Cysteine (4-methoxytrityl)-OH, with the CAS number 177582-20-6, is a derivative of the amino acid cysteine, which is notable for containing a thiol (-SH) group that can form disulfide bonds, playing a crucial role in protein structure and function. The "4-methoxytrityl" moiety indicates that the cysteine is protected by a methoxytrityl group, which is commonly used in peptide synthesis to prevent unwanted reactions at the amino or thiol groups. This protective group can be removed under specific conditions, allowing for the selective deprotection of the cysteine residue. The compound is typically utilized in the synthesis of peptides and proteins, particularly in solid-phase peptide synthesis, where the stability and reactivity of the amino acid side chains are critical. Cysteine derivatives are also important in biochemistry and medicinal chemistry due to their involvement in redox reactions and potential therapeutic applications. Overall, this compound exemplifies the intersection of organic chemistry and biochemistry, highlighting the importance of protecting groups in synthetic methodologies.

CYSTEINE(4-METHOXYTRITYL)-OH

177582-20-6: Cysteine (4-methoxytrityl)-OH, with the CAS number 177582-20-6, is a derivative of the amino acid cysteine, which is notable for containing a thiol (-SH) group that can form disulfide bonds, playing a crucial role in protein structure and function. The "4-methoxytrityl" moiety indicates that the cysteine is protected by a methoxytrityl group, which is commonly used in peptide synthesis to prevent unwanted reactions at the amino or thiol groups. This protective group can be removed under specific conditions, allowing for the selective deprotection of the cysteine residue. The compound is typically utilized in the synthesis of peptides and proteins, particularly in solid-phase peptide synthesis, where the stability and reactivity of the amino acid side chains are critical. Cysteine derivatives are also important in biochemistry and medicinal chemistry due to their involvement in redox reactions and potential therapeutic applications. Overall, this compound exemplifies the intersection of organic chemistry and biochemistry, highlighting the importance of protecting groups in synthetic methodologies.

CAS 177582-20-6

CYSTEINE(4-METHOXYTRITYL)-OH

H-CYS(4-METHOXYTRITYL)-OH

Ref: 10-F475330