Desloratadine Dehydro Impurity

Name: Desloratadine Dehydro Impurity
Brand: Vaqora Chemicals
SKU: VQ-004769

About Desloratadine Dehydro Impurity

Listed under CAS 117811-20-8, Desloratadine Dehydro Impurity is an impurity of Desloratadine available from Vaqora Chemicals. With the molecular formula C19H17ClN2, it has a molar mass of 308.8 g/mol. Its systematic (IUPAC) name is 13-chloro-2-piperidin-4-ylidene-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,9,12,14-heptaene. It is also known as Dehydro Desloratadine or Desloratadine Impurity C.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Desloratadine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Desloratadine Dehydro Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Desloratadine

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

Desloratadine impurities

Specifications & identifiers

Chemical identifiers
Product name	Desloratadine Dehydro Impurity
Catalogue No.	VQ-004769
CAS Number	117811-20-8
IUPAC name	13-chloro-2-piperidin-4-ylidene-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,9,12,14-heptaene
Molecular formula	C₁₉H₁₇ClN₂
Molecular weight	308.8 g/mol
Exact mass	308.108
Grade	Reference Standard
HSN code	38229090
InChIKey	DSDQPELJDBELOW-UHFFFAOYSA-N
SMILES	C1CNCCC1=C2C3=C(C=CC4=C2N=CC=C4)C=C(C=C3)Cl
PubChem CID	15780509

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 2
TPSA	24.9 Å²
Synonyms	8-Chloro-11-(4-piperidinylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine, Dehydro Desloratadine, 8-Chloro-11-(4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b]pyridine, Desloratadine Impurity C, 8-CHLORO-11-(4-PIPERIDYLIDENE)-11H-BENZO[5,6]CYCLOHEPTA[1,2-b]PYRIDINE, 8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[56]cyclohepta[12-b]pyridine

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 Desloratadine Dehydro Impurity?

The CAS Registry Number of Desloratadine Dehydro Impurity is 117811-20-8. It is also known as 8-Chloro-11-(4-piperidinylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine, Dehydro Desloratadine.

What is the molecular formula and molecular weight of Desloratadine Dehydro Impurity?

Desloratadine Dehydro Impurity has the molecular formula C19H17ClN2 and a molecular weight of 308.8 g/mol. Its IUPAC name is 13-chloro-2-piperidin-4-ylidene-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,9,12,14-heptaene.

What is Desloratadine Dehydro Impurity used for?

Desloratadine Dehydro Impurity is supplied as a characterised reference material related to Desloratadine. 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 Desloratadine Dehydro Impurity can I order?

We supply Desloratadine Dehydro Impurity 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 Desloratadine Dehydro Impurity?

Yes. Every lot of Desloratadine Dehydro Impurity 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 Desloratadine Dehydro Impurity be shipped internationally?

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