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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[catalogue_number] => PA 20 62530
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N-Acetyl 6-Chlorotryptophan
Catalogue No.:PA 20 62530
Molecular Formula : C13H13ClN2O3
Molecular Weight : 280.71
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N-Acetyl-6-chloro-D-tryptophan
Catalogue No.:PA 20 62540
Molecular Formula : C13H13ClN2O3
Molecular Weight : 280.71
stdClass Object
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[catalogue_number] => PA 20 62550
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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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[catalogue_number] => PA 20 62600
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[form] => C17H14N2O
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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_number] => PA 20 62630
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[weight] => 280.36
[form] => C18H20N2O
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Catalogue No.:PA 20 62630
Molecular Formula : C18H20N2O
Molecular Weight : 280.36
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2-(6-Benzyloxyindolyl)ethylamine Hemisulfate
Catalogue No.:PA 20 62650
Molecular Formula : C17H18N2O•1/2H2SO4
Molecular Weight : 315.38
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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
stdClass Object
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[pname] => (7'-Benzyloxy-indolymethyl)formamido-malonic Diethyl Ester
[catalogue_number] => PA 20 62670
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[weight] => 438.47
[form] => C24H26N2O6
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(7'-Benzyloxy-indolymethyl)formamido-malonic Diethyl Ester
Catalogue No.:PA 20 62670
Molecular Formula : C24H26N2O6
Molecular Weight : 438.47
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[catalogue_number] => PA STI 048670
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[weight] => 343.18
[form] => C13H10D3IN2O
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7-Hydroxy-1,2-dimethyl-9H-pyrido[3,4-b]indolium-d3 Iodide
Catalogue No.:PA STI 048670
Molecular Formula : C13H10D3IN2O
Molecular Weight : 343.18
stdClass Object
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[pname] => D,L-Tryptophan-13C2,15N
[catalogue_number] => PA STI 085960
[category_ids] => ,97,80,71,100,98,
[chemical_name] =>
[weight] => 207.20
[form] => C913C2H12N15NO2
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Catalogue No.:PA STI 085960
Molecular Formula : C913C2H12N15NO2
Molecular Weight : 207.20
stdClass Object
(
[pname] => D-Tryptophan-d5
[catalogue_number] => PA STI 086040
[category_ids] => ,97,80,71,100,98,
[chemical_name] =>
[weight] => 209.26
[form] => C11H7D5N2O2
[cas] => 1202359-57-6
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Catalogue No.:PA STI 086040
Molecular Formula : C11H7D5N2O2
Molecular Weight : 209.26
stdClass Object
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[pname] => D-Tryptophan 1,1-Dimethylethyl Ester Hydrochloride
[catalogue_number] => PA 20 62760
[category_ids] => ,97,80,71,100,
[chemical_name] =>
[weight] => 296.79
[form] => C15H21ClN2O2
[cas] => 375792-97-5
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D-Tryptophan 1,1-Dimethylethyl Ester Hydrochloride
Catalogue No.:PA 20 62760
Molecular Formula : C15H21ClN2O2
Molecular Weight : 296.79
stdClass Object
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[pname] => D-Tryptophan
[catalogue_number] => PA 20 62780
[category_ids] => ,71,80,97,100,
[chemical_name] =>
[weight] => 204.22
[form] => C11H12N2O2
[cas] => 153-94-6
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Catalogue No.:PA 20 62780
Molecular Formula : C11H12N2O2
Molecular Weight : 204.22
