L-Tryptophan (8)

L-Tryptophan United States Pharmacopeia (USP) Reference Standard

L-Tryptophan

L-Tryptophan United States Pharmacopeia (USP) Reference Standard

Synonyms:

(S)-2-Amino-3-(3-indolyl)propionic acid, L-α-Amino-3-indolepropionic acid, L-Tryptophan

Empirical Formula (Hill Notation):

C₁₁H₁₂N₂O₂

CAS Number:

Molecular Weight:

204.23

Product Comparison Guide

Use the product attributes below to configure the comparison table. (Select up to 3 total.)

Product Number

Product Description

Pricing

T0254

L-Tryptophan, reagent grade, ≥98% (HPLC)

T8941

L-Tryptophan, from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%

93659

L-Tryptophan, BioUltra, ≥99.5% (NT)

51145

L-Tryptophan, certified reference material, TraceCERT^®

1.08396

L-Tryptophan, EMPROVE^® EXPERT, Ph. Eur., BP, JP, USP

1.08374

L-Tryptophan, for biochemistry

6540-M

1700501

L-Tryptophan, United States Pharmacopeia (USP) Reference Standard