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Cas Database

7622-29-9

7622-29-9

Identification

  • Product Name:L-Lysine, N6-methyl-,hydrochloride (1:1)

  • CAS Number: 7622-29-9

  • EINECS:

  • Molecular Weight:196.677

  • Molecular Formula: C7H16 N2 O2 . Cl H

  • HS Code:

  • Mol File:7622-29-9.mol

Synonyms:L-Lysine,N6-methyl-, monohydrochloride (9CI); Lysine, N6-methyl-, hydrochloride (7CI);Lysine, N6-methyl-, monohydrochloride, L- (8CI)

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Safety information and MSDS view more

  • Hazard Codes:Xi

  • Signal Word:Warning

  • Hazard Statement:H319 Causes serious eye irritation

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:Usbiological
  • Product Description:Ne-Methyl-L-lysine hydrochloride
  • Packaging:250mg
  • Price:$ 340
  • Delivery:In stock
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  • Manufacture/Brand:TRC
  • Product Description:Epsilon-n-methyl-l-lysineHydrochloride
  • Packaging:50mg
  • Price:$ 105
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Nω-Methyl-L-lysine hydrochloride ≥98.0% (TLC)
  • Packaging:500mg
  • Price:$ 524
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Nω-Methyl-L-lysine hydrochloride ≥98.0% (TLC)
  • Packaging:100mg
  • Price:$ 217
  • Delivery:In stock
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  • Manufacture/Brand:Crysdot
  • Product Description:H-Lys(Me)-OH.HCl 95+%
  • Packaging:5g
  • Price:$ 582
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  • Manufacture/Brand:Chem-Impex
  • Product Description:Nε-Methyl-L-lysinehydrochloride,98%(NMR) 98%(NMR)
  • Packaging:1G
  • Price:$ 156.8
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  • Manufacture/Brand:Chem-Impex
  • Product Description:Nε-Methyl-L-lysinehydrochloride,98%(NMR) 98%(NMR)
  • Packaging:5G
  • Price:$ 638.4
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  • Manufacture/Brand:Chem-Impex
  • Product Description:Nε-Methyl-L-lysinehydrochloride,98%(NMR) 98%(NMR)
  • Packaging:250MG
  • Price:$ 56
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  • Manufacture/Brand:American Custom Chemicals Corporation
  • Product Description:EPSILON-N-METHYL-L-LYSINE HYDROCHLORIDE 98.00%
  • Packaging:1G
  • Price:$ 1848
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  • Manufacture/Brand:American Custom Chemicals Corporation
  • Product Description:EPSILON-N-METHYL-L-LYSINE HYDROCHLORIDE 98.00%
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Relevant articles and documentsAll total 1 Articles be found

A novel synthetic route to N6-methyl-L-lysine and N5-methyl-L-ornithine via N3-protected (S)-3-aminolactams1

Belyaev,Krasko

, p. 417 - 419 (2007/10/02)

(S)-3-Phthalimido- or (S)-3-tritylaminolactams, prepared from L-lysine and L-ornithine in two or three steps, are easily methylated at the endocyclic nitrogen atom by iodomethane/silver(I) oxide in dimethylformamide. Acid hydrolysis of the N-methylated lactams thus obtained affords N6-methyl-L-lysine and N5-methyl-L-ornithine hydrochlorides in high yield.

Process route upstream and downstream products

Process route

(S)-2-(1-methyl-2-oxoazepan-3-yl)isoindoline-1,3-dione
135582-97-7

(S)-2-(1-methyl-2-oxoazepan-3-yl)isoindoline-1,3-dione

N<sup>ε</sup>-methyllysine hydrochloride
7622-29-9

Nε-methyllysine hydrochloride

Conditions
Conditions Yield
With hydrogenchloride; Heating; a) 4 h, b) 6 h;
84%
2-[(3S)-2-oxoazepan-3-yl]isoindoline-1,3-dione
61071-66-7

