5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoqu… 1289646-72-5

Name: 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline
Brand: Vaqora Chemicals
SKU: VQ-038038

About 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline

5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline (CAS 1289646-72-5) is an impurity of Lifitegrast offered by Vaqora Chemicals. Its molecular formula is C28H23Cl2N and its molecular weight is 444.4 g/mol. Its systematic (IUPAC) name is 5,7-dichloro-2-trityl-3,4-dihydro-1H-isoquinoline.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Lifitegrast impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Lifitegrast

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

Lifitegrast impurities

Specifications & identifiers

Chemical identifiers
Product name	5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline
Catalogue No.	VQ-038038
CAS Number	1289646-72-5
IUPAC name	5,7-dichloro-2-trityl-3,4-dihydro-1H-isoquinoline
Molecular formula	C₂₈H₂₃Cl₂N
Molecular weight	444.4 g/mol
Exact mass	443.1208
Grade	Reference Standard
HSN code	38229090
InChIKey	GNJLKXCOYZKBEG-UHFFFAOYSA-N
SMILES	C1CN(CC2=C1C(=CC(=C2)Cl)Cl)C(C3=CC=CC=C3)(C4=CC=CC=C4)C5=CC=CC=C5
PubChem CID	57992280

Physical properties
Physical form	Solid
LogP (XLogP3)	7.7
H-bond donors / acceptors	0 / 1
TPSA	3.2 Å²

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 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline?

The CAS Registry Number of 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline is 1289646-72-5. It is also known as 5,7-dichloro-1,2,3,4-tetrahydro-2-(triphenylmethyl)Isoquinoline, Isoquinoline, 5,7-dichloro-1,2,3,4-tetrahydro-2-(triphenylmethyl)-.

What is the molecular formula and molecular weight of 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline?

5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline has the molecular formula C28H23Cl2N and a molecular weight of 444.4 g/mol. Its IUPAC name is 5,7-dichloro-2-trityl-3,4-dihydro-1H-isoquinoline.

What is 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline used for?

5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline is supplied as a characterised reference material related to Lifitegrast. 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 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline can I order?

We supply 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline 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 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline?

Yes. Every lot of 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline 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 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline be shipped internationally?

Yes. We export 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.