Pharmaceutical Grade L-Lysine Hydrochloride (CAS 657-27-2)
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Pharmaceutical Grade L-Lysine Hydrochloride. CAS 657-27-2.
We are not issuing this sheet yet.
Our engine could not build a document for this substance that meets our own completeness threshold, so it is held for review rather than published. We would rather tell you that than sell you a sheet we do not stand behind.
Leave your details and we will tell you when it is ready, or what we can issue in the meantime.
Identity, structure, physical and chemical properties, analytical data and the literature — every value with the source it came from and the date that source was read. The full record is in the data sections further down this page.
- Identity CAS · EC · IUPAC · synonyms · molecular formula · molecular weight
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What a compliance officer checks, and where it sits in the document. The values themselves are in the regulatory sections further down.
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What is in the buyer pack
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- The specification, and the certificate of analysis where batch data exists.
sources.txt— every citation with the date it was read.- An explicit list of what we could not establish — fields marked unavailable rather than filled with an estimate. This is the honest part of the document and we do not hide it in a footnote.
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Données transcrites à partir de registres réglementaires et de la littérature spécialisée, avec indication de la source et de l'édition. Elles ne remplacent pas la fiche de données de sécurité du fournisseur. Les champs sans source enregistrée sont signalés comme tels.
Aperçu chimique: L-Lysine monohydrochloride
| Formule brute | C₆H₁₅ClN₂O₂[1] |
| Masse moléculaire | 182.65 g/mol[1] |
| Nom IUPAC | (2S)-2,6-diaminohexanoic acid;hydrochloride[1] |
| SMILES | C(CCN)C[C@@H](C(=O)O)N.Cl[1] |
| InChIKey | BVHLGVCQOALMSV-JEDNCBNOSA-N[1] |
Synonymes: L-Lysine hydrochloride · 657-27-2 · L-Lysine monohydrochloride · lysine hydrochloride · L-Lysine, monohydrochloride
Sources de données : PubChem (NLM/NIH)
Dernière mise à jour : 2026-09-02
📚 Références scientifiques (Chicago Author-Date) (1 sources)
- PubChem. National Center for Biotechnology Information (NIH/NLM), chemical compound database. ↗ dotyczy: Formule brute · Masse moléculaire · Nom IUPAC · SMILES · InChIKey
RECHERCHE SCIENTIFIQUE
📚 Références scientifiques (Chicago Author-Date) 10 refs · 2 baz
MOLECULE Bibliographie par CAS (en direct depuis 13+ bases de données)
Sources : db:pubmed (7) · db:crossref (3)
- db:pubmed Betrancourt A, Cinko MT, Varanda AB et al.. (2026). "Lysine-11 ubiquitination drives type-I/III interferon induction by cGAS-STING and Toll-like receptors 3 and 4.". Nature cell biology. https://doi.org/10.1038/s41556-026-01886-z →
- db:pubmed Cheng Y, Tian Y, Chen H et al.. (2026). "Lysine malonylation regulates human sperm motility.". Communications biology. https://doi.org/10.1038/s42003-026-09683-y →
- db:pubmed Yuan Y, Xiao Y, Zou J et al.. (2026). "Lactate derived from macrophages drives skin dermal fibroblasts phenotypic remodeling via MCT1-primed histone H3 lysine 23 lactylation in hypertrophic scar.". Nature communications. https://doi.org/10.1038/s41467-026-69388-y →
- db:pubmed Schmöker O, Girbardt B, Schulze S et al.. (2026). "Reprogramming of bacterial virulence by lysine acetylation.". Nature communications. https://doi.org/10.1038/s41467-026-72244-8 →
- db:pubmed Zhao F, Wang J, Liang W et al.. (2025). "Lysine restriction attenuates obesity-related anxiety-like behaviors via increasing Oscillibacter ruminantium-mediated tryptophol regulation.". Microbiome. https://doi.org/10.1186/s40168-025-02217-4 →
- db:pubmed Xu G, Liang S, Hu G et al.. (2025). "HDAC2 as a therapeutic target in bladder cancer: insights into the altered epigenetic regulation and lysine lactylation.". Journal of experimental & clinical cancer research : CR. https://doi.org/10.1186/s13046-025-03610-5 →
- db:pubmed Yan M, Tu H, Tang S et al.. (2025). "Lactylated Proteomic Analysis Reveals Functional Implications of Lysine Lactylation In Asthenozoospermia.". Molecular & cellular proteomics : MCP. https://doi.org/10.1016/j.mcpro.2025.101439 →
- db:crossref (2020). "Glutamic Acid Hydrochloride". Definitions. https://doi.org/10.32388/dn1lg6 →
- db:crossref Zhimao Zhou, Yixin Qu, Shui Wang et al.. (2013). "Comment on “Measurement and Correlation of the Solubility of 2,6-Diaminohexanoic Acid Hydrochloride in Aqueous Methanol and Aqueous Ethanol Mixtures”". Journal of Chemical & Engineering Data. https://doi.org/10.1021/je300525z →
- db:crossref Hua Sun, Min Li, Jingtan Jia et al.. (2012). "Measurement and Correlation of the Solubility of 2,6-Diaminohexanoic Acid Hydrochloride in Aqueous Methanol and Aqueous Ethanol Mixtures". Journal of Chemical & Engineering Data. https://doi.org/10.1021/je300173v →
Why this page can be checked
Identity
CAS, EC and molecular formula, resolved across the identifier systems a buyer uses. The count of systems resolved is shown, so you can see how well characterised this substance is rather than assuming.
Data
Every physicochemical value carries the source it came from and the date that source was read. Open any of them.
Classification
Read against the harmonised entry where one exists, with the index number stated. Self-classification is shown separately and labelled.
Regulatory
Inventory, restriction, authorisation and candidate-list status, each stated individually. Where a status is not established, this page says so — it never says no restrictions apply.
Documentation
Which documents exist, at what review level, in which languages, and when each was issued.
Supplier
Who is selling this, and what they have published about themselves.
Nothing on this page is a certification. It is a record you can audit.
Two guarantees, both with their limits stated
The Gap Report Guarantee
If the available evidence cannot support a defensible document for your CAS number and product specification, we will not invent the missing values. You receive a documented gap report and choose: a refund, store credit, or the report on its own.
A visible gap is worth more than a plausible number, because the plausible number is the one that fails when somebody checks it.
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If a signed card is rejected by an authority or by a customer’s compliance officer on one of the points we checked and reported as passed, we re-issue it corrected at no charge and credit the original fee.
This covers the checks we performed and named. It does not cover registration status, tonnage, or your role in the supply chain — those are not ours to hold, and a guarantee that pretended otherwise would be worth nothing.
Pharmaceutical Grade L-Lysine Hydrochloride — CAS 657-27-2. Listed by Xilong Scientific. Prepared from the supplier’s public catalogue; not verified against their internal data.