Tramadol is used primarily to treat mild to severe pain, both acute and chronic. It is sold under the brand name Ultram. It is available as a generic medication and marketed under many brand names worldwideReference standards of Tramadol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
rac N-Benzyl-N-desmethyl Tramadol-d3
Catalogue No.:PA STI 011280
CAS :
Molecular Formula : C22H26D3NO2
Molecular Weight : 342.49
2-(Bismethyl)aminomethylcyclohexanone-d6
Catalogue No.:PA STI 013660
Molecular Formula : C9H11D6NO
Molecular Weight : 161.27
rac N-Desmethyl Tramadol-d3 Hydrochloride
Catalogue No.:PA STI 028790
Molecular Formula : C15H21D3ClNO2
Molecular Weight : 288.83
O-Desmethyl Tramadol-d6
Catalogue No.:PA STI 028800
Molecular Formula : C15H17D6NO2
Molecular Weight : 255.39
O-Desmethyl Tramadol-d6 Hydrochloride
Catalogue No.:PA STI 028810
Molecular Formula : C15H18D6ClNO2
Molecular Weight : 291.85
(+/-)-N-Desmethyl Trifluoroacetotramadol-d3
Catalogue No.:PA STI 028820
Molecular Formula : C17H19D3F3NO3
Molecular Weight : 348.38
rac N,O-Didesmethyl Tramadol-d3
Catalogue No.:PA STI 031010
Molecular Formula : C14H18D3NO2
Molecular Weight : 238.34
Rac-4-Hydroxycyclohexyl Tramadol-d6 Hydrochloride
Catalogue No.:PA STI 047780
Molecular Formula : C16H20D6ClNO3
Molecular Weight : 321.87
(2RS)-2-[(Dimethylamino)methyl]cyclohexanone
Catalogue No.:PA 20 43051
Molecular Formula : C9H17NO
Molecular Weight : 155.24
Tramadol impurity E (Y0000157)
Catalogue No.:PA EPY0000157
Molecular Formula : NA
Molecular Weight : NA
Catalogue No.:PA USP1672621
Molecular Formula :
[2-(3-Methoxyphenyl)cyclohex-1-enyl]-N,N-dimethylmethanamine
Catalogue No.:PA 20 43021
Molecular Formula : C16H23NO
Molecular Weight : 245.37
N-Demethyltramadol
Catalogue No.:PA 20 0431000
Molecular Formula : C15H23NO2
Molecular Weight : 249.35
Rac-4-Hydroxycyclohexyl Tramadol Hydrochloride
Catalogue No.:PA 20 0431001
Molecular Formula : C16H26ClNO3
Molecular Weight : 315.84
O-Desmethyltramadol Glucuronide
Catalogue No.:PA 73 0081001
Molecular Formula : C21H31NO8
Molecular Weight : 425.48
N-Nitroso N-Desmethyl Tramadol
Catalogue No.:PA 73 0081002
Molecular Formula : C15H22N2O3
Molecular Weight : 278.35
N-Nitroso-Desmethyl-Tramadol (Mixture)
Catalogue No.:PA 73 0081003
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