L-Cysteine

L-Cysteine

Synonyms β-Mercapto-L -alanine; (R)-2-Amino-3-mercaptopropionic acid

CAS Number: 52-90-4 Molecular Formula: C3H7NO2S Molecular Weight: 121.154 g/mol

Beilstein Registry Number: 1721408 EC Number: 200-158-2 MDL Number: MFCD00064306

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SKU 02194646-CF
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Description

Product Description

L-Cysteine

Application Notes

Cysteine has been used in pulse-chase experiments to study protein expression from an inducible promoter. L-Cysteine is used to supplement cell culture media.

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Key Applications

Formation of glutathione

Specifications
SKU 02194646-CF
Alternate Names β-Mercapto-L -alanine; (R)-2-Amino-3-mercaptopropionic acid
Application Notes Cysteine has been used in pulse-chase experiments to study protein expression from an inducible promoter. L-Cysteine is used to supplement cell culture media.
Beilstein Registry Number 1721408
Biochemical Physiological Actions NMDA glutamatergic receptor agonist.
EC Number 200-158-2
Format Free Base; white powder
Grade Cell Culture Reagent
Hazard Statements H302
Applications Formation of glutathione
MDL # MFCD00064306
Melting Point 240 dec °C
Molecular Formula C3H7NO2S
Molecular Weight 121.154 g/mol
Optical Rotation 7 - 13 °(c=2, 1N HCl)
Personal Protective Equipment Dust mask, Eyeshields, Gloves
Physical Appearance White Powder
Product Families Description L-Cysteine
Product Overview L-Cysteine
RTECS Number HA1600000
Safety Symbol GHS07
Solubility Water Solubility277000 mg/L (at 25 °C)
Storage and Handling Store at Room Temperature (15-30 °C). Store Desiccated. Store under nitrogen
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Vapor Pressure 6.73X10-7 mm Hg at 25 deg C (est)