Amlodipine Related Compound K

Name: Amlodipine Related Compound K
Brand: Vaqora Chemicals
SKU: VQ-021564

About Amlodipine Related Compound K

Listed under CAS 1621516-91-3, Amlodipine Related Compound K is an impurity of Amlodipine available from Vaqora Chemicals. The compound has the formula C18H20ClNO3, corresponding to a molecular weight of 333.8 g/mol. Systematically, it is named ethyl 6-(2-chlorophenyl)-8-methyl-3,4,6,7-tetrahydro-2H-1,4-benzoxazine-5-carboxylate. Common synonyms include Amlodipine EP Impurity K and Amlodipine Besylate Impurity 47.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Amlodipine 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.

Vaqora Chemicals supplies Amlodipine Related Compound K 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 Amlodipine

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

Amlodipine impurities

Specifications & identifiers

Chemical identifiers
Product name	Amlodipine Related Compound K
Catalogue No.	VQ-021564
CAS Number	1621516-91-3
IUPAC name	ethyl 6-(2-chlorophenyl)-8-methyl-3,4,6,7-tetrahydro-2H-1,4-benzoxazine-5-carboxylate
Molecular formula	C₁₈H₂₀ClNO₃
Molecular weight	333.8 g/mol
Exact mass	333.1132
Grade	Reference Standard
HSN code	38229090
InChIKey	ZXORKHNCIMUVML-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=C2C(=C(CC1C3=CC=CC=C3Cl)C)OCCN2
PubChem CID	165428959

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	1 / 4
TPSA	47.6 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 Amlodipine Related Compound K?

The CAS Registry Number of Amlodipine Related Compound K is 1621516-91-3. It is also known as Amlodipine EP Impurity K, Amlodipine Besylate Impurity 47, Ethyl 6-(2-chlorophenyl)-3,4,6,7-tetrahydro-8-methyl-2H-1,4-benzoxazine-5-carboxylate.

What is the molecular formula and molecular weight of Amlodipine Related Compound K?

Amlodipine Related Compound K has the molecular formula C18H20ClNO3 and a molecular weight of 333.8 g/mol. Its IUPAC name is ethyl 6-(2-chlorophenyl)-8-methyl-3,4,6,7-tetrahydro-2H-1,4-benzoxazine-5-carboxylate.

What is Amlodipine Related Compound K used for?

Amlodipine Related Compound K is supplied as a characterised reference material related to Amlodipine. 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 Amlodipine Related Compound K can I order?

We supply Amlodipine Related Compound K 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 Amlodipine Related Compound K?

Yes. Every lot of Amlodipine Related Compound K 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 Amlodipine Related Compound K be shipped internationally?

Yes. We export Amlodipine Related Compound K worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.