DL-Cysteine hydrochloride anhydrous

Base Information

• Chemical Name: DL-Cysteine hydrochloride anhydrous
• CAS No.: 10318-18-0
• Molecular Formula: C3H7NO2S^.HCl
• Molecular Weight: 157.621
• Hs Code.: 29309016
• Mol file: 10318-18-0.mol

Synonyms:DL-Cysteine hydrochloride anhydrous;AKOS025395674;2-amino-3-mercaptopropanoicacidhydrochloride

Chemical Property of DL-Cysteine hydrochloride anhydrous

Chemical Property:

• Appearance/Colour: white crystals or crystalline powder
• Vapor Pressure: 2.47E-07mmHg at 25°C
• Melting Point: 109-112 °C
• Boiling Point: 293.9 °C at 760 mmHg
• Flash Point: 131.5 °C
• PSA: 102.12000
• LogP: 0.83040
• Storage Temp.: 2-8°C
• Sensitive.: Air Sensitive & Hygroscopic
• Solubility.: H2O: soluble
• Water Solubility.: soluble
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 156.9964274
• Heavy Atom Count: 8
• Complexity: 75.3

Purity/Quality:

99% ^*data from raw suppliers

2-Amino-3-mercaptopropanoicAcidHydrochloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36-37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [H+].C(C(C(=O)O)N)S.[Cl-]
• Uses: DL-Cysteine hydrochloride is used in cell culture. It is also used in photochemical vascular injury (performed using dl-cysteine hydrochloride along with other components). It may be used in the preparation of DL-4-carboxy-3-formyl-2,2,-dimethylthiazolidine.

Technology Process of DL-Cysteine hydrochloride anhydrous

There total 6 articles about DL-Cysteine hydrochloride anhydrous 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: 97.0%

cysteine disulfide (56-89-3,349-46-2,923-32-0,6020-39-9,24645-67-8,35100-73-3,40143-67-7) → DL-cysteine hydrochloride (10318-18-0)

Guidance literature:

With sodium hydrogen telluride; In ethanol; 1.) 0 deg C, 2.) 40 deg C, 30 min;

Reference yield: 93.0%

2-Phenyl-2-thiazolin-4-carbonsaeure-hydrochlorid (116179-35-2) → DL-cysteine hydrochloride (10318-18-0)

Guidance literature:

With hydrogenchloride; for 4h; Heating;

Reference yield: 89.0%

2-Phenyl-2-thiazolin-4-carboxamid (116077-28-2) → DL-cysteine hydrochloride (10318-18-0)

Guidance literature:

With hydrogenchloride; for 14h; Heating;

upstream raw materials:

cysteine disulfide

2,2-Dimethylthiazolidin-4-carbonitril

2-Phenyl-2-thiazolin-4-carboxamid

2-Phenyl-2-thiazolin-4-carbonsaeure-hydrochlorid

Downstream raw materials:

(4R)-2-(L-arabino-1,2,3,4-Tetrahydroxybutyl)-4-thiazolidincarbonsaeure

(4S)-2-(L-arabino-1,2,3,4-Tetrahydroxybutyl)-4-thiazolidincarbonsaeure

Z-Gln-Asn-Cys(Cys)-Pro-Arg(Mbs)-OtBu

carbocisteine