Determine the necessary mass, volume, or concentration for preparing a solution.
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10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Alliin is a cysteine sulfoxide constituent of garlic that is converted by alliinase to allicin, which imparts its pungent aroma and flavor. Alliin exhibits anti-cancer, anti-microbial, anti-hypertensive, cardioprotective, and anti-oxidant activities. S-allyl-cysteine is oxidized stereospecifically to (+)-alliin by garlic tissue cultures.
A orally acyclic nucleoside
| Sonrisas canónicas | C=CCS(=O)CC(C(=O)O)N |
|---|---|
| IUPAC Name | (2R)-2-amino-3-prop-2-enylsulfinylpropanoic acid |
| InChIKey | XUHLIQGRKRUKPH-ITZCMCNPSA-N |
| INCHI | 1S/C6H11NO3S/c1-2-3-11(10)4-5(7)6(8)9/h2,5H,1,3-4,7H2,(H,8,9)/t5-,11?/m0/s1 |
| Isómeros SMILES | C=CCS(=O)C[C@@H](C(=O)O)N |
| Peso molecular | 177.22 |
| Reaxy-Rn | 3938807 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3938807&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Clase | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives - Alpha amino acids and derivatives - Alpha amino acids |
| Direct Parent | L-alpha-amino acids |
| Alternative Parents | Sulfoxides Amino acids Allyl sulfur compounds Sulfinyl compounds Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | L-alpha-amino acid - Sulfoxide - Amino acid - Allyl sulfur compound - Sulfinyl compound - Monocarboxylic acid or derivatives - Carboxylic acid - Carbonyl group - Amine - Hydrocarbon derivative - Organic nitrogen compound - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Primary aliphatic amine - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom. |
| External Descriptors | non-proteinogenic alpha-amino acid |
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| Peso molecular | 177.220 g/mol |
|---|---|
| XLogP3 | -3.500 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 5 |
| Exact Mass | 177.046 Da |
| Monoisotopic Mass | 177.046 Da |
| Topological Polar Surface Area | 99.600 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 181.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Jing Nie, Rui Weng, Chunlin Li, Xiuhua Liu, Fang Wang, Karyne M. Rogers, Yongzhong Qian, Yongzhi Zhang, Yuwei Yuan. (2022) Chemometric origin classification of Chinese garlic using sulfur-containing compounds, assisted by stable isotopes and bioelements. FOOD CHEMISTRY, [PMID:35759834] [10.1016/j.foodchem.2022.133557] |
| 2. Ruixuan Zhao, Hui Zou, Renjie Zhao, Ningyang Li, Zhenjia Zheng, Xuguang Qiao. (2021) Effect of amino acids on formation of pigment precursors in garlic discoloration using UPLC–ESI-Q-TOF-MS analysis. JOURNAL OF FOOD COMPOSITION AND ANALYSIS, [PMID:] [10.1016/j.jfca.2021.104231] |
| 3. Wen-Qing Li, Hua Zhou, Mei-Yun Zhou, Xing-Peng Hu, Shi-Yi Ou, Ri-An Yan, Xiao-Jian Liao, Xue-Song Huang, Liang Fu. (2015) Characterization of Phenolic Constituents Inhibiting the Formation of Sulfur-Containing Volatiles Produced during Garlic Processing. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, [PMID:25579175] [10.1021/jf505982f] |
| 4. Shutian Ma, Enjie Diao, Hongyu Zou, Zhuang Shi, Yi Yang, Liming Zhang, Jinglin Zhang. (2024) Electron beam irradiation shortened the processing cycle of Chinese solo-bulb black garlic: Changes in critical physicochemical properties. JOURNAL OF FOOD COMPOSITION AND ANALYSIS, [PMID:] [10.1016/j.jfca.2024.106842] |
| 5. Shutian Ma, Hongyu Zou, Manling Zhang, Jinyuan Zhang, Zhuang Shi, Yi Yang, Jinglin Zhang, Yuang Zhang, Liming Zhang, Enjie Diao. (2026) Effects of Processing Relative Humidity on Physicochemical Properties and Antioxidant Capacity of Black Garlic. JOURNAL OF FOOD PROCESS ENGINEERING, 49 (2): (e70394). [PMID:] [10.1111/jfpe.70394] |