Methyl L-ornithine dihydrochloride
- CAS No.
- 40216-82-8
- Chemical Name:
- Methyl L-ornithine dihydrochloride
- Synonyms
- OrnOMe.HCl;H-Om-OMe.2HCl;H-Orn-AMC·HCl;H-Orn-OMe¤2HC;H-Orn-Ome?HCl;H-ORN-OME 2HCL;H-ORN-OME·2HCL;L-Orn-OMe·2HCl;H-L-Orn-OMe*2HCl;Einecs 254-841-5
- CBNumber:
- CB6319434
- Molecular Formula:
- C6H15ClN2O2
- Molecular Weight:
- 182.65
- MDL Number:
- MFCD00190977
- MOL File:
- 40216-82-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| L-Ornithine methyl ester dihydrochloride Asreported | 286274 | 25g | $379 |
| L-Ornithine methyl ester dihydrochloride Asreported | 286274 | 50g | $615 |
| L-Ornithine methyl ester dihydrochloride Asreported | 286274 | 100g | $862 |
| L-Ornithine methyl ester dihydrochloride Asreported | 286274 | 250g | $1217 |
| H-Orn-OMe.2HCl 98%(HPLC) | V0858 | 5g | $18 |
| More product size | |||
| storage temp. | Sealed in dry,Room Temperature |
|---|---|
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | Powder |
| color | White to off-white |
| CAS DataBase Reference | 40216-82-8(CAS DataBase Reference) |
Methyl L-ornithine dihydrochloride price More Price(53)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 286274 | L-Ornithine methyl ester dihydrochloride Asreported | 40216-82-8 | 25g | $379 | 2026-06-03 | Buy |
| Usbiological | 286274 | L-Ornithine methyl ester dihydrochloride Asreported | 40216-82-8 | 50g | $615 | 2026-06-03 | Buy |
| Usbiological | 286274 | L-Ornithine methyl ester dihydrochloride Asreported | 40216-82-8 | 100g | $862 | 2026-06-03 | Buy |
| Usbiological | 286274 | L-Ornithine methyl ester dihydrochloride Asreported | 40216-82-8 | 250g | $1217 | 2026-06-03 | Buy |
| AK Scientific | V0858 | H-Orn-OMe.2HCl 98%(HPLC) | 40216-82-8 | 5g | $18 | 2026-06-04 | Buy |
Methyl L-ornithine dihydrochloride Chemical Properties,Uses,Production
Synthesis
67-56-1
16682-12-5
40216-82-8
General procedure for the synthesis of (S)-2,5-diaminopentanoic acid methyl ester dihydrochloride from methanol and D-ornithine hydrochloride: L-ornithine hydrochloride (180 g, 1.07 mol) was dissolved in methanol (1,800 mL) and stirred for 30 min at 0 °C and under argon protection. Subsequently, thionyl chloride (160 mL, 2.19 mol) was added slowly and dropwise over 40 min at 0 °C. The reaction solution was refluxed for 6 hours after continued stirring at 0°C for 30 minutes. Upon completion of the reaction, the solvent was removed by distillation under reduced pressure to afford L-ornithine methyl ester dihydrochloride (232.1 g). Next, L-ornithine methyl ester dihydrochloride (223 g, 1.02 mol) was dissolved in methanol (2500 mL) and stirred at 0 °C. After addition of sodium methanol (116 g, 2.15 mol), the reaction solution was stirred at room temperature for 2 hours. After removing the solvent by distillation under reduced pressure, the residue was dissolved in ether (600 mL) and stirred at room temperature. After filtration through diatomaceous earth, the solvent was removed by distillation under reduced pressure again. The residue was dissolved in methanol (400 mL) and methanol saturated with HCl (100 mL) was added to give the crude product. Finally, it was recrystallized by a solvent mixture of methanol-isopropanol (1:1) to give (S)-2,5-diaminopentanoic acid methyl ester dihydrochloride (131.2 g, 86% yield).
References
[1] Heterocycles, 2017, vol. 94, # 5, p. 964 - 978
Methyl L-ornithine dihydrochloride Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22501 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +8619945049750 | info@finetechnology-ind.com | China | 9539 | 58 |
View Lastest Price from Methyl L-ornithine dihydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-07-13 | Methyl L-ornithine dihydrochloride
40216-82-8
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
 |
2019-09-02 | Methyl L-ornithine dihydrochloride
40216-82-8
|
$7.00 | 1KG | 99% | Career Henan Chemical Co |
-
- Methyl L-ornithine dihydrochloride
40216-82-8
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- Methyl L-ornithine dihydrochloride
40216-82-8
- $7.00
- 99%
- Career Henan Chemical Co
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