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1,1'-(Chlorophenylmethylene) bis[4-methoxybenzene]

1,1'-(Chlorophenylmethylene) bis[4-methoxybenzene]

CAS Number: 40615-36-9

Molecular Formula: C21H19ClO2

About 1,1'-(Chlorophenylmethylene) bis[4-methoxybenzene]

4,4'-Dimethoxytrityl chloride (CAS 40615-36-9) serves as a critical hydroxyl-protecting reagent in the specialized synthesis of oligonucleotides and pharmaceutical APIs like Tamoxifen, where its high purity fine chemicals profile is essential for preventing side reactions during multi-step organic synthesis. 1,1'-(Chlo...

1,1'-(Chlorophenylmethylene) bis[4-methoxybenzene] Specifications

CAS Number

40615-36-9

Molecular Formula

C21H19ClO2

Molecular Weight

338.83 g/mol

IUPAC Name

1-[chloro-(4-methoxyphenyl)phenylmethyl]-4-methoxybenzene

Canonical SMILES

COC1=CC=C(C=C1)C(Cl)(C2=CC=CC=C2)C3=CC=C(OC)C=C3

InChI Key

JBWYRBLDOOOJEU-UHFFFAOYSA-N

CAS Number

40615-36-9

Molecular Formula

C21H19ClO2

Molecular Weight

338.83 g/mol

IUPAC Name

1-[chloro-(4-methoxyphenyl)phenylmethyl]-4-methoxybenzene

Canonical SMILES

COC1=CC=C(C=C1)C(Cl)(C2=CC=CC=C2)C3=CC=C(OC)C=C3

InChI Key

JBWYRBLDOOOJEU-UHFFFAOYSA-N

Molecular Weight

338.83 g/mol

Oligonucleotide Synthesis Reagent

A versatile protecting group primarily used for the selective protection of primary hydroxyl groups in nucleoside and nucleotide chemistry to facilitate efficient DNA and RNA synthesis

Pharmaceutical Intermediate

An essential building block utilized as a precursor in the development and synthesis of active pharmaceutical ingredients such as Tamoxifen and Toremifene

Protecting Reagent

A functionalized trityl derivative employed in organic synthesis for the temporary protection of thiol and hydroxy groups in complex molecules

Peptide Synthesis Reagent

A coupling and protecting agent used in the modification of amino acids and the preparation of functionalized peptides for biomedical research.

1,1'-(Chlorophenylmethylene) bis[4-methoxybenzene] FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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