Doxylamine EP Impurity C

Name: Doxylamine EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-021209

About Doxylamine EP Impurity C

Doxylamine EP Impurity C (CAS 1221-70-1) is a pharmacopeial impurity of Carbinoxamine offered by Vaqora Chemicals. The compound has the formula C16H20N2O, corresponding to a molecular weight of 256.34 g/mol. Its systematic (IUPAC) name is N,N-dimethyl-2-[phenyl(pyridin-2-yl)methoxy]ethanamine. Common synonyms include Desmethyl Doxylamine and Carbinoxamine USP Related Compound C.

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 Carbinoxamine 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Doxylamine 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 Carbinoxamine

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

Carbinoxamine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Doxylamine EP Impurity C
Catalogue No.	VQ-021209
CAS Number	1221-70-1
IUPAC name	N,N-dimethyl-2-[phenyl(pyridin-2-yl)methoxy]ethanamine
Molecular formula	C₁₆H₂₀N₂O
Molecular weight	256.34 g/mol
Exact mass	256.1576
Grade	Reference Standard
HSN code	38229090
InChIKey	OKKTWMJPOLLMMV-UHFFFAOYSA-N
SMILES	CN(C)CCOC(C1=CC=CC=C1)C2=CC=CC=N2
PubChem CID	4713262

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	0 / 3
TPSA	25.4 Å²
Synonyms	Desmethyl Doxylamine, Carbinoxamine USP Related Compound C, Doxylamine EP Impurity C (Free Base), Doxylamine - Impurity C, Deschloro carbinoxamine, Ethanamine, N,N-dimethyl-2-(phenyl-2-pyridinylmethoxy)-, N,N-Dimethyl-2-(phenyl(pyridin-2-yl)methoxy)ethan-1-amine, Pyridine, 2-(alpha-(2-(trimethylamino)ethoxy)benzyl)-, dimethyl({2-[phenyl(pyridin-2-yl)methoxy]ethyl})amine, N,N-Dimethyl-2-(phenyl(pyridin-2-yl)methoxy)ethanamine, (R)-Desmethyl Doxylamine, N,N-dimethyl-2-(phenyl(pyridine-2-yl)methoxy)ethan-1-amine

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 Doxylamine EP Impurity C?

The CAS Registry Number of Doxylamine EP Impurity C is 1221-70-1. It is also known as Desmethyl Doxylamine, Carbinoxamine USP Related Compound C, Doxylamine EP Impurity C (Free Base).

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

Doxylamine EP Impurity C has the molecular formula C16H20N2O and a molecular weight of 256.34 g/mol. Its IUPAC name is N,N-dimethyl-2-[phenyl(pyridin-2-yl)methoxy]ethanamine.

What is Doxylamine EP Impurity C used for?

Doxylamine EP Impurity C is supplied as a characterised reference material related to Carbinoxamine. 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 Doxylamine EP Impurity C can I order?

We supply Doxylamine 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 Doxylamine EP Impurity C?

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

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