Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Process Intermediates & Related Compounds

Firocoxib Lactone

Reference StandardIn stock

Order Firocoxib Lactone (CAS 256339-21-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes
Firocoxib Lactone product illustration
CAS number256339-21-6
FormulaC17H20O3S
Molar mass304.41 g/mol
Physical formSolid

About Firocoxib Lactone

Firocoxib Lactone sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Key data (Reference Standard): CAS 256339-21-6, formula C17H20O3S and molar mass 304.41 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Storage and safety notes

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Firocoxib

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

Firocoxib standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of Firocoxib Lactone
Product nameFirocoxib Lactone
Catalogue numberZX-012495
CAS number256339-21-6
Molecular formulaC17H20O3S
Molar mass304.41 g/mol
GradeReference Standard
Physical formSolid
Synonyms3-(Cyclopropylmethoxy)-5,5-dimethyl-4-[4-(methylthio)phenyl]-2(5H)-furanone, 3-(Cyclopropylmethoxy)-5,5-dimethyl-4-(4-(methylthio)phenyl)furan-2(5H)-one

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 Firocoxib Lactone
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 Firocoxib Lactone

Which CAS number identifies Firocoxib Lactone?
Firocoxib Lactone is registered under CAS 256339-21-6. You may also see it listed as 3-(Cyclopropylmethoxy)-5,5-dimethyl-4-[4-(methylthio)phenyl]-2(5H)-furanone, 3-(Cyclopropylmethoxy)-5,5-dimethyl-4-(4-(methylthio)phenyl)furan-2(5H)-one. Our catalogue number for this item is ZX-012495.
What are the formula and molar mass of Firocoxib Lactone?
For Firocoxib Lactone, its formula is C17H20O3S and its molar mass is 304.41 g/mol.
How is Firocoxib Lactone used in pharmaceutical QC?
Firocoxib Lactone is a characterised reference material linked to Firocoxib. 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 Firocoxib Lactone?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Firocoxib Lactone?
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 Firocoxib Lactone to my country?
Yes. Firocoxib Lactone ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now