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API Impurities

Methyl

Reference StandardAvailable on request

Methyl (CAS 1027407-75-5) supplier Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.

Pack sizes
Methyl chemical structure
CAS number1027407-75-5
FormulaC21H19NO5
Molar mass365.4 g/mol
Physical formSolid
HS code38229090
InChIKeyNSLGYOTXIPMWNZ-HNENSFHCSA-N
IUPAC namemethyl (3Z)-1-acetyl-3-[ethoxy(phenyl)methylidene]-2-oxoindole-6-carboxylate

About Methyl

Analytical teams working on Nintedanib use Methyl as a qualified comparison standard. Key data (Reference Standard): CAS 1027407-75-5, formula C21H19NO5 and molar mass 365.4 g/mol. It is handled as a solid.

Use cases we see most often

  • Analytical method development
  • Method validation (AMV)
  • 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. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Nintedanib

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

Nintedanib standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Methyl
Product nameMethyl
Catalogue numberZX-022289
CAS number1027407-75-5
IUPAC namemethyl (3Z)-1-acetyl-3-[ethoxy(phenyl)methylidene]-2-oxoindole-6-carboxylate
Molecular formulaC21H19NO5
Molar mass365.4 g/mol
Exact mass365.1263
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors0 / 5
Topological polar surface area72.9 Ų
HS code38229090
InChIKeyNSLGYOTXIPMWNZ-HNENSFHCSA-N
SMILESCCO/C(=C\1/C2=C(C=C(C=C2)C(=O)OC)N(C1=O)C(=O)C)/C3=CC=CC=C3
PubChem CID11245484
SynonymsMethyl (Z)-1-acetyl-3-(ethoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, Methyl (Z)-1-Acetyl-3-[ethoxy(phenyl)methylene]-2-oxoindoline-6-carboxylate, (Z)-methyl 1-acetyl-3-(ethoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate

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 Methyl
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 Methyl

Which CAS number identifies Methyl?
Methyl is registered under CAS 1027407-75-5. You may also see it listed as Methyl (Z)-1-acetyl-3-(ethoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, Methyl (Z)-1-Acetyl-3-[ethoxy(phenyl)methylene]-2-oxoindoline-6-carboxylate, (Z)-methyl 1-acetyl-3-(ethoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate. Our catalogue number for this item is ZX-022289.
What are the formula and molar mass of Methyl?
For Methyl, its formula is C21H19NO5 and its molar mass is 365.4 g/mol. The systematic (IUPAC) name is methyl (3Z)-1-acetyl-3-[ethoxy(phenyl)methylidene]-2-oxoindole-6-carboxylate. InChIKey NSLGYOTXIPMWNZ-HNENSFHCSA-N lets you match it in any structure database.
How is Methyl used in pharmaceutical QC?
Methyl is a characterised reference material linked to Nintedanib. 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 Methyl?
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 Methyl?
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 Methyl to my country?
Yes. Methyl ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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