Disopyramide Phosphate

About Disopyramide Phosphate

Disopyramide Phosphate is an API impurity reference standard carrying the CAS registry number 22059-60-5. Formula C21H32N3O5P, molecular weight 437.5 g/mol. Alternative names: Disopyramide Phosphate Salt and Norpace Cr.

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. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

This the parent drug substance 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, Disopyramide Phosphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Disopyramide Phosphate
Catalogue No.	VQ-030235
CAS Number	22059-60-5
IUPAC name	4-[di(propan-2-yl)amino]-2-phenyl-2-pyridin-2-ylbutanamide;phosphoric acid
Molecular formula	C₂₁H₃₂N₃O₅P
Molecular weight	437.5 g/mol
Exact mass	437.208
Grade	Reference Standard
HSN code	38229090
InChIKey	CGDDQFMPGMYYQP-UHFFFAOYSA-N
SMILES	CC(C)N(CCC(C1=CC=CC=C1)(C2=CC=CC=N2)C(=O)N)C(C)C.OP(=O)(O)O
PubChem CID	30928

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 7
TPSA	137 Å²
Synonyms	Disopyramide Phosphate Salt, Norpace Cr, Dirythmin sa, Diso-duriles, 2-(1-(Ammoniocarbonyl)-3-(diisopropylammonio)-1-phenylpropyl)pyridinium phosphate, Dirythmin, Rythmodan ret, Dirythmin-sa, Isomide cr, Disopyramide Phosphate (1:1), alpha-(2-(Diisopropylamino)ethyl)-alpha-phenyl-2-pyridineacetamide Phosphate(1:1)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Disopyramide Phosphate?

The CAS Registry Number of Disopyramide Phosphate is 22059-60-5. It is also known as Disopyramide Phosphate Salt, Norpace Cr, Dirythmin sa.

What is the molecular formula and molecular weight of Disopyramide Phosphate?

Disopyramide Phosphate has the molecular formula C21H32N3O5P and a molecular weight of 437.5 g/mol.

Which grade and pack sizes of Disopyramide Phosphate can I order?

We supply Disopyramide Phosphate 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 Disopyramide Phosphate?

Yes. Every lot of Disopyramide Phosphate 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 Disopyramide Phosphate be shipped internationally?

Yes. Disopyramide Phosphate 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.