Bisdisulizole Disodium

Name: Bisdisulizole Disodium
Brand: Vaqora Chemicals
SKU: VQ-036999

About Bisdisulizole Disodium

Listed under CAS 180898-37-7, Bisdisulizole Disodium is an API impurity reference standard available from Vaqora Chemicals. The compound has the formula C20H12N4Na2O12S4, corresponding to a molecular weight of 674.6 g/mol. It is also known as Neo heliopan AP or PDBT cpd.

The product is provided 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 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.

Vaqora Chemicals supplies Bisdisulizole Disodium 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

Specifications & identifiers

Chemical identifiers
Product name	Bisdisulizole Disodium
Catalogue No.	VQ-036999
CAS Number	180898-37-7
IUPAC name	disodium;6-sulfo-2-[4-(6-sulfo-4-sulfonato-1H-benzimidazol-2-yl)phenyl]-1H-benzimidazole-4-sulfonate
Molecular formula	C₂₀H₁₂N₄Na₂O₁₂S₄
Molecular weight	674.6 g/mol
Exact mass	673.913
Grade	Reference Standard
HSN code	38229090
InChIKey	GLCJMPWWQKKJQZ-UHFFFAOYSA-L
SMILES	C1=CC(=CC=C1C2=NC3=C(N2)C=C(C=C3S(=O)(=O)[O-])S(=O)(=O)O)C4=NC5=C(N4)C=C(C=C5S(=O)(=O)[O-])S(=O)(=O)O.[Na+].[Na+]
PubChem CID	11158166

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 14
TPSA	314 Å²
Synonyms	Neo heliopan AP, 1H-Benzimidazole-4,6-disulfonic acid, 2,2'-(1,4-phenylene)bis-, disodium salt, Disodium dihydrogen 2,2'-(1,4-phenylene)bis(1H-benzimidazole-4,6-disulfonate), PDBT cpd, Bisimidazylate, Disodium phenyldibenzimidazoletetrasulfonate, Neo Heliopan AP Sodium Salt, 2,2'-(1,4-phenylene)bis(1H-benzo[d]imidazole-5,7-disulfonic acid), disodium salt

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 Bisdisulizole Disodium?

The CAS Registry Number of Bisdisulizole Disodium is 180898-37-7. It is also known as Neo heliopan AP, 1H-Benzimidazole-4,6-disulfonic acid, 2,2'-(1,4-phenylene)bis-, disodium salt, Disodium dihydrogen 2,2'-(1,4-phenylene)bis(1H-benzimidazole-4,6-disulfonate).

What is the molecular formula and molecular weight of Bisdisulizole Disodium?

Bisdisulizole Disodium has the molecular formula C20H12N4Na2O12S4 and a molecular weight of 674.6 g/mol.

Which grade and pack sizes of Bisdisulizole Disodium can I order?

We supply Bisdisulizole Disodium 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 Bisdisulizole Disodium?

Yes. Every lot of Bisdisulizole Disodium 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 Bisdisulizole Disodium be shipped internationally?

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