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API Process Intermediates & Related Compounds

2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

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Buy 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine (CAS 1201186-54-0) from Zemixal. Request a quote with price, lead time and documents.

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2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine chemical structure
CAS number1201186-54-0
FormulaC13H10BrN3O2S
Molar mass352.21 g/mol
Physical formSolid
HS code2933
InChIKeyUMZKBENCNNDLRF-UHFFFAOYSA-N
IUPAC name2-bromo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine

About 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 1201186-54-0, formula C13H10BrN3O2S and molar mass 352.21 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • 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 and 100 mg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Upadacitinib

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

Upadacitinib standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine
Product name2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine
Catalogue numberZX-040122
CAS number1201186-54-0
IUPAC name2-bromo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine
Molecular formulaC13H10BrN3O2S
Molar mass352.21 g/mol
Exact mass350.9677
Physical formSolid
XLogP32.9
H-bond donors / acceptors0 / 4
Topological polar surface area73.2 Ų
HS code2933
InChIKeyUMZKBENCNNDLRF-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)S(=O)(=O)N2C=CC3=NC(=CN=C32)Br
PubChem CID52987643
Synonyms3-Bromo-5-tosyl-5H-pyrrolo(2,3-b)pyrazine, 2-Bromo-5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazine, 2-Bromo-5-((4-methylphenyl)sulfonyl)-5H-pyrrolo(2,3-b)pyrazine, N-Tosyl-5-bromo-4,7-diazaindole, 5H-Pyrrolo[2,3-b]pyrazine, 2-bromo-5-[(4-methylphenyl)sulfonyl]-, 2-bromo-5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazine, 2-Bromo-5-tosyl-4,7-diazaindole, 2-bromo-5-(p-tolylsulfonyl)pyrrolo[2,3-b]pyrazine, 2-Bromo-5-(toluene-4-sulfonyl)-5H-pyrrolo[2,3-b]pyrazine, 2-Bromo-5-(4-methylphenylsulfonyl)-5H-pyrrolo[2,3-b]pyrazine

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 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine
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 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine

Which CAS number identifies 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine?
2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine is registered under CAS 1201186-54-0. You may also see it listed as 3-Bromo-5-tosyl-5H-pyrrolo(2,3-b)pyrazine, 2-Bromo-5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazine, 2-Bromo-5-((4-methylphenyl)sulfonyl)-5H-pyrrolo(2,3-b)pyrazine. Our catalogue number for this item is ZX-040122.
What are the formula and molar mass of 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine?
For 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine, its formula is C13H10BrN3O2S and its molar mass is 352.21 g/mol. The systematic (IUPAC) name is 2-bromo-5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine. InChIKey UMZKBENCNNDLRF-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine used in pharmaceutical QC?
2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine is a characterised reference material linked to Upadacitinib. 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 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine?
The grade and assay are confirmed on the quotation and the batch COA. 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 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine?
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 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine to my country?
Yes. 2-Bromo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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