L-tryptophan

L-tryptophan: amino acid (proteinogenic, essential).

Purity and quantity by the chromatographic method matched to the compound (HPLC-UV, LC-MS or GC-MS), with identity against a reference standard. $250 per sample; raw powder purity $200. Results in 3 to 5 business days.

Structure

2D structure of l-tryptophan drawn in Vanguard Laboratory colors

L-tryptophan: 2D structure drawn from the PubChem record. Stereochemistry shown as registered.

Compound data

73-22-3

C11H12N2O2

204.2 g/mol (monoisotopic 204.09)

amino acid (proteinogenic, essential)

Structure and names

IUPAC name or sequence: (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid

Other names: Trp, W

Tests and prices

$250

Chromatographic purity and mg per unit by the method matched to the compound, identity against a reference standard. 1 unit.

$200

Chromatographic purity on bulk powder. 50 mg.

$100 per extra unit

Purity and quantity on more units from the same lot.

$150

Arsenic, cadmium, chromium, mercury, lead by ICP-MS. 1 extra unit.

Order

Start an order online, or send the compound name and the tests you need for a quote.