Description

5-Nitro-Dl-Tryptophan is a synthetic, nitro-substituted derivative of the essential amino acid tryptophan. This compound serves as a critical advanced pharmaceutical intermediate and a versatile research chemical for probing biochemical pathways. It is primarily utilized by R&D laboratories and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for the development of novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and potential active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a precursor or standard in studies involving tryptophan metabolism, enzyme inhibition, and nitric oxide signaling pathways.
• Peptide Synthesis: Incorporation into custom peptides for structure-activity relationship (SAR) studies and the development of peptide-based therapeutics.
• Academic & Industrial R&D: Serves as a specialized reagent for organic synthesis and medicinal chemistry projects in both university and corporate settings.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	5-Nitro-Dl-Tryptophan
CAS No.	6525-46-8
Molecular Formula	C11H11N3O4
Molecular Weight	249.22 g/mol
Synonyms	5-Nitro-DL-tryptophan; DL-5-Nitrotryptophan; (±)-5-Nitrotryptophan; 2-Amino-3-(5-nitro-1H-indol-3-yl)propanoic acid; 5-Nitro-DL-Trp; 5-Nitro-DL-α-amino-3-indolepropionic acid; 5-Nitro-DL-β-(3-indolyl)alanine
EINECS	Contact for details

Quality Control

Our 5-Nitro-Dl-Tryptophan is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.