Digoxin EP Impurity B

Name: Digoxin EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-025317

About Digoxin EP Impurity B

Digoxin EP Impurity B (CAS 4562-36-1) is a pharmacopeial impurity of Digoxin offered by Vaqora Chemicals. Formula C41H64O14, molecular weight 780.9 g/mol. Alternative names: Digoxin - Impurity B and Gitoxin.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Digoxin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Digoxin EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Digoxin

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

Digoxin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Digoxin EP Impurity B
Catalogue No.	VQ-025317
CAS Number	4562-36-1
IUPAC name	3-[(3S,5R,8R,9S,10S,13R,14S,16S,17R)-3-[(2R,4S,5S,6R)-5-[(2S,4S,5S,6R)-5-[(2S,4S,5S,6R)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-14,16-dihydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one
Molecular formula	C₄₁H₆₄O₁₄
Molecular weight	780.9 g/mol
Exact mass	780.4296
Grade	Reference Standard
HSN code	38229090
InChIKey	LKRDZKPBAOKJBT-CNPIRKNPSA-N
SMILES	C[C@@H]1[C@H]([C@H](C[C@@H](O1)O[C@@H]2[C@H](O[C@H](C[C@@H]2O)O[C@@H]3[C@H](O[C@H](C[C@@H]3O)O[C@H]4CC[C@]5([C@@H](C4)CC[C@@H]6[C@@H]5CC[C@]7([C@@]6(C[C@@H]([C@@H]7C8=CC(=O)OC8)O)O)C)C)C)C)O)O
PubChem CID	91540

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	6 / 14
TPSA	203 Å²
Synonyms	Digoxin - Impurity B, Gitoxin, Anhydrogitalin, Pseudodigitoxin, Bigitalin, Gitoxigenin 3-O-tridigitoxoside, Gitoksin, Gitoxigenin-tridigitoxosid, Bigitalin,

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H310Fatal in contact with skin
H330Fatal if inhaled

Precautionary statements: P260, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P320, P321, P330, P361 + P364, P403 + P233, P405, 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 Digoxin EP Impurity B?

The CAS Registry Number of Digoxin EP Impurity B is 4562-36-1. It is also known as Digoxin - Impurity B, Gitoxin, Anhydrogitalin.

What is the molecular formula and molecular weight of Digoxin EP Impurity B?

Digoxin EP Impurity B has the molecular formula C41H64O14 and a molecular weight of 780.9 g/mol.

What is Digoxin EP Impurity B used for?

Digoxin EP Impurity B is supplied as a characterised reference material related to Digoxin. 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 Digoxin EP Impurity B can I order?

We supply Digoxin EP Impurity B 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 Digoxin EP Impurity B?

Yes. Every lot of Digoxin EP Impurity B 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 Digoxin EP Impurity B be shipped internationally?

Yes. Digoxin EP Impurity B 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.