C20H17ClO
308.8 g/mol
Pharmaceutical IntermediateWarning
P-(Chlorodiphenylmethyl)anisole
CAS14470-28-1EC238-463-8
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
This compound is a pharmaceutical intermediate used in the production of oligonucleotides. It features a trityl chloride structure with an anisole substituent.
Pharmaceutical intermediate for oligonucleotide synthesis
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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Related Compounds
StrongStructure SimilarSimilarity 1.00
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SimilarStructure SimilarSimilarity 0.83
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for P-(Chlorodiphenylmethyl)anisole (CAS 14470-28-1) is 2909.30.
HS code (international, 6-digit)
2909.30
EU CN code (8-digit)
2909 30 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-[chloro(diphenyl)methyl]-4-methoxybenzene
InChIKey
OBOHMJWDFPBPKD-UHFFFAOYSA-N
SMILES
COC1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)Cl
Synonyms (20)
- 4-Anisylchlorodiphenylmethane
- 4-Methoxytrityl chloride
- 4-Monomethoxytrityl chloride
- MMTrCl
- Mmt-Cl
- p-Anisylchlorodiphenylmethane
- p-Monomethoxytrityl chloride
- p-methoxytrityl chloride
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