S-benzylcysteine

Base Information

• Chemical Name: S-benzylcysteine
• CAS No.: 6304-78-5
• Molecular Formula: C10H13NO2S
• Molecular Weight: 211.2807
• Mol file: 6304-78-5.mol

Synonyms:

Chemical Property of S-benzylcysteine

Chemical Property:

• Boiling Point: 379.2°Cat760mmHg
• Flash Point: 183.2°C
• Density: 1.258g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of S-benzylcysteine

There total 4 articles about S-benzylcysteine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 65.0%

2-Azido-3-(benzylthio)propansaeure-methylester (88347-75-5) → 3-benzylsulfanyl-2R-aminopropionic acid hydrochloride (6304-78-5)

Guidance literature:

With hydrogenchloride; hydrogen; rhenium heptasulfide; at 100 ℃; for 1.5h; under 50 Torr;

Reference yield:

phenylmethanethiol (100-53-8) → 3-benzylsulfanyl-2R-aminopropionic acid hydrochloride (6304-78-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 95 percent / NaSCH₂Ph / CH₂Cl₂ / 4 h / Ambient temperature

2: 99 percent / NaN₃, aliquat 336 / H₂O / 7 h / 45 °C

3: 65 percent / H₂, 3N HCl / Re₂S₇ / 1.5 h / 100 °C / 50 Torr

With hydrogenchloride; sodium azide; hydrogen; sodium benzylmercaptide; Aliquat 336; rhenium heptasulfide; In dichloromethane; water;

Reference yield:

benzenemethanesulfenyl chloride (26826-81-3) → 3-benzylsulfanyl-2R-aminopropionic acid hydrochloride (6304-78-5)

Guidance literature:

Multi-step reaction with 3 steps

1: CaCO₃ / CH₂Cl₂ / 4 h / 25 °C

2: 99 percent / NaN₃, aliquat 336 / H₂O / 7 h / 45 °C

3: 65 percent / H₂, 3N HCl / Re₂S₇ / 1.5 h / 100 °C / 50 Torr

With hydrogenchloride; sodium azide; hydrogen; Aliquat 336; calcium carbonate; rhenium heptasulfide; In dichloromethane; water;

upstream raw materials:

2-Azido-3-(benzylthio)propansaeure-methylester

benzenemethanesulfenyl chloride

2-Chlor-3-(benzylthio)propansaeure-methylester

phenylmethanethiol