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VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Sulindac EP Impurity B

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

CAS No.59973-80-7
FormulaC20H17FO4S
Mol. weight372.40
Catalogue No.VQ-028149
PurityReference Standard
HSN38229090

Sulindac EP Impurity B (CAS 59973-80-7) – Sulindac impurity standard. C20H17FO4S, MW 372.4. Supplied by Vaqora Chemicals with COA, exported worldwide.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

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 nameSulindac EP Impurity B
Catalogue No.VQ-028149
CAS Number59973-80-7
IUPAC name2-[(3Z)-6-fluoro-2-methyl-3-[(4-methylsulfonylphenyl)methylidene]inden-1-yl]acetic acid
Molecular formulaC20H17FO4S
Molecular weight372.4 g/mol
Exact mass372.0832
GradeReference Standard
HSN code38229090
InChIKeyMVGSNCBCUWPVDA-MFOYZWKCSA-N
SMILESCC\1=C(C2=C(/C1=C\C3=CC=C(C=C3)S(=O)(=O)C)C=CC(=C2)F)CC(=O)O
PubChem CID5472495
Physical properties
Physical formSolid
LogP (XLogP3)3.5
H-bond donors / acceptors1 / 5
TPSA79.8 Ų
SynonymsSulindac 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)

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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.

Enquire about Sulindac EP Impurity B

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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Related products

IP/BP/USP
Sulindac chemical structure
Sulindac
CAS
38194-50-2
Formula
C20H17FO3S
MW
356.4 g/mol
VQ-004016

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