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  7. 4,4'-Dimethoxytrityl chloride, 97%

4,4'-Dimethoxytrityl chloride, 97%

Product Code. 11434723
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Product Code. 11434723 Supplier Thermo Scientific Alfa Aesar Supplier No. A11626.22
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Description

CAS: 40615-36-9 | C21H19ClO2 | 338.83 g/mol

4,4'-Dimethoxytrityl chloride is used as a protective reagent for oligonucleotide synthesis. It is used for selective protection and deprotection procedures for thiol and hydroxy groups in nucleoside derivatives.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4,4′-Dimethoxytrityl chloride is used as a protective reagent for oligonucleotide synthesis. It is used for selective protection and deprotection procedures for thiol and hydroxy groups in nucleoside derivatives.

Solubility
Soluble in chloroform and methanol. Partially soluble in water

Notes
Moisture sensitive, hygroscopic. Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 40615-36-9
Molecular Formula C21H19ClO2
Molecular Weight (g/mol) 338.83
MDL Number MFCD00008409
InChI Key JBWYRBLDOOOJEU-UHFFFAOYSA-N
Synonym 4,4'-dimethoxytrityl chloride, dmt-cl, 4,4'-dimethoxytritylchloride, 4,4'-chloro phenyl methylene bis methoxybenzene, 4,4'-dimethoxytriphenylmethyl chloride, 1,1'-chlorophenylmethylene bis 4-methoxybenzene, benzene, 1,1'-chlorophenylmethylene bis 4-methoxy, chloro-4,4'-dimethoxytriphenylmethane, 1-chloro 4-methoxyphenyl phenylmethyl-4-methoxybenzene, 4,4'-dimethoxytritylchloride dmt-cl
PubChem CID 96831
IUPAC Name 1-[chloro-(4-methoxyphenyl)-phenylmethyl]-4-methoxybenzene
SMILES COC1=CC=C(C=C1)C(Cl)(C1=CC=CC=C1)C1=CC=C(OC)C=C1

Specifications

Melting Point 121°C to 127°C
Quantity 100 g
Beilstein 2471942
Sensitivity Moisture sensitive
Solubility Information Soluble in chloroform and methanol. Partially soluble in water
Formula Weight 338.83
Percent Purity 98%
Chemical Name or Material 4,4'-Dimethoxytrityl chloride

RUO – Research Use Only

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