L-Ornithine dihydrochloride

CAS 6211-16-1C5H12N2O2 · 2HClBiochemicals & Reagents

L-Ornithine dihydrochloride (CAS 6211-16-1), with the molecular formula C5H12N2O2 · 2HCl and a molecular weight of 205.08 g/mol, is the dihydrochloride salt of the non-proteinogenic amino acid L-ornithine. It presents as a white crystalline powder. This compound finds utility primarily in biochemical research and as a reagent in various laboratory syntheses, contributing to studies in amino acid metabolism and related biological pathways.

IUPAC: (S)-2,5-Diaminopentanoic acid dihydrochloride

Email us

L-Ornithine dihydrochloride (C5H12N2O2 · 2HCl) — chemical structure, CAS 6211-16-1; Life Science, fine chemical supplied by Tech Serve Solutions

Amino AcidsBiochemicals and Reagents

01 /Applications

Biochemical Research

L-Ornithine dihydrochloride serves as a critical reagent in biochemical research, particularly for investigating urea cycle disorders and amino acid metabolism in vitro. Its availability allows for controlled studies of ornithine's role in biological systems.

Laboratory Reagent

As a well-defined chemical entity, it functions as a versatile reagent in synthetic organic chemistry and other laboratory applications. It is used in research settings for the development of novel compounds and analytical standards.

Analytical Standards

The compound can be employed as an analytical standard for the quantification of ornithine or its derivatives in complex biological or chemical matrices. Its high purity ensures reliable analytical results.

02 /Properties

Molecular weight	205.08
Empirical formula	C5H12N2O2 · 2HCl
Assay	≥99.0% (AT)
Optical activity	[α]20/D +17±1°, c = 5% in H2O
Melting point	197-199 °C (dec.)

03 /Safety & handling

Water hazard class (WGK, DE)	3
Cation traces	As: ≤0.1 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgNH4+: ≤100 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
Anion traces	sulfate (SO42-): ≤100 mg/kg
Ignition residue	≤0.1% (as SO4)

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

6211-16-1

MDL number

MFCD00066571

Beilstein registry

4538819

05 /Quality & supply

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.

06 /Frequently asked questions

What is L-Ornithine dihydrochloride used for?

L-Ornithine dihydrochloride is used in biochemical research to study amino acid metabolism and urea cycle disorders, and as a reagent in laboratory syntheses and for analytical standards.

What is the CAS number and formula for L-Ornithine dihydrochloride?

The CAS number is 6211-16-1, and the empirical formula is C5H12N2O2 · 2HCl.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies L-Ornithine dihydrochloride with an assay of ≥99.0% (AT). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.

How should L-Ornithine dihydrochloride be handled safely?

L-Ornithine dihydrochloride is classified under WGK Germany 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment in a well-ventilated area to avoid contact and inhalation. Consult the Safety Data Sheet (SDS) for detailed handling instructions.