Dihydronarwedine

Name: Dihydronarwedine
Brand: Vaqora Chemicals
SKU: VQ-025956

About Dihydronarwedine

Dihydronarwedine is an impurity of Galantamine carrying the CAS registry number 21041-10-1. The compound has the formula C17H21NO3, corresponding to a molecular weight of 287.35 g/mol. The IUPAC name is (1R,12S)-9-methoxy-4-methyl-11-oxa-4-azatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9-trien-14-one. Alternative names: Dihydro Galanthaminone.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Galantamine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dihydronarwedine 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 Galantamine

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

Galantamine impurities

Specifications & identifiers

Chemical identifiers
Product name	Dihydronarwedine
Catalogue No.	VQ-025956
CAS Number	21041-10-1
IUPAC name	(1R,12S)-9-methoxy-4-methyl-11-oxa-4-azatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9-trien-14-one
Molecular formula	C₁₇H₂₁NO₃
Molecular weight	287.35 g/mol
Exact mass	287.1521
Grade	Reference Standard
HSN code	38229090
InChIKey	UFQNQEIAGBZCBL-YOEHRIQHSA-N
SMILES	CN1CC[C@@]23CCC(=O)C[C@@H]2OC4=C(C=CC(=C34)C1)OC
PubChem CID	11808314

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	0 / 4
TPSA	38.8 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 Dihydronarwedine?

The CAS Registry Number of Dihydronarwedine is 21041-10-1. It is also known as Dihydro Galanthaminone.

What is the molecular formula and molecular weight of Dihydronarwedine?

Dihydronarwedine has the molecular formula C17H21NO3 and a molecular weight of 287.35 g/mol. Its IUPAC name is (1R,12S)-9-methoxy-4-methyl-11-oxa-4-azatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9-trien-14-one.

What is Dihydronarwedine used for?

Dihydronarwedine is supplied as a characterised reference material related to Galantamine. 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 Dihydronarwedine can I order?

We supply Dihydronarwedine 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 Dihydronarwedine?

Yes. Every lot of Dihydronarwedine 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 Dihydronarwedine be shipped internationally?

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