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Catalog Number:
21754
CAS Number:
921-01-7
D-Cysteine
Purity:
98 - 101% (Titration)
Synonym(s):
(S-2-Amino-3-mercaptopropionic acid, β-Mercaptoalanine
Documents
$22.03 /1G
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Product Information

D-Cysteine is a naturally occurring amino acid that plays a crucial role in various biological processes. Known for its unique thiol group, D-Cysteine is essential in the synthesis of proteins and peptides, particularly in the formation of disulfide bonds that stabilize protein structures. This compound is widely utilized in the pharmaceutical industry for its antioxidant properties, helping to protect cells from oxidative stress. Additionally, D-Cysteine has shown potential in research related to neurodegenerative diseases, where it may contribute to the modulation of neurotransmitter levels and support cognitive function.

In the field of biochemistry, D-Cysteine is often employed in the development of novel therapeutic agents and as a building block in peptide synthesis. Its ability to participate in redox reactions makes it a valuable component in various biochemical assays and applications. Researchers appreciate D-Cysteine for its versatility and effectiveness in enhancing the stability and functionality of biomolecules, making it an indispensable tool in both academic and industrial settings.

Synonyms
(S-2-Amino-3-mercaptopropionic acid, β-Mercaptoalanine
CAS Number
921-01-7
Purity
98 - 101% (Titration)
Molecular Formula
C3H7NO2S
Molecular Weight
121.16
MDL Number
MFCD00066461
PubChem ID
594
Melting Point
230 °C
Appearance
White crystals or crystalline powder
Optical Rotation
[a]D20 = - 6.6 to - 8.6 º (C=5 in 5M HCl)
Conditions
Store at 0-8 °C
General Information
Synonyms
(S-2-Amino-3-mercaptopropionic acid, β-Mercaptoalanine
CAS Number
921-01-7
Purity
98 - 101% (Titration)
Molecular Formula
C3H7NO2S
Molecular Weight
121.16
MDL Number
MFCD00066461
PubChem ID
594
Melting Point
230 °C
Appearance
White crystals or crystalline powder
Optical Rotation
[a]D20 = - 6.6 to - 8.6 º (C=5 in 5M HCl)
Conditions
Store at 0-8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

D-Cysteine is widely utilized in research focused on

  • Biotechnology: It serves as a crucial building block for synthesizing peptides and proteins, enhancing the development of biopharmaceuticals.
  • Antioxidant Applications: D-Cysteine is known for its antioxidant properties, making it valuable in formulations aimed at reducing oxidative stress in various health products.
  • Food Industry: It is used as a flavor enhancer and preservative, improving the shelf life and taste of processed foods.
  • Cosmetics: The compound is incorporated into skincare products for its skin-repairing and anti-aging benefits, promoting healthier skin.
  • Research and Development: D-Cysteine plays a role in studying metabolic pathways and cellular functions, aiding researchers in understanding various diseases.

Citations