L-Ornithine hydrochloride
L-Ornithine hydrochloride (CAS 3184-13-2), molecular formula NH2(CH2)3CH(CO2H)(NH2) · HCl, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- (S)-(+)-2,5-Diaminopentanoic acid hydrochloride,(S)-2,5-Diaminopentanoic acid monohydrochloride,L-Ornithine monohydrochloride

| Molecular weight | 168.62 |
|---|---|
| Linear formula | NH2(CH2)3CH(CO2H)(NH2) · HCl |
| Assay | 99% |
| Solubility | H2O: soluble1 M at 20 °C, clear, colorless |
| pH | 5.0-6.0 (25 °C, 1 M in H2O) |
| Optical activity | [α]24/D +23.6°, c = 4 in 6 M HCl |
| Loss on drying | ≤0.1% loss on drying, 20 °C (HV) |
| Melting point | 245 °C (dec.)(lit.) |
| Impurities tested | ammonia and citrulline, essentially free |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26 |
| Anion traces | sulfate (SO42-): ≤50 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.
| Uv Absorption | λ: 260 nm Amax: 0.06λ: 280 nm Amax: 0.06 |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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-Ornithine hydrochloride?
+
L-Ornithine hydrochloride (CAS 3184-13-2), molecular formula NH2(CH2)3CH(CO2H)(NH2) · HCl, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of L-Ornithine hydrochloride does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Ornithine hydrochloride in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of L-Ornithine hydrochloride?
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L-Ornithine hydrochloride has CAS number 3184-13-2 and molecular formula NH2(CH2)3CH(CO2H)(NH2) · HCl. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for L-Ornithine hydrochloride?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of L-Ornithine hydrochloride ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should L-Ornithine hydrochloride be stored?
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Store L-Ornithine hydrochloride in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is L-Ornithine hydrochloride used for?
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L-Ornithine hydrochloride is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for L-Ornithine hydrochloride?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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