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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[pname] => Tryptophan - Impurity D
[catalogue_number] => PA 20 62040
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[chemical_name] =>
[weight] => 220.22
[form] => C11H12N2O3
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Catalogue No.:PA 20 62040
Molecular Formula : C11H12N2O3
Molecular Weight : 220.22
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[pname] => Tryptophan - Impurity E
[catalogue_number] => PA 20 62050
[category_ids] => ,80,79,71,75,78,70,82,
[chemical_name] =>
[weight] => 236.22
[form] => C11H12N2O4
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Catalogue No.:PA 20 62050
Molecular Formula : C11H12N2O4
Molecular Weight : 236.22
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[pname] => 6-Benzyloxygramine
[catalogue_number] => PA 20 62630
[category_ids] => ,79,80,100,
[chemical_name] =>
[weight] => 280.36
[form] => C18H20N2O
[cas] => 57765-22-7
[pslug] => 57765-22-7-6-benzyloxygramine-pa2062630
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Catalogue No.:PA 20 62630
Molecular Formula : C18H20N2O
Molecular Weight : 280.36
stdClass Object
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[pname] => 2-(6-Benzyloxyindolyl)ethylamine Hemisulfate
[catalogue_number] => PA 20 62650
[category_ids] => ,70,71,79,100,
[chemical_name] =>
[weight] => 315.38
[form] => C17H18N2O•1/2H2SO4
[cas] => 1315588-70-5
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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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[pname] => 2-(4-Benzyloxy-indol-3-yl)ethanamine Hemisulfate Salt
[catalogue_number] => PA 20 62660
[category_ids] => ,79,80,100,70,
[chemical_name] =>
[weight] => 315.38
[form] => C17H18N2O•1/2H2SO4
[cas] => NA
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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
(
[pname] => 5-Hydroxytryptoline
[catalogue_number] => PA 20 62680
[category_ids] => ,79,80,70,82,78,
[chemical_name] =>
[weight] => 188.23
[form] => C11H12N2O
[cas] => 23778-34-9
[pslug] => 23778-34-9-5-hydroxytryptoline-pa2062680
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Catalogue No.:PA 20 62680
Molecular Formula : C11H12N2O
Molecular Weight : 188.23
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[pname] => Indole-3-acetone
[catalogue_number] => PA 20 62690
[category_ids] => ,79,80,70,82,78,
[chemical_name] =>
[weight] => 173.21
[form] => C11H11NO
[cas] => 1201-26-9
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Catalogue No.:PA 20 62690
Molecular Formula : C11H11NO
Molecular Weight : 173.21
stdClass Object
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[pname] => 5-Methyl-DL-tryptophan
[catalogue_number] => PA 20 62700
[category_ids] => ,79,80,70,82,78,
[chemical_name] =>
[weight] => 218.25
[form] => C12H14N2O2
[cas] => 951-55-3
[pslug] => 951-55-3-5-methyl-dl-tryptophan-pa2062700
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Catalogue No.:PA 20 62700
Molecular Formula : C12H14N2O2
Molecular Weight : 218.25
stdClass Object
(
[pname] => 5-Hydroxy L-Tryptophan-d4 (Major)
[catalogue_number] => PA STI 052010
[category_ids] => ,79,71,98,76,75,78,70,82,
[chemical_name] =>
[weight] => 224.25
[form] => C11H8D4N2O3
[cas] => 1246818-91-6
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5-Hydroxy L-Tryptophan-d4 (Major)
Catalogue No.:PA STI 052010
Molecular Formula : C11H8D4N2O3
Molecular Weight : 224.25
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[pname] => 5-Hydroxy-DL-tryptophan
[catalogue_number] => PA 20 62750
[category_ids] => ,79,71,76,75,78,70,82,
[chemical_name] =>
[weight] => 220.23
[form] => C11H12N2O3
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Catalogue No.:PA 20 62750
Molecular Formula : C11H12N2O3
Molecular Weight : 220.23
stdClass Object
(
[pname] => Tryptophan - Impurity B
[catalogue_number] => PA 20 62020
[category_ids] => ,79,71,70,78,70,82,
[chemical_name] =>
[weight] => 236.23
[form] => C11H12N2O4
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Catalogue No.:PA 20 62020
Molecular Formula : C11H12N2O4
Molecular Weight : 236.23
stdClass Object
(
[pname] => L-Tryptophan tert-Butyl Ester Hydrochloride
[catalogue_number] => PA 20 62770
[category_ids] => ,79,97,80,69,71,78,70,82,
[chemical_name] =>
[weight] => 296.79
[form] => C15H21ClN2O2
[cas] => 115692-31-4
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L-Tryptophan tert-Butyl Ester Hydrochloride
Catalogue No.:PA 20 62770
Molecular Formula : C15H21ClN2O2
Molecular Weight : 296.79
stdClass Object
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[pname] => (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2H-indazol-3-yl)propanoic Acid
[catalogue_number] => PA 20 0621028
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[chemical_name] =>
[weight] => 427.46
[form] => C25H21N3O4
[cas] => 2305185-20-8
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(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2H-indazol-3-yl)propanoic Acid
Catalogue No.:PA 20 0621028
Molecular Formula : C25H21N3O4
Molecular Weight : 427.46
stdClass Object
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[pname] => (S)-2-Amino-3-(1H-pyrrolo[2,3-c]pyridin-3-yl)propanoic Acid
[catalogue_number] => PA 20 0621029
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[chemical_name] =>
[weight] => 205.22
[form] => C10H11N3O2
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(S)-2-Amino-3-(1H-pyrrolo[2,3-c]pyridin-3-yl)propanoic Acid
Catalogue No.:PA 20 0621029
Molecular Formula : C10H11N3O2
Molecular Weight : 205.22
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[catalogue_number] => PA 20 0621030
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[weight] => 205.22
[form] => C10H11N3O2
[cas] => 149818-23-5
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(S)-2-Amino-3-(1H-pyrrolo[3,2-b]pyridin-3-yl)propanoic Acid
Catalogue No.:PA 20 0621030
Molecular Formula : C10H11N3O2
Molecular Weight : 205.22