L-Ornithine dihydrochloride
L-鸟氨酸二盐酸盐
Also known as: L-Ornithine, hydrochloride (1:2), H-Orn-OH.2HCl, L-2,5-Diaminopentanoic acid dihydrochloride, (S)-2,5-Diaminopentanoic acid dihydrochloride, 5-Amino-L-norvaline dihydrochloride, L-Ornithine-5,5-D2HCl, L-Ornithine2HCl, Ornithine L-form dihydrochloride, dihydrochloride of (S)-ornithine, MFCD00066571, Einecs 228-277-5
L-Ornithine dihydrochloride (CAS 6211-16-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H14Cl2N2O2 and a molecular weight of 205.08300 g/mol. It is also known as L-Ornithine, hydrochloride (1:2), H-Orn-OH.2HCl and L-2,5-Diaminopentanoic acid dihydrochloride. Key properties include a melting point of 197-199 °C (dec.), a boiling point of 308.7ºC at 760 mmHg and a flash point of 140.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6211-16-1
- Jingsj CID
- J-25928-6
- Molecular Formula
- C5H14Cl2N2O2
- Chinese Name
- L-鸟氨酸二盐酸盐
- Molecular Weight
- 205.08300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 197-199 °C (dec.) |
|---|---|
| Boiling Point | 308.7ºC at 760 mmHg |
| Flash Point | 140.5ºC |
Frequently Asked Questions
What is the CAS number of L-Ornithine dihydrochloride?
The CAS number of L-Ornithine dihydrochloride is 6211-16-1.
What are the molecular formula and molecular weight of L-Ornithine dihydrochloride?
L-Ornithine dihydrochloride has molecular formula C5H14Cl2N2O2 and molecular weight 205.08300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-Ornithine dihydrochloride (CAS 6211-16-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25928-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.