Description

Isoalliin is a key sulfur-containing amino acid derivative and a significant intermediate in the biosynthesis of flavor and bioactive compounds in Allium species. This high-purity compound is essential for research and development in the fields of flavor chemistry, nutraceuticals, and synthetic biology. It is primarily sought by researchers and manufacturers in the pharmaceutical, food flavoring, and agricultural biotechnology sectors for its role in creating authentic flavors and developing health-promoting ingredients.

Application

• Flavor and Fragrance (F&F) Industry: As a direct precursor for synthesizing key sulfurous flavor molecules characteristic of garlic, onion, and other Allium plants.
• Nutraceutical & Pharmaceutical Research: Used in the study and development of supplements and drugs that leverage the bioactive properties of organosulfur compounds.
• Biochemical Research: Serving as a standard or substrate in enzymatic studies related to alliinase and other biosynthetic pathways.
• Food Science: Employed in research to understand and enhance the natural flavor development in processed Allium-based food products.
• Agricultural Chemistry: Investigated for its role in plant defense mechanisms and potential applications in natural crop protection products.
• Synthetic Biology: Used as a building block or target molecule in engineered metabolic pathways for the production of valuable sulfur compounds.

Basic Information

Product Name	Isoalliin
CAS No.	434322-95-9
Molecular Formula	C6H11NO3S2
Molecular Weight	209.29 g/mol
Synonyms	(+)-S-(1-Propenyl)-L-cysteine sulfoxide; (S)-1-Propenylcysteine sulfoxide; L-Isoalliin; Isoallin; 1-Propenylcysteine sulfoxide; Allium flavor precursor; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Isoalliin is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing including HPLC for purity and identity confirmation via spectroscopic methods. We provide a Certificate of Analysis (COA) with every shipment, detailing the specific results for that lot. Our quality commitment ensures material suitable for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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