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Pharmacopeial Impurities (EP / USP / BP)

Sulindac EP Impurity B

Reference StandardAvailable on request

Order Sulindac EP Impurity B (CAS 59973-80-7) online at Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes
Sulindac EP Impurity B chemical structure
CAS number59973-80-7
FormulaC20H17FO4S
Molar mass372.4 g/mol
Physical formSolid
HS code38229090
InChIKeyMVGSNCBCUWPVDA-MFOYZWKCSA-N
IUPAC name2-[(3Z)-6-fluoro-2-methyl-3-[(4-methylsulfonylphenyl)methylidene]inden-1-yl]acetic acid

About Sulindac EP Impurity B

Analytical teams working on Sulindac use Sulindac EP Impurity B as a qualified comparison standard. Key data (Reference Standard): CAS 59973-80-7, formula C20H17FO4S and molar mass 372.4 g/mol. It is handled as a solid.

Where it is used

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Sulindac

See every impurity, metabolite and related compound we list for this API.

Sulindac standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Sulindac EP Impurity B
Product nameSulindac EP Impurity B
Catalogue numberZX-027048
CAS number59973-80-7
IUPAC name2-[(3Z)-6-fluoro-2-methyl-3-[(4-methylsulfonylphenyl)methylidene]inden-1-yl]acetic acid
Molecular formulaC20H17FO4S
Molar mass372.4 g/mol
Exact mass372.0832
GradeReference Standard
Physical formSolid
XLogP33.5
H-bond donors / acceptors1 / 5
Topological polar surface area79.8 Ų
HS 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
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)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Sulindac EP Impurity B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Sulindac EP Impurity B

Which CAS number identifies Sulindac EP Impurity B?
Sulindac EP Impurity B is registered under CAS 59973-80-7. You may also see it listed as Sulindac Sulfone, Sulindac - Impurity B, cis-5-Fluoro-2-methyl-1-(p-methylsulfonylbenzylidenyl)indene-3-acetic acid. Our catalogue number for this item is ZX-027048.
What are the formula and molar mass of Sulindac EP Impurity B?
For Sulindac EP Impurity B, its formula is C20H17FO4S and its molar mass is 372.4 g/mol. The systematic (IUPAC) name is 2-[(3Z)-6-fluoro-2-methyl-3-[(4-methylsulfonylphenyl)methylidene]inden-1-yl]acetic acid. InChIKey MVGSNCBCUWPVDA-MFOYZWKCSA-N lets you match it in any structure database.
How is Sulindac EP Impurity B used in pharmaceutical QC?
Sulindac EP Impurity B is a characterised reference material linked to Sulindac. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Sulindac EP Impurity B?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Sulindac EP Impurity B?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Sulindac EP Impurity B to my country?
Yes. Sulindac EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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