tryptophan
Tryptophan is used in the biosynthesis of proteins. It is a precursor of serotonin. It can be a precursor to niacin, albeit inefficiently, in mammals.Reference standards of Tryptophan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[form] => C11H12N2O4
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Catalogue No.:PA 20 62050
Molecular Formula : C11H12N2O4
Molecular Weight : 236.22
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Catalogue No.:PA 20 62520
Molecular Formula : C11H13NO
Molecular Weight : 175.23
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Catalogue No.:PA 20 62550
Molecular Formula : C15H13NO
Molecular Weight : 223.27
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Catalogue No.:PA 20 62560
Molecular Formula : C15H13NO
Molecular Weight : 223.27
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Catalogue No.:PA 20 62570
Molecular Formula : C15H13NO
Molecular Weight : 223.27
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Catalogue No.:PA 20 62590
Molecular Formula : C15H13NO
Molecular Weight : 223.27
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2-(6-Benzyloxyindolyl)acetonitrile
Catalogue No.:PA 20 62600
Molecular Formula : C17H14N2O
Molecular Weight : 262.31
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Catalogue No.:PA 20 62620
Molecular Formula : C18H20N2O
Molecular Weight : 280.36
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Catalogue No.:PA 20 62630
Molecular Formula : C18H20N2O
Molecular Weight : 280.36
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Catalogue No.:PA 20 62640
Molecular Formula : C18N20N2O
Molecular Weight : 280.36
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2-(4-Benzyloxy-indol-3-yl)ethanamine Hemisulfate Salt
Catalogue No.:PA 20 62660
Molecular Formula : C17H18N2O•1/2H2SO4
Molecular Weight : 315.38
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[pname] => 5-Hydroxytryptoline
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Catalogue No.:PA 20 62680
Molecular Formula : C11H12N2O
Molecular Weight : 188.23
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Catalogue No.:PA 20 62690
Molecular Formula : C11H11NO
Molecular Weight : 173.21
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Catalogue No.:PA 20 62700
Molecular Formula : C12H14N2O2
Molecular Weight : 218.25
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Catalogue No.:PA STI 053000
Molecular Formula : C8HD6N
Molecular Weight : 123.18
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[weight] => 207.20
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Catalogue No.:PA STI 085960
Molecular Formula : C913C2H12N15NO2
Molecular Weight : 207.20
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Catalogue No.:PA STI 086040
Molecular Formula : C11H7D5N2O2
Molecular Weight : 209.26
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Catalogue No.:PA 20 62740
Molecular Formula : C12H14N2O2
Molecular Weight : 218.26
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D-Tryptophan 1,1-Dimethylethyl Ester Hydrochloride
Catalogue No.:PA 20 62760
Molecular Formula : C15H21ClN2O2
Molecular Weight : 296.79
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L-Tryptophan tert-Butyl Ester Hydrochloride
Catalogue No.:PA 20 62770
Molecular Formula : C15H21ClN2O2
Molecular Weight : 296.79
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Catalogue No.:PA 20 62780
Molecular Formula : C11H12N2O2
Molecular Weight : 204.22