gabapentin and its Impurities
An anti-epilectic and anticonvulsant drug, Gabapentin is used to treat epilepsy, neuropathic pain, hot flashes and other anxiety disorders. It possibly inhibits neurotransmitter γ-aminobutyric acid (GABA). Reference standards of Gabapentin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


Gabapentin Related Compound D ((1-(3-oxo-2-aza-spiro[4.5]dec-2-ylmethyl)-cyclohexyl)acetic acid) (1287358)
Gabapentin Related Compound D ((1-(3-oxo-2-aza-spiro[4.5]dec-2-ylmethyl)-cyclohexyl)acetic acid) (1287358)
Catalogue No.:PA USP1287358
CAS :
NA
Molecular Formula : NA
Molecular Weight : NA


(2'R,4a'S,14a'S)-6'-(1,2-Dihydroxyethyl)-1',2',7',8'-tetrahydroxy-3'-(hydroxymethyl)octahydro-1'H,13'H-spiro[cyclohexane-1,12'-[1,3]oxazepino[3,2-d]pyrano[2,3-b][1,4]oxazocin]-10'(11'H)-one
(2'R,4a'S,14a'S)-6'-(1,2-Dihydroxyethyl)-1',2',7',8'-tetrahydroxy-3'-(hydroxymethyl)octahydro-1'H,13'H-spiro[cyclohexane-1,12'-[1,3]oxazepino[3,2-d]pyrano[2,3-b][1,4]oxazocin]-10'(11'H)-one
Catalogue No.:PA 07 0011010
CAS :
NA
Molecular Formula : C21H35NO11
Molecular Weight : 477.51


(10'R,10a'S)-8',9'-Dihydroxy-10a'-(hydroxymethyl)-10'-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-5'H,7'H-spiro[cyclohexane-1,4'-pyrido[2,1-b][1,3]oxazepin]-2'(3'H)-one
(10'R,10a'S)-8',9'-Dihydroxy-10a'-(hydroxymethyl)-10'-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-5'H,7'H-spiro[cyclohexane-1,4'-pyrido[2,1-b][1,3]oxazepin]-2'(3'H)-one
Catalogue No.:PA 07 0011011
CAS :
NA
Molecular Formula : C21H35NO11
Molecular Weight : 477.51