Loratadine EP Impurity C

Name: Loratadine EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-031621

About Loratadine EP Impurity C

Listed under CAS 165739-83-3, Loratadine EP Impurity C is a pharmacopeial impurity of Loratadine available from Vaqora Chemicals. Formula C22H22Cl2N2O2, molecular weight 417.3 g/mol. Alternative names: Loratadine - Impurity C and 4-Chloroloratadine.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Loratadine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Loratadine EP Impurity C is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Loratadine

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

Loratadine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Loratadine EP Impurity C
Catalogue No.	VQ-031621
CAS Number	165739-83-3
IUPAC name	ethyl 4-(7,13-dichloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-2-ylidene)piperidine-1-carboxylate
Molecular formula	C₂₂H₂₂Cl₂N₂O₂
Molecular weight	417.3 g/mol
Exact mass	416.1058
Grade	Reference Standard
HSN code	38229090
InChIKey	LOTMYBFPXGPIDD-UHFFFAOYSA-N
SMILES	CCOC(=O)N1CCC(=C2C3=C(CCC4=C(C=CN=C42)Cl)C=C(C=C3)Cl)CC1
PubChem CID	22621927

Physical properties
Physical form	Solid
LogP (XLogP3)	5.8
H-bond donors / acceptors	0 / 3
TPSA	42.4 Å²
Synonyms	Loratadine - Impurity C, 4-Chloroloratadine, 4-Chloro Loratadine, Loratadine specified impurity C, 4-chloro-loratadine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 EP Impurity C?

The CAS Registry Number of Loratadine EP Impurity C is 165739-83-3. It is also known as Loratadine - Impurity C, 4-Chloroloratadine, 4-Chloro Loratadine.

What is the molecular formula and molecular weight of Loratadine EP Impurity C?

Loratadine EP Impurity C has the molecular formula C22H22Cl2N2O2 and a molecular weight of 417.3 g/mol. Its IUPAC name is ethyl 4-(7,13-dichloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-2-ylidene)piperidine-1-carboxylate.

What is Loratadine EP Impurity C used for?

Loratadine EP Impurity C 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 EP Impurity C can I order?

We supply Loratadine EP Impurity C 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 EP Impurity C?

Yes. Every lot of Loratadine EP Impurity C 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 EP Impurity C be shipped internationally?

Yes. Loratadine EP Impurity C is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.