383401-03-4

Basic information

• Product Name: 4-METHOXYTRITYL MERCAPTAN
• Synonyms: 4-METHOXYTRITYL MERCAPTAN;4-Methoxy-alpha,alpha-diphenylbenzenemethanethiol
• CAS NO: 383401-03-4
• Molecular Formula: C₂₀H₁₈OS
• Molecular Weight: 306.42
• Mol File: 383401-03-4.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4-METHOXYTRITYL MERCAPTAN(CAS DataBase Reference)
• NIST Chemistry Reference: 4-METHOXYTRITYL MERCAPTAN(383401-03-4)
• EPA Substance Registry System: 4-METHOXYTRITYL MERCAPTAN(383401-03-4)

Safety Data

• Hazardous Substances Data: 383401-03-4(Hazardous Substances Data)

Upstream product

• 14470-28-1 mono-4-methoxytrityl chloride 
• 847-83-6 p-methoxytrityl alcohol 

Downstream Products

• 402734-78-5 4-monomethoxytritylsulfenyl chloride 
• 402734-83-2 3-N-(4-monomethoxytrithylthio)thymidine 
• 402734-81-0 5'-O-(4-monomethoxytrithylthio)-3'-O-tert-butyldimethylsilylthymidine 
• 1393083-69-6 4'-monomethoxytrityl 2,3,4-tri-O-benzyl-1-thio-1-deoxy-α-D-glucopyranoside 
• 1393083-70-9 4'-monomethoxytrityl 6-O-acetyl-2,3,4-tri-O-benzyl-1-thio-1-deoxy-α-D-glucopyranoside 
• 1449294-94-3 N²-isobutyryl-2’,3’-O-isopropylidene-5’-S-[(4-methoxyphenyl)diphenylmethyl]-5’-thioguanosine 

Relevant articles and documents

S-4-Methoxytrityl mercapto acids: Synthesis and application

4-Methoxytrityl (Mmt)-mercapto acids were obtained either by the reaction of mercapto acids with Mmt-chloride or by the reaction of halo acids with Mmt-thiol. The derivatives obtained were used in the solid-phase synthesis of small libraries of mercaptoacylamino acids and mercaptoacyl peptides. The removal of the Mmt-group was performed by treatment with trifluoroacetic acid (TFA) in dichloromethane (DCM) using triethylsilane (TES) as scavenger.