L-Leucine chloromethyl ketone hydrochloride
L-Leucine chloromethyl ketone hydrochloride (CAS: 54518-92-2) is a modified amino acid derivative with the empirical formula C7H14ClNO · HCl and a molecular weight of 200.11 g/mol. This compound serves as a specialised reagent in biochemical research. Its primary applications leverage its unique chemical structure for synthesis and analytical purposes within laboratory settings, contributing to advancements in chemical and biological sciences.
- IUPAC
- Leu-CMK HCl
- Synonyms
- Leu-CMK HCl

Chemical Synthesis Reagent
Utilised as a building block or intermediate in the synthesis of more complex organic molecules. Its reactive chloromethyl ketone group allows for specific chemical modifications.
Biochemical Research Tool
Employed in laboratory research to investigate biochemical pathways or enzyme mechanisms. Its structure is derived from the amino acid L-leucine.
Analytical Chemistry
May be used in specialised analytical methods or as a reference standard where its specific chemical properties are required.
| Molecular weight | 200.11 |
|---|---|
| Empirical formula | C7H14ClNO · HCl |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is L-Leucine chloromethyl ketone hydrochloride used for?
+
L-Leucine chloromethyl ketone hydrochloride is primarily used as a reagent in chemical synthesis and biochemical research laboratories. It functions as a building block or intermediate for creating more complex organic molecules and for investigating biochemical pathways.
What is the CAS number and formula for L-Leucine chloromethyl ketone hydrochloride?
+
The CAS number for L-Leucine chloromethyl ketone hydrochloride is 54518-92-2. The empirical formula is C7H14ClNO · HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies L-Leucine chloromethyl ketone hydrochloride typically as a research or technical grade material. The specific assay is available on the product's Certificate of Analysis. We do not represent this product as USP, BP, EP, or pharmacopoeia grade unless explicitly stated in the product data.
What are the safety and handling precautions for L-Leucine chloromethyl ketone hydrochloride?
+
Handling L-Leucine chloromethyl ketone hydrochloride requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany classification of 3, indicating a high hazard to water.
How is L-Leucine chloromethyl ketone hydrochloride packed, shipped, and exported?
+
L-Leucine chloromethyl ketone hydrochloride is carefully packed to ensure safe transit and compliance with international shipping regulations. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a sample or quote for L-Leucine chloromethyl ketone hydrochloride?
+
To request a sample or a quote for L-Leucine chloromethyl ketone hydrochloride, please contact our sales department through the website or by phone, providing your specific requirements.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis