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API Process Intermediates & Related Compounds

Nintedanib Intermediate 2

Reference StandardIn stock

Order Nintedanib Intermediate 2 (CAS 1168150-46-6) online at Zemixal: C18H15NO4, COA and SDS with every lot, worldwide shipping.

Pack sizes
Nintedanib Intermediate 2 chemical structure
CAS number1168150-46-6
FormulaC18H15NO4
Molar mass309.3 g/mol
Physical formSolid
HS code2933
InChIKeyWUVZENIISJMEHI-FOCLMDBBSA-N
IUPAC namemethyl (3E)-3-[methoxy(phenyl)methylidene]-2-oxo-1H-indole-6-carboxylate

About Nintedanib Intermediate 2

Researchers and plant chemists source Nintedanib Intermediate 2 from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 1168150-46-6, formula C18H15NO4 and molar mass 309.3 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Nintedanib

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

Nintedanib 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 Nintedanib Intermediate 2
Product nameNintedanib Intermediate 2
Catalogue numberZX-012718
CAS number1168150-46-6
IUPAC namemethyl (3E)-3-[methoxy(phenyl)methylidene]-2-oxo-1H-indole-6-carboxylate
Molecular formulaC18H15NO4
Molar mass309.3 g/mol
Exact mass309.1001
GradeReference Standard
Physical formSolid
XLogP32.5
H-bond donors / acceptors1 / 4
Topological polar surface area64.6 Ų
HS code2933
InChIKeyWUVZENIISJMEHI-FOCLMDBBSA-N
SMILESCO/C(=C/1\C2=C(C=C(C=C2)C(=O)OC)NC1=O)/C3=CC=CC=C3
PubChem CID42634134
Synonyms(3E)-2,3-Dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-Indole-6-carboxylic Acid Methyl Ester, Methyl (E)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, Methyl (3E)-2,3-dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylate, (E)-Methyl 3-(Methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, Methyl (E)-3-[Methoxy(phenyl)methylene]-2-oxoindoline-6-carboxylate, methyl (3E)-3-[methoxy(phenyl)methylene]-2-oxo-indoline-6-carboxylate, Methyl (3E)-3-[methoxy(phenyl)methylidene]-2-oxo-2,3-dihydro-1H-indole-6-carboxylate, (E)-methyl3-(methoxy(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 Nintedanib Intermediate 2
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 Nintedanib Intermediate 2

Which CAS number identifies Nintedanib Intermediate 2?
Nintedanib Intermediate 2 is registered under CAS 1168150-46-6. You may also see it listed as (3E)-2,3-Dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-Indole-6-carboxylic Acid Methyl Ester, Methyl (E)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, Methyl (3E)-2,3-dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylate. Our catalogue number for this item is ZX-012718.
What are the formula and molar mass of Nintedanib Intermediate 2?
For Nintedanib Intermediate 2, its formula is C18H15NO4 and its molar mass is 309.3 g/mol. The systematic (IUPAC) name is methyl (3E)-3-[methoxy(phenyl)methylidene]-2-oxo-1H-indole-6-carboxylate. InChIKey WUVZENIISJMEHI