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API Process Intermediates & Related Compounds

Ropinirole Tosyl Derivative

Reference StandardIn stock

Ropinirole Tosyl Derivative (CAS 139122-20-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-012825.

Pack sizes
Ropinirole Tosyl Derivative chemical structure
CAS number139122-20-6
FormulaC17H17NO4S
Molar mass331.4 g/mol
Physical formSolid
HS code2933
InChIKeyOGFUVAXFYGBCAK-UHFFFAOYSA-N
IUPAC name2-(2-oxo-1,3-dihydroindol-4-yl)ethyl 4-methylbenzenesulfonate

About Ropinirole Tosyl Derivative

Researchers and plant chemists source Ropinirole Tosyl Derivative from Zemixal for routine and specialised work. For your records (Reference Standard), the material is defined by CAS 139122-20-6, formula C17H17NO4S and molar mass 331.4 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with 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 Ropinirole

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

Ropinirole standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Ropinirole Tosyl Derivative
Product nameRopinirole Tosyl Derivative
Catalogue numberZX-012825
CAS number139122-20-6
IUPAC name2-(2-oxo-1,3-dihydroindol-4-yl)ethyl 4-methylbenzenesulfonate
Molecular formulaC17H17NO4S
Molar mass331.4 g/mol
Exact mass331.0878
GradeReference Standard
Physical formSolid
XLogP32.2
H-bond donors / acceptors1 / 4
Topological polar surface area80.9 Ų
HS code2933
InChIKeyOGFUVAXFYGBCAK-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)S(=O)(=O)OCCC2=C3CC(=O)NC3=CC=C2
PubChem CID10065279
Synonyms4-[2-[[(4-Methylphenyl)sulfonyl]oxy]ethyl]-1,3-dihydro-2H-indole-2-one, 4-[2'-[[(4-Methylphenyl)sulfonyl]oxy]ethyl]- 1,3-di- hydro -2H-Indol-2-one, 1,3-Dihydro-4-[2-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-2H-indol-2-one, 4-[2-[[(4-Methylphenyl)sulfonyl]oxy]ethyl]-1,3-dihydroindol-2-one, 2-(2-Oxoindolin-4-yl)ethyl 4-methylbenzenesulfonate, Ropinirole Intermediate 6, 2H-Indol-2-one, 1,3-dihydro-4-[2-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-, 4-[2'-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-1,3-dihydro-2h-indole-2-one, 2-(2-Oxoindolin-4-yl)ethyl4-methylbenzenesulfonate, 2-(2-Oxo-2,3-dihydro-1H-indol-4-yl)ethyl 4-methylbenzene-1-sulfonate

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 Ropinirole Tosyl Derivative
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 Ropinirole Tosyl Derivative

Which CAS number identifies Ropinirole Tosyl Derivative?
Ropinirole Tosyl Derivative is registered under CAS 139122-20-6. You may also see it listed as 4-[2-[[(4-Methylphenyl)sulfonyl]oxy]ethyl]-1,3-dihydro-2H-indole-2-one, 4-[2'-[[(4-Methylphenyl)sulfonyl]oxy]ethyl]- 1,3-di- hydro -2H-Indol-2-one, 1,3-Dihydro-4-[2-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-2H-indol-2-one. Our catalogue number for this item is ZX-012825.
What are the formula and molar mass of Ropinirole Tosyl Derivative?
For Ropinirole Tosyl Derivative, its formula is C17H17NO4S and its molar mass is 331.4 g/mol. The systematic (IUPAC) name is 2-(2-oxo-1,3-dihydroindol-4-yl)ethyl 4-methylbenzenesulfonate. InChIKey OGFUVAXFYGBCAK-UHFFFAOYSA-N lets you match it in any structure database.
How is Ropinirole Tosyl Derivative used in pharmaceutical QC?
Ropinirole Tosyl Derivative is a characterised reference material linked to Ropinirole. 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 Ropinirole Tosyl Derivative?
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 Ropinirole Tosyl Derivative?
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 Ropinirole Tosyl Derivative to my country?
Yes. Ropinirole Tosyl Derivative ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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