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Molekula

Molekula

L-Ornithine hydrochloride

SKU 11702720 CAS 3184-13-2 C5H12N2O2 · HCl MW 168.62 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

L-Ornithine hydrochloride is a crystalline amino acid salt used in biochemical research and dietary supplements to support metabolic pathways, including the urea cycle. It also serves as a flavoring agent in food and flavor formulation work. It is available in powder form with a molecular weight of 168.62 g/mol, CAS number 3184-13-2, and molecular formula C5H12N2O2 · HCl. Stored at ambient temperatures, it carries a warning signal word due to potential irritant properties. Molekula supplies L-Ornithine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 100 g — $88.40 per pack
  • 1 kg — $384.80 per pack

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Specifications

Property Value
Appearance White crystalline powder
Specific rotation ≥ +23.0 - +25.0 ° ≤
Heavy metals ≤ 10 ppm
pH 5.0 - 6.0
Loss on Drying ≤ 0.20 %
Residue on Ignition ≤ 0.10 %
Assay (Titration) ≥ 99 - 101 % ≤
Iron (Fe) ≤ 10 ppm
Arsenic trioxide (As2O3) ≤ 1 ppm
Ammonium (NH4+) ≤ 0.02 %
Sulphates (SO4)(2-) ≤ 0.020 %
State of Solution ≥ 98.0 %

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Water Solubility Soluble in water

Source: PubChem CID 76654 (Joint FAO/WHO Expert Committee on Food Additives (JECFA))

Identification

Property Value
SKU 11702720
CAS Number 3184-13-2
IUPAC Name (2S)-2,5-diaminopentanoic acid;hydrochloride
EC Number 221-678-6
Molecular Formula C5H12N2O2 · HCl
Molecular Weight 168.62
Exact Mass 168.0666
SMILES C(C[C@@H](C(=O)O)N)CN.Cl
InChIKey GGTYBZJRPHEQDG-WCCKRBBISA-N
InChI InChI=1S/C5H12N2O2.ClH/c6-3-1-2-4(7)5(8)9;/h4H,1-3,6-7H2,(H,8,9);1H/t4-;/m0./s1
PubChem CID 76654
REACH Code Y113
TSCA Listed Yes
HTS Code 2922494990
Tariff Code 2922498590

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • FEMA NO. 4190
  • L-(+)-2,5-Diaminopentanoic acid
  • L-ORNITHINE MONOCHLOROHYDRATE/ORNITHINE
  • L-Ornithine monohydrochloride
  • L-Ornithine, hydrochloride (1:1)
  • ORNITHINE HCL
  • Ornithine hydrochloride
  • Ornithine L monochlorohydrate
  • Ornithine monohydrochloride
  • Ornithine, monohydrochloride, L-

Frequently asked questions

What is L-Ornithine hydrochloride used for?

It is primarily used in biochemical research and as a supplement in amino acid metabolism studies.

What is the chemical formula and molecular weight of L-Ornithine hydrochloride?

The formula is C5H12N2O2 · HCl with a molecular weight of 168.62 g/mol.

How should L-Ornithine hydrochloride be stored?

Store at ambient temperature, protected from moisture and light.

What grade is available for L-Ornithine hydrochloride?

Available in research grade; please contact us for specific applications or higher grades.

Can Molekula supply L-Ornithine hydrochloride in bulk?

Yes, we can supply bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with an order of L-Ornithine hydrochloride?

Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS is available upon request.

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