Sulindac EP Impurity B

Name: Sulindac EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-028149

About Sulindac EP Impurity B

Sulindac EP Impurity B is a pharmacopeial impurity of Sulindac carrying the CAS registry number 59973-80-7. With the molecular formula C20H17FO4S, it has a molar mass of 372.4 g/mol. Its systematic (IUPAC) name is 2-[(3Z)-6-fluoro-2-methyl-3-[(4-methylsulfonylphenyl)methylidene]inden-1-yl]acetic acid. It is also known as Sulindac Sulfone or Sulindac - Impurity B.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Sulindac, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Sulindac 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 Sulindac

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

Sulindac impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sulindac EP Impurity B
Catalogue No.	VQ-028149
CAS Number	59973-80-7
IUPAC name	2-[(3Z)-6-fluoro-2-methyl-3-[(4-methylsulfonylphenyl)methylidene]inden-1-yl]acetic acid
Molecular formula	C₂₀H₁₇FO₄S
Molecular weight	372.4 g/mol
Exact mass	372.0832
Grade	Reference Standard
HSN code	38229090
InChIKey	MVGSNCBCUWPVDA-MFOYZWKCSA-N
SMILES	CC\1=C(C2=C(/C1=C\C3=CC=C(C=C3)S(=O)(=O)C)C=CC(=C2)F)CC(=O)O
PubChem CID	5472495

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	1 / 5
TPSA	79.8 Å²
Synonyms	Sulindac Sulfone, Sulindac - Impurity B, cis-5-Fluoro-2-methyl-1-(p-methylsulfonylbenzylidenyl)indene-3-acetic acid, 5-Fluoro-2-methyl-1-((Z)-p-(methylsulfonyl)benzylidene)indene-3-acetic acid, 1H-Indene-3-acetic acid, 5-fluoro-2-methyl-1-((4-(methylsulfonyl)phenyl)methylene)-, (1Z)-, {(1Z)-5-fluoro-2-methyl-1-[4-(methylsulfonyl)benzylidene]-1H-inden-3-yl}acetic acid, CP 248, ((1Z)-5-fluoro-2-methyl-1-(4-(methylsulfonyl)benzylidene)-1H-inden-3-yl)acetic acid, 1H-Indene-3-acetic acid, 5-fluoro-2-methyl-1-[[4-(methylsulfonyl)phenyl]methylene]-, (1Z)-, (Z)-5-Fluoro-2-methyl-1-((4-(methylsulfonyl)phenyl)methylene)-1H-indene-3-acetic Acid, 1H-Indene-3-acetic acid, 5-fluoro-2-methyl-1-((4-(methylsulfonyl)phenyl)methylene)-, (Z)-, 1H-Indene-3-acetic Acid, 5-Fluoro-2-methyl-1-((4-(methylsulfonyl)phenyl)methylene), (Z)

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 Sulindac EP Impurity B?

The CAS Registry Number of Sulindac EP Impurity B is 59973-80-7. It is also known as Sulindac Sulfone, Sulindac - Impurity B, cis-5-Fluoro-2-methyl-1-(p-methylsulfonylbenzylidenyl)indene-3-acetic acid.

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

Sulindac EP Impurity B has the molecular formula C20H17FO4S and a molecular weight of 372.4 g/mol. Its IUPAC name is 2-[(3Z)-6-fluoro-2-methyl-3-[(4-methylsulfonylphenyl)methylidene]inden-1-yl]acetic acid.

What is Sulindac EP Impurity B used for?

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

We supply Sulindac 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 Sulindac EP Impurity B?

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

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