Description

4-Hydroxyglucobrassicin is a specialized, naturally occurring glucosinolate derivative, a key compound of interest in advanced phytochemical research and development. Its significance lies in its role as a metabolic precursor and biomarker for studying plant defense mechanisms and human health-promoting activities. This high-purity reference standard is essential for researchers and manufacturers in the nutraceutical, pharmaceutical, and agricultural biotechnology sectors who require reliable, well-characterized compounds for analytical and developmental work.

Application

• Phytochemical Reference Standard: Used as a high-purity calibrant in HPLC, LC-MS, and NMR for the accurate quantification of glucosinolates in plant extracts and food products.
• Nutraceutical R&D: Serves as a key intermediate or biomarker in the development of dietary supplements targeting cellular health and antioxidant pathways.
• Agricultural Science: Employed in studies to understand and enhance the biosynthesis of beneficial secondary metabolites in cruciferous vegetables like broccoli and cabbage.
• Pharmaceutical Research: Investigated for its potential bioactivity and as a precursor in the metabolic pathways of indole-based compounds with therapeutic interest.
• Food Chemistry & Quality Control: Acts as an analytical standard to assess the glucosinolate profile and nutritional quality of functional foods and raw materials.
• Biosynthesis Studies: Utilized in enzymatic and genetic research to elucidate the hydroxylation pathways within the glucosinolate family.

Basic Information

Product Name	4-Hydroxyglucobrassicin
CAS No.	83327-20-2
Molecular Formula	C16H21N2O11S2- • K+ (typical salt form)
Molecular Weight	~528.6 g/mol (for potassium salt)
Synonyms	4-Hydroxy-3-indolylmethylglucosinolate; 4-Hydroxyindol-3-ylmethylglucosinolate; 4-OH-Glucobrassicin; 4-Hydroxyglucobrassicin potassium salt; Glucobrassicin, 4-hydroxy-; 1-S-[4-Hydroxy-3-indolyl)methyl] 1-thio-β-D-glucopyranose hydrogensulfate (inner salt) potassium salt
EINECS	Contact for details

Quality Control

Every batch of our 4-Hydroxyglucobrassicin is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing results from advanced chromatographic and spectroscopic methods. Our quality systems are designed to support research and cGMP-grade applications, ensuring data integrity and regulatory compliance for our global clientele.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere for long-term stability. This compound is hygroscopic (moisture-sensitive) and light-sensitive. Allow the sealed container to equilibrate to room temperature before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (MS)	Mass spectrum consistent with structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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