4-Chlorotrityl chloride

Name: 4-Chlorotrityl chloride
Brand: Vaqora Chemicals
SKU: VQ-025068

About 4-Chlorotrityl chloride

4-Chlorotrityl chloride (CAS 27023-37-6) is an impurity of Clotrimazole offered by Vaqora Chemicals. Formula C19H14Cl2, molecular weight 313.2 g/mol. Systematically, it is named 1-chloro-4-[chloro(diphenyl)methyl]benzene. Common synonyms include chlorotritylchloride and 1-Chloro-4-(chlorodiphenylmethyl)benzene.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Clotrimazole, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Chlorotrityl chloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Clotrimazole

View every impurity, metabolite and intermediate we list for Clotrimazole.

Clotrimazole impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Chlorotrityl chloride
Catalogue No.	VQ-025068
CAS Number	27023-37-6
IUPAC name	1-chloro-4-[chloro(diphenyl)methyl]benzene
Molecular formula	C₁₉H₁₄Cl₂
Molecular weight	313.2 g/mol
Exact mass	312.0473
Grade	Reference Standard
HSN code	38229090
InChIKey	LMSWYOHFMJDYAF-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=C(C=C3)Cl)Cl
PubChem CID	15629469

Physical properties
Physical form	Solid
LogP (XLogP3)	6.1
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	chlorotritylchloride, 1-Chloro-4-(chlorodiphenylmethyl)benzene, (Chloro(4-chlorophenyl)methylene)dibenzene, p-Chlor-triphenylmethylchlorid, (p-chlorophenyl)-(diphenyl)-methyl chloride

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-Chlorotrityl chloride?

The CAS Registry Number of 4-Chlorotrityl chloride is 27023-37-6. It is also known as chlorotritylchloride, 1-Chloro-4-(chlorodiphenylmethyl)benzene, (Chloro(4-chlorophenyl)methylene)dibenzene.

What is the molecular formula and molecular weight of 4-Chlorotrityl chloride?

4-Chlorotrityl chloride has the molecular formula C19H14Cl2 and a molecular weight of 313.2 g/mol. Its IUPAC name is 1-chloro-4-[chloro(diphenyl)methyl]benzene.

What is 4-Chlorotrityl chloride used for?

4-Chlorotrityl chloride is supplied as a characterised reference material related to Clotrimazole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-Chlorotrityl chloride can I order?

We supply 4-Chlorotrityl chloride in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Chlorotrityl chloride?

Yes. Every lot of 4-Chlorotrityl chloride is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Chlorotrityl chloride be shipped internationally?

Yes. We export 4-Chlorotrityl chloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.