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· · COA & SDS available for every product · Same-day shipping on in-stock items Se-(Methyl)selenocysteine hydrochloride - ≥95%(TLC) , CAS No.863394-07-4
Synonyms
Se-(Methyl)Selenocysteine HCl | Se-Methylseleno-L-cysteine Hydrochloride | EU-0100799 | Se-(Methyl)selenocysteine hydrochloride, >=95% (TLC) | 3-(Methylseleno)-L-alanine hydrochloride (1:1) | Se-MSC | (2R)-2-amino-3-methylselanylpropanoic acid;hydrochlori
Shipped In
Ice chest + Ice pads
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Why this grade ≥95%(TLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
Se-(Methyl)Selenocysteine HCl | Se-Methylseleno-L-cysteine Hydrochloride | EU-0100799 | Se-(Methyl)selenocysteine hydrochloride, >=95% (TLC) | 3-(Methylseleno)-L-alanine hydrochloride (1:1) | Se-MSC | (2R)-2-amino-3-methylselanylpropanoic acid;hydrochlori
Specifications & Purity
≥95%(TLC)
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C[Se]CC(C(=O)O)N.Cl IUPAC Name (2R)-2-amino-3-methylselanylpropanoic acid;hydrochloride InChIKey JMPVTFHGWJDSDV-DFWYDOINSA-N INCHI 1S/C4H9NO2Se.ClH/c1-8-2-3(5)4(6)7;/h3H,2,5H2,1H3,(H,6,7);1H/t3-;/m0./s1 Isomeric SMILES C[Se]C[C@@H](C(=O)O)N.Cl PubChem CID 11957622 Molecular Weight 218.54
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organic acids and derivatives Class 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 Amino acids Selenoethers Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Monoalkylamines Hydrochlorides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic acyclic compounds Substituents L-alpha-amino acid - Amino acid - Carboxylic acid - Monocarboxylic acid or derivatives - Selenoether - Amine - Hydrocarbon derivative - Hydrochloride - Organic oxide - Primary amine - Organoselenium compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Primary aliphatic amine - Organic nitrogen compound - Carbonyl group - Aliphatic acyclic compound Description 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 Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 218.550 g/mol XLogP3 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 3 Exact Mass 218.957 Da Monoisotopic Mass 218.957 Da Topological Polar Surface Area 63.300 Ų Heavy Atom Count 9 Formal Charge 0 Complexity 86.100 Isotope Atom Count 0 Defined Atom Stereocenter Count 1 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 2
Citations of This Product References 1. Xiaoyan Feng, Xuewu Gao, Xiaoyu Zhou, Mengke Li, Haifeng Ji, Yingchun Liu, Kai Liu, Dashan Qin, Yi Feng, Xiaojie Zhang. (2025) Advanced Polymeric Binders in Aqueous Zinc Ion Batteries: Dynamic Diselenide Bonds as Unique Cofactors for Improving Redox Kinetics. ACS Sustainable Chemistry & Engineering, [PMID: [10.1021/acssuschemeng.4c08335 ]
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