(Aminomethyl)-5-methylhexanamide
Catalogue No.:PA 16 46830
Pregabalin Dimer
Catalogue No.:PA 16 46840
Molecular Formula : C18H32N2O5
Molecular Weight : 356.46
5,6-Dehydro Pregabalin Formate
Catalogue No.:PA 16 46850
Molecular Formula : C9H17NO4
Molecular Weight : 203.24
(S)-3-(Aminomethyl)-N,N,5-trimethylhexanamide
Catalogue No.:PA 16 46860
Molecular Formula : C10H22N2O
Molecular Weight : 186.3
2,3-Dehydro Pregabalin
Catalogue No.:PA 16 46880
(E)-Ethyl 2-cyano-5-methylhex-2-enoate
Catalogue No.:PA 16 46890
Molecular Formula : C10H15NO2
Molecular Weight : 181.23
2,4-Dicyano-3-(2-methylpropyl)-pentanediamide
Catalogue No.:PA 16 46910
Molecular Formula : C11H16N4O2
Molecular Weight : 236.27
(3S)-3-(Cyanomethyl)-5-methylhexanoic Acid
Catalogue No.:PA 16 46920
3-(bis((S)-4-Isobutyl-2-oxopyrrolidin-1-yl)methyl)-5-methylhexanoic Acid
Catalogue No.:PA 16 46930
Molecular Formula : C24H42N2O4
Molecular Weight : 422.6
4-Methylpentanal-d7
Catalogue No.:PA STI 063150
Molecular Formula : C6H5D7O
Molecular Weight : 107.20
(S)-N-Methyl-d5 Pregabalin
Catalogue No.:PA STI 063620
Molecular Formula : C9H14D5NO2
Molecular Weight : 178.28
3-Cyano-5-methylhexanoic-d3 Acid
Catalogue No.:PA STI 023110
Molecular Formula : C8H10D3NO2
Molecular Weight : 158.21
3-Cyano-5-methylhexanoic-13C Acid
Catalogue No.:PA STI 023120
Molecular Formula : C613C2H13NO2
Molecular Weight : 157.18
rac 4,5-Dehydro Pregabalin-13C3
Catalogue No.:PA STI 025330
Molecular Formula : C513C3H15NO2
Molecular Weight : 160.19
rac 5,6-Dehydro Pregabalin-13C3
Catalogue No.:PA STI 025340
3-(((Tert-butoxycarbonyl)amino)methyl)-5-methylhexanoic Acid
Catalogue No.:PAI 16 003010
Molecular Formula : C13H25NO4
Molecular Weight : 259.34
Tert-butyl (2-(2-(diethylamino)-2-oxoethyl)-4-methylpentyl)carbamate
Catalogue No.:PAI 16 003020
Molecular Formula : C17H34N2O3
Molecular Weight : 314.46
3-(Aminomethyl)-N,N-diethyl-5-methylhexanamide
Catalogue No.:PAI 16 003030
Molecular Formula : C12H26N2O
Molecular Weight : 214.35
(4R)-1-((2,3-Dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one
Catalogue No.:PA 16 46525
(4R)-4-Isobutyl-1-((2,3,4-trihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 46535
1-Deoxy-1-[(4S)-4-(2-methylpropyl)-2-oxo-1-pyrrolidinyl]-D-fructose, Pyranose / Furanose Mixture and α/β Mixture
Catalogue No.:PA 16 46545
Molecular Formula : C28H50N2O12
Molecular Weight : 606.71
(S)-4-Isobutyl-1-(((3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 46555
(S)-4-Isobutyl-1-(((3S,4S,5R)-2,3,4-trihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 46565
3-carbamoyl-5-methylhexanoic acid methyl ester
Catalogue No.:PA 16 46575
3-(Formamidomethyl)-5-methylhexanoic Acid
Catalogue No.:PA 16 46585
(4R)-4-Isobutyl-1-(((3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 46940
(S)-4-Isobutyl-1-(((2S,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 46970
(Z)-3-(Aminomethyl)-5-bromo-5-methylhex-3-enoic Acid
Catalogue No.:PA 16 46980
Molecular Formula : C8H14BrNO2
Molecular Weight : 236.11
Pregabalin Amide Lactose Adduct
Catalogue No.:PA 16 46990
Catalogue No.:PA IPIPRS 55 14
Molecular Formula :
Molecular Weight : NA
Pregabalin (Y0001805)
Catalogue No.:PA EPY0001805
Molecular Formula : NA
