Loratadine Impurity E

Name: Loratadine Impurity E
Brand: Vaqora Chemicals
SKU: VQ-031629

About Loratadine Impurity E

Loratadine Impurity E is an impurity of Loratadine carrying the CAS registry number 133330-60-6. Formula C14H9Cl2NO, molecular weight 278.1 g/mol. The IUPAC name is 7,13-dichloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-2-one. Common synonyms include Loratadine Related compound E and (Loratadine Impurity).

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Loratadine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Loratadine Impurity E 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 Loratadine

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

Loratadine impurities

Specifications & identifiers

Chemical identifiers
Product name	Loratadine Impurity E
Catalogue No.	VQ-031629
CAS Number	133330-60-6
IUPAC name	7,13-dichloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-2-one
Molecular formula	C₁₄H₉Cl₂NO
Molecular weight	278.1 g/mol
Exact mass	277.0061
Grade	Reference Standard
HSN code	38229090
InChIKey	FCKZNHVKGINCEC-UHFFFAOYSA-N
SMILES	C1CC2=C(C=CN=C2C(=O)C3=C1C=C(C=C3)Cl)Cl
PubChem CID	10540521

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	0 / 2
TPSA	30 Å²
Synonyms	4,8-Dichloro-6,11-dihydro-5H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one, Loratadine Related compound E, 4,8-Dichloro-5,6-dihydro-11H-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one, 4,8-dichloro-5,6-dihydro-11h-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 4,8-dichloro-6,11-dihydro-5h-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one, 4,8-dichloro-6,11-dihydro-5h-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 11H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 4,8-dichloro-5,6-dihydro-, 4,8-dichloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-one, (Loratadine Impurity), Loratadine Impurity 15

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 Loratadine Impurity E?

The CAS Registry Number of Loratadine Impurity E is 133330-60-6. It is also known as 4,8-Dichloro-6,11-dihydro-5H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one, Loratadine Related compound E, 4,8-Dichloro-5,6-dihydro-11H-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one.

What is the molecular formula and molecular weight of Loratadine Impurity E?

Loratadine Impurity E has the molecular formula C14H9Cl2NO and a molecular weight of 278.1 g/mol. Its IUPAC name is 7,13-dichloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-2-one.

What is Loratadine Impurity E used for?

Loratadine Impurity E is supplied as a characterised reference material related to Loratadine. 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 Loratadine Impurity E can I order?

We supply Loratadine Impurity E 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 Loratadine Impurity E?

Yes. Every lot of Loratadine Impurity E 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 Loratadine Impurity E be shipped internationally?

Yes. We export Loratadine Impurity E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.