C22H21ClO3
368.9 g/mol
Research ReagentWarning
4,4',4''-Trimethoxytrityl chloride
CAS49757-42-8EC256-474-6
Category
Research Reagent
Compound Class
Halocarbon
Primary Use
Research Compound
4,4',4''-Trimethoxytrityl chloride is a chemical compound used as a protecting group reagent for alcohols in organic synthesis. It features a trityl core with three methoxy substituents, providing stability and selectivity for protecting hydroxyl groups during complex molecule assembly.
Protecting group reagent for alcohols in organic synthesisLaboratory reagent for research purposes
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 49757-42-8
Related Compounds
SimilarStructure SimilarSimilarity 0.83
4-Methoxytriphenylmethyl chloride
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pharmaceutical intermediate
SimilarStructure SimilarSimilarity 0.83
4,4'-Dimethoxytrityl chloride
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protecting group reagent
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
1-[chloro-bis(4-methoxyphenyl)methyl]-4-methoxybenzene
InChIKey
OBFCMKPFILBCSQ-UHFFFAOYSA-N
SMILES
COC1=CC=C(C=C1)C(C2=CC=C(C=C2)OC)(C3=CC=C(C=C3)OC)Cl
Synonyms (11)
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