Tryptophan > Impurities > 15

Structure Compound Pricing
Tryptophan EP Impurity I
CS-N-00398 > Impurities

Molecular Formula : C13H14N2O2   Molecular Weight: 230.2625   CAS Number: 5470-37-1
Synonyms : 1-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid
Parent API : Tryptophan
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Tryptophan EP Impurity D
CS-O-14183 > Impurities

Molecular Formula : C11H12N2O3   Molecular Weight: 220.22   CAS Number: 56-69-9
Synonyms : 2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid ; CS-T-56524
Parent API : Tryptophan
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Tryptophan EP Impurity F
CS-O-14184 > Impurities

Molecular Formula : C9H12N2O2   Molecular Weight: 180.2   CAS Number: 145545-23-9
Synonyms : (S)-2-amino-3-(phenylamino)propanoic acid
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Tryptophan EP Impurity B
CS-O-14181 > Impurities

Molecular Formula : C11H12N2O4   Molecular Weight: 236.224   CAS Number: 13081-15-7
Synonyms : 2-amino-3-(3-hydroxy-2-oxoindolin-3-yl)propanoc cid
Parent API : Tryptophan
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6-Chloro D-Tryptophan
CS-T-51077 > Impurities

Molecular Formula : C11H11ClN2O2   Molecular Weight: 238.67   CAS Number: 56632-86-1
Synonyms : (R)-2-amino-3-(6-chloro-1H-indol-3-yl)propanoic acid
Parent API : Tryptophan
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6-Chloro L-Tryptophan
CS-T-51078 > Impurities

Molecular Formula : C11H11ClN2O2   Molecular Weight: 238.67   CAS Number: 33468-35-8
Synonyms : (S)-2-amino-3-(6-chloro-1H-indol-3-yl)propanoic acid
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Tryptophan EP Impurity K
CS-O-14187 > Impurities

Molecular Formula : C20H19N3O2   Molecular Weight: 333.38   CAS Number: 149724-31-2
Synonyms : (S)-3-(2-((1H-indol-3-yl)methyl)-1H-indol-3-yl)-2-aminopropanoic acid
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Tryptophan EP Impurity L
CS-O-14188 > Impurities

Molecular Formula : C21H19N3O2   Molecular Weight: 345.39   CAS Number: NA
Synonyms : 1-(1H-indol-3-ylmethyl)-1,2,3,4-tetrahydro-9H-b-carboline-3-carboxylic acid.
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Tryptophan EP Impurity C
CS-O-14182 > Impurities

Molecular Formula : C10H12N2O3   Molecular Weight: 208.21   CAS Number: 2922-83-0
Synonyms : (aS)-a,2-Diamino--oxo-benzenebutanoic Acid; L-3-Anthraniloyl-alanine; (S)-a,2-Diamino-oxo-benzenebutanoic Acid; 3-Anthraniloylalanine; Kynurenin; Kynurenine; L-3-(o-Aminobenzoyl)alanine
Parent API : Tryptophan
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Tryptophan EP Impurity A
CS-T-54496 > Impurities

Molecular Formula : C24H26N4O4   Molecular Weight: 434.4876   CAS Number: 132685-02-0
Synonyms : Tryptophan EP Impurity A;Tryptophan related compound A ;(2S,2S)-3,3-(1,1-(ethane-1,1-diyl)bis(1H-indole-3,1-diyl))bis(2-aminopropanoic acid)
Parent API : Tryptophan
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Tryptophan EP Impurity E
CS-T-55036 > Impurities

Molecular Formula : C11H12N2O4   Molecular Weight: 236.224   CAS Number: 1022-31-7
Synonyms : (S)-2-amino-4-(2-formamidophenyl)-4-oxobutanoic acid
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Tryptophan EP Impurity G
CS-T-56523 > Impurities

Molecular Formula : C11H12N2O3   Molecular Weight: 220.2246   CAS Number: 21704-80-3
Synonyms : (S)-2-amino-3-(2-hydroxy-1H-indol-3-yl)propanoic acid
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N-Acetyl-L-Tryptophan
CS-T-46885 > Impurities

Molecular Weight: 246.2619   CAS Number: 1218-34-4
Synonyms : N-Acetyl-L-Tryptophan;Tryptophan impurity;(S)-2-acetamido-3-(1H-indol-3-yl)propanoic acid
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Tryptophan EP Impurity H
CS-O-14185 > Impurities

Molecular Formula : C12H12N2O2   Molecular Weight: 216.24   CAS Number: 72002-54-1
Synonyms : 2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid
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Tryptophan EP Impurity J
CS-O-14186 > Impurities

Molecular Formula : C22H23N3O4   Molecular Weight: 393.44   CAS Number: NA
Synonyms : (S)-2-amino-3-[2-[2,3-dihydroxy-1-(1H-indol-3-yl)propyl]-1H- indol-3-yl]propanoic acid.
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