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Pharmacopeial Impurities (EP / USP / BP)

Sulindac EP Impurity A

Reference StandardAvailable on request

Buy Sulindac EP Impurity A (CAS 53933-60-1) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-005997.

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Sulindac EP Impurity A chemical structure
CAS number53933-60-1
FormulaC20H17FO3S
Molar mass356.4 g/mol
Physical formSolid
HS code38229090
InChIKeyMLKXDPUZXIRXEP-RQZCQDPDSA-N
IUPAC name2-[(3E)-6-fluoro-2-methyl-3-[(4-methylsulfinylphenyl)methylidene]inden-1-yl]acetic acid

About Sulindac EP Impurity A

Sulindac EP Impurity A is supplied by Zemixal as a characterised reference material for Sulindac analysis. Identity at a glance (Reference Standard): CAS 53933-60-1, formula C20H17FO3S and molar mass 356.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

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 A
Product nameSulindac EP Impurity A
Catalogue numberZX-005997
CAS number53933-60-1
IUPAC name2-[(3E)-6-fluoro-2-methyl-3-[(4-methylsulfinylphenyl)methylidene]inden-1-yl]acetic acid
Molecular formulaC20H17FO3S
Molar mass356.4 g/mol
Exact mass356.0882
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors1 / 5
Topological polar surface area73.6 Ų
HS code38229090
InChIKeyMLKXDPUZXIRXEP-RQZCQDPDSA-N
SMILESCC\1=C(C2=C(/C1=C/C3=CC=C(C=C3)S(=O)C)C=CC(=C2)F)CC(=O)O
PubChem CID1548885
Synonyms(1E)-5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)phenyl]methylene]-1H-indene-3-acetic acid, trans-Sulindac, (E)-2-(5-fluoro-2-methyl-1-(4-(methylsulfinyl)benzylidene)-1H-inden-3-yl)acetic acid, Sulindac, trans-, (E)-(1)-5-Fluoro-2-methyl-1-((4-(methylsulphinyl)phenyl)methylene)-1H-indene-3-acetic acid, 1H-Indene-3-acetic acid, 5-fluoro-2-methyl-1-((4-(methylsulfinyl)phenyl)methylene)-, (E)-, 2-(6-Fluoro-2-methyl-3-((4-methylsulfinylphenyl)methylidene)inden-1-yl)acetic acid, Sulindac (Clinoril), Mobilin, {(1E)-5-fluoro-2-methyl-1-[4-(methylsulfinyl)benzylidene]-1H-inden-3-yl}acetic acid, ((1Z)-5-Fluoro-2-methyl-1-[4-(methylsulfinyl)benzylidene]-1H-inden-3-yl)acetic acid, 1H-Indene-3-aceticacid, 5-fluoro-2-methyl-1-[[4-(methylsulfinyl)phenyl]methylene]-, (1Z)-

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 A
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 A

Which CAS number identifies Sulindac EP Impurity A?
Sulindac EP Impurity A is registered under CAS 53933-60-1. You may also see it listed as (1E)-5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)phenyl]methylene]-1H-indene-3-acetic acid, trans-Sulindac, (E)-2-(5-fluoro-2-methyl-1-(4-(methylsulfinyl)benzylidene)-1H-inden-3-yl)acetic acid. Our catalogue number for this item is ZX-005997.
What are the formula and molar mass of Sulindac EP Impurity A?
For Sulindac EP Impurity A, its formula is C20H17FO3S and its molar mass is 356.4 g/mol. The systematic (IUPAC) name is 2-[(3E)-6-fluoro-2-methyl-3-[(4-methylsulfinylphenyl)methylidene]inden-1-yl]acetic acid. InChIKey MLKXDPUZXIRXEP-RQZCQDPDSA-N lets you match it in any structure database.
How is Sulindac EP Impurity A used in pharmaceutical QC?
Sulindac EP Impurity A 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 A?
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 A?
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 A to my country?
Yes. Sulindac EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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