Pregabalin impurity A (Y0001806)
Catalogue No.:PA EPY0001806
Pregabalin impurity B (Y0001807)
Catalogue No.:PA EPY0001807
Pregabalin impurity D (Y0001808)
Catalogue No.:PA EPY0001808
Pregabalin Related Compound A (1559629)
Catalogue No.:PA USP1559629
Pregabalin Related Compound C (1559647)
Catalogue No.:PA USP1559647
(S)-3-Cyano-5-methylhexanoic Acid
Catalogue No.:PA 16 46605
Molecular Weight : 155.2
(R)-4-Isobutyl-1-(((2S,3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 46615
Sodium 3,3'-((carbonylbis(azanediyl))bis(methylene))bis(5-methylhexanoate)
Catalogue No.:PA 16 46625
Molecular Formula : C17H30N2Na2O5
Molecular Weight : 388.42
5-Methyl-3-(nitromethyl)hexanoic Acid Ethyl Ester
Catalogue No.:PA 16 46635
Molecular Formula : C10H19NO4
Molecular Weight : 217.26
(S)-3-Formyl-5-methylhexanoic Acid
Catalogue No.:PAI 16 003040
Molecular Formula : C8H14O3
Molecular Weight : 158.20
3-(Aminomethyl)-6-hydroperoxy-5-methylhexanoic Acid
Catalogue No.:PA 16 0461000
Molecular Formula : C8H17NO4
Molecular Weight : 191.23
(R)-3-(((R)-3-(Aminomethyl)-5-methylhex-4-enamido)methyl)-5-methylhex-4-enoic Acid
Catalogue No.:PA 16 0461001
Molecular Formula : C16H28N2O3
Molecular Weight : 296.41
4,5-Dehydro Pregabalin Formate
Catalogue No.:PA 16 0461002
Methyl ((S)-4-Methyl-2-[2-oxo-2-[[(S)-1-phenylethyl]amino]ethyl]pentyl]carbamate
Catalogue No.:PA 16 0461003
Molecular Formula : C18H28N2O3
Molecular Weight : 320.43
(S)-3-(Isocyanatomethyl)-5-methylhexanoic acid
Catalogue No.:PA 27 0019170
Molecular Formula : C9H15NO3
Molecular Weight : 185.22
(S)-4-Isobutyl-1-(((2R,3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one compound with (S)-4-isobutyl-1-(((2R,3S,4S,5R)-2,3,4-trihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)pyrrolidin-2-one and (S)-4-isobutyl-1-(((2S,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one (1:1:1)
Catalogue No.:PA 16 0461005
Molecular Formula : C14H25NO6+C14H25NO6+C14H25NO6
Molecular Weight : 303.36+303.36+303.36
(S)-1-(((2R,3S,4S,5R)-2,3-Dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one compound with 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 (1:1)
Catalogue No.:PA 16 0461006
Molecular Formula : C20H35NO11+C20H35NO11
Molecular Weight : 465.5+465.50+465.50
2-(4-Isobutyl-2-oxopyrrolidin-1-yl)acetic acid
Catalogue No.:PA 27 0021770
(S)-1-Acetyl-4-isobutylpyrrolidin-2-one
Catalogue No.:PA 16 0461008
Molecular Formula : C10H17NO2
Molecular Weight : 183.25
(4S,4'S)-1,1'-Methylenebis(4-isobutylpyrrolidin-2-one)
Catalogue No.:PA 16 0461018
Molecular Formula : C17H30N2O2
Molecular Weight : 294.44
(R)-5-Methyl-3-(2-oxo-2-(((R)-1-phenylethyl)amino)ethyl)hexanoic acid
Catalogue No.:PA 16 0461019
Molecular Formula : C17H25NO3
Molecular Weight : 291.39
(S)-3-(((S)-3-(Aminomethyl)-5-methylhexanamido)methyl)-5-methylhexanoic acid
Catalogue No.:PA 16 0461009
Molecular Formula : C16H32N2O3
Molecular Weight : 300.44
N1,N1-Diethyl-3-isobutylpentanediamide
Catalogue No.:PA 16 0461010
Molecular Formula : C13H26N2O2
Molecular Weight : 242.36
4-Isobutyl-1-((2-oxopyrrolidin-1-yl)methyl)pyrrolidin-2-one
Catalogue No.:PA 16 0461011
Molecular Formula : C13H22N2O2
Molecular Weight : 238.33
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