Merck
L-Tryptophan certified reference material, TraceCERT®

L-Tryptophan

L-Tryptophan certified reference material, TraceCERT®
Synonyms:
(S)-2-Amino-3-(3-indolyl)propionic acid, L-α-Amino-3-indolepropionic acid
Empirical Formula (Hill Notation):
C11H12N2O2
CAS Number:
Molecular Weight:
204.23
EC Number:

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L-Tryptophan, reagent grade, ≥98% (HPLC)
L-Tryptophan, from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%
L-Tryptophan, BioUltra, ≥99.5% (NT)
L-Tryptophan, certified reference material, TraceCERT®