2-[(3S)-2-oxoazepan-3-yl]isoindoline-1,3-dione

N<sup>ε</sup>-methyllysine hydrochloride
7622-29-9

Nε-methyllysine hydrochloride

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1: H2O / 6 h / 95 °C
2: Et3SiH, CF3CO2H / CHCl3 / 4 h / Ambient temperature
3: 84 percent / a) 8 N aq. HCl, b) 12 N aq. HCl / Heating; a) 4 h, b) 6 h
With hydrogenchloride; triethylsilane; trifluoroacetic acid; In chloroform; water;
Multi-step reaction with 2 steps
1: 86 percent / Ag2O / dimethylformamide / 8 h / 30 - 35 °C
2: 84 percent / a) 8 N aq. HCl, b) 12 N aq. HCl / Heating; a) 4 h, b) 6 h
With hydrogenchloride; silver(l) oxide; In N,N-dimethyl-formamide;
N<sup>ε</sup>-methyllysine hydrochloride
7622-29-9

Nε-methyllysine hydrochloride

Conditions
Conditions Yield
Multi-step reaction with 4 steps
1: 80 percent / Et3N / dimethylformamide / 4 h / Ambient temperature
2: H2O / 6 h / 95 °C
3: Et3SiH, CF3CO2H / CHCl3 / 4 h / Ambient temperature
4: 84 percent / a) 8 N aq. HCl, b) 12 N aq. HCl / Heating; a) 4 h, b) 6 h
With hydrogenchloride; triethylsilane; triethylamine; trifluoroacetic acid; In chloroform; water; N,N-dimethyl-formamide;
Multi-step reaction with 3 steps
1: 80 percent / Et3N / dimethylformamide / 4 h / Ambient temperature
2: 86 percent / Ag2O / dimethylformamide / 8 h / 30 - 35 °C
3: 84 percent / a) 8 N aq. HCl, b) 12 N aq. HCl / Heating; a) 4 h, b) 6 h
With hydrogenchloride; triethylamine; silver(l) oxide; In N,N-dimethyl-formamide;
2-((S)-1-Hydroxymethyl-2-oxo-azepan-3-yl)-isoindole-1,3-dione

2-((S)-1-Hydroxymethyl-2-oxo-azepan-3-yl)-isoindole-1,3-dione

N<sup>ε</sup>-methyllysine hydrochloride
7622-29-9

Nε-methyllysine hydrochloride

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: Et3SiH, CF3CO2H / CHCl3 / 4 h / Ambient temperature
2: 84 percent / a) 8 N aq. HCl, b) 12 N aq. HCl / Heating; a) 4 h, b) 6 h
With hydrogenchloride; triethylsilane; trifluoroacetic acid; In chloroform;
N<sup>ε</sup>-methyllysine hydrochloride
7622-29-9

Nε-methyllysine hydrochloride

4-methoxy-2,3,6-trimethylbenzenesulfonyl chloride
80745-07-9

4-methoxy-2,3,6-trimethylbenzenesulfonyl chloride

N<sub>6</sub>-[(4-methoxy-2,3,6-trimethylphenyl)sulfonyl]-N<sub>6</sub>-methyl-L-lysine
179747-19-4

N6-[(4-methoxy-2,3,6-trimethylphenyl)sulfonyl]-N6-methyl-L-lysine

Conditions
Conditions Yield
Nε-methyllysine hydrochloride; for 19h; Heating;
4-methoxy-2,3,6-trimethylbenzenesulfonyl chloride; With sodium hydrogencarbonate; In acetone; for 18h;
N<sup>ε</sup>-methyllysine hydrochloride
7622-29-9

Nε-methyllysine hydrochloride

N<sub>2</sub>-[(1,1-dimethylethoxy)carbonyl]-N<sub>6</sub>-[(4-methoxy-2,3,6-trimethylphenyl)sulfonyl]-N<sub>6</sub>-methyl-L-lysine
179747-01-4

N2-[(1,1-dimethylethoxy)carbonyl]-N6-[(4-methoxy-2,3,6-trimethylphenyl)sulfonyl]-N6-methyl-L-lysine

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1.1: aq. CuCO3*Cu(OH)2 / 19 h / Heating
1.2: NaHCO3 / acetone / 18 h
2.1: 3.34 g / aq. NaOH / dioxane / 18 h / 0 °C / pH 10 - 11
With sodium hydroxide; In 1,4-dioxane;
N<sup>ε</sup>-methyllysine hydrochloride
7622-29-9

Nε-methyllysine hydrochloride

{1-(benzothiazol-2-yl-hydroxy-methyl)-5-[(4-methoxy-2,3,6-trimethyl-benzenesulfonyl)-methyl-amino]-pentyl}-carbamic acid <i>tert</i>-butyl ester

{1-(benzothiazol-2-yl-hydroxy-methyl)-5-[(4-methoxy-2,3,6-trimethyl-benzenesulfonyl)-methyl-amino]-pentyl}-carbamic acid tert-butyl ester

Conditions
Conditions Yield
Multi-step reaction with 4 steps
1.1: aq. CuCO3*Cu(OH)2 / 19 h / Heating
1.2: NaHCO3 / acetone / 18 h
2.1: 3.34 g / aq. NaOH / dioxane / 18 h / 0 °C / pH 10 - 11
3.1: n-BuLi / hexane; tetrahydrofuran / 0.5 h / -70 °C
3.2: hexane; tetrahydrofuran / 2 h / -70 °C
4.1: NaBH4 / methanol / 0.5 h / -20 °C
With sodium hydroxide; sodium tetrahydroborate; n-butyllithium; In tetrahydrofuran; 1,4-dioxane; methanol; hexane;
N<sup>ε</sup>-methyllysine hydrochloride
7622-29-9

Nε-methyllysine hydrochloride

{1-(benzothiazole-2-carbonyl)-5-[(4-methoxy-2,3,6-trimethyl-benzenesulfonyl)-methyl-amino]-pentyl}-carbamic acid <i>tert</i>-butyl ester

{1-(benzothiazole-2-carbonyl)-5-[(4-methoxy-2,3,6-trimethyl-benzenesulfonyl)-methyl-amino]-pentyl}-carbamic acid tert-butyl ester

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1.1: aq. CuCO3*Cu(OH)2 / 19 h / Heating
1.2: NaHCO3 / acetone / 18 h
2.1: 3.34 g / aq. NaOH / dioxane / 18 h / 0 °C / pH 10 - 11
3.1: n-BuLi / hexane; tetrahydrofuran / 0.5 h / -70 °C
3.2: hexane; tetrahydrofuran / 2 h / -70 °C
With sodium hydroxide; n-butyllithium; In tetrahydrofuran; 1,4-dioxane; hexane;
N<sup>ε</sup>-methyllysine hydrochloride
7622-29-9

Nε-methyllysine hydrochloride

<i>N</i>-(5-amino-6-benzothiazol-2-yl-6-hydroxy-hexyl)-4-methoxy-2,3,6,<i>N</i>-tetramethyl-benzenesulfonamide; compound with trifluoro-acetic acid

N-(5-amino-6-benzothiazol-2-yl-6-hydroxy-hexyl)-4-methoxy-2,3,6,N-tetramethyl-benzenesulfonamide; compound with trifluoro-acetic acid

Conditions
Conditions Yield
Multi-step reaction with 5 steps
1.1: aq. CuCO3*Cu(OH)2 / 19 h / Heating
1.2: NaHCO3 / acetone / 18 h
2.1: 3.34 g / aq. NaOH / dioxane / 18 h / 0 °C / pH 10 - 11
3.1: n-BuLi / hexane; tetrahydrofuran / 0.5 h / -70 °C
3.2: hexane; tetrahydrofuran / 2 h / -70 °C
4.1: NaBH4 / methanol / 0.5 h / -20 °C
5.1: CH2Cl2; tetrahydrofuran / 2.5 h
With sodium hydroxide; sodium tetrahydroborate; n-butyllithium; In tetrahydrofuran; 1,4-dioxane; methanol; hexane; dichloromethane;

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