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API Process Intermediates & Related Compounds

Roxadustat 9-Butyl Ester

Reference StandardIn stock

Buy Roxadustat 9-Butyl Ester (CAS 808116-09-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Roxadustat 9-Butyl Ester chemical structure
CAS number808116-09-8
FormulaC21H21NO4
Molar mass351.4 g/mol
Physical formPowder
HS code2933
Purity98%
InChIKeyGGPBJNADAUEKLF-UHFFFAOYSA-N
IUPAC namebutyl 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylate

About Roxadustat 9-Butyl Ester

Zemixal supplies Roxadustat 9-Butyl Ester within its pharma Intermediates & Building Blocks portfolio. For your records (Reference Standard), the material is defined by CAS 808116-09-8, formula C21H21NO4 and molar mass 351.4 g/mol. It is handled as a powder.

Common uses in the lab and plant

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

Handling and storage

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

Standard pack sizes are 10 mg, 25 mg and 50 mg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Roxadustat

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

Roxadustat standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Roxadustat 9-Butyl Ester
Product nameRoxadustat 9-Butyl Ester
Catalogue numberZX-012830
CAS number808116-09-8
IUPAC namebutyl 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylate
Molecular formulaC21H21NO4
Molar mass351.4 g/mol
Exact mass351.1471
GradeReference Standard
Purity / assay98%
Physical formPowder
XLogP35.7
H-bond donors / acceptors1 / 5
Topological polar surface area68.7 Ų
HS code2933
InChIKeyGGPBJNADAUEKLF-UHFFFAOYSA-N
SMILESCCCCOC(=O)C1=NC(=C2C=C(C=CC2=C1O)OC3=CC=CC=C3)C
PubChem CID66713022
SynonymsButyl 4-hydroxy-1-methyl-7-phenoxy-3-isoquinolinecarboxylate, 4-Hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylic acid butyl ester, 4-Hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carboxylic acid butyl ester

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 Roxadustat 9-Butyl Ester
10 mgQuoted on request
25 mgQuoted on request
50 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 Roxadustat 9-Butyl Ester

Which CAS number identifies Roxadustat 9-Butyl Ester?
Roxadustat 9-Butyl Ester is registered under CAS 808116-09-8. You may also see it listed as Butyl 4-hydroxy-1-methyl-7-phenoxy-3-isoquinolinecarboxylate, 4-Hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylic acid butyl ester, 4-Hydroxy-1-methyl-7-phenoxy-isoquinoline-3-carboxylic acid butyl ester. Our catalogue number for this item is ZX-012830.
What are the formula and molar mass of Roxadustat 9-Butyl Ester?
For Roxadustat 9-Butyl Ester, its formula is C21H21NO4 and its molar mass is 351.4 g/mol. The systematic (IUPAC) name is butyl 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylate. InChIKey GGPBJNADAUEKLF-UHFFFAOYSA-N lets you match it in any structure database.
How is Roxadustat 9-Butyl Ester used in pharmaceutical QC?
Roxadustat 9-Butyl Ester is a characterised reference material linked to Roxadustat. 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 Roxadustat 9-Butyl Ester?
This listing is Reference Standard grade with 98% purity. Standard packs are 10 mg, 25 mg, 50 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Roxadustat 9-Butyl Ester?
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 Roxadustat 9-Butyl Ester to my country?
Yes. Roxadustat 9-Butyl Ester ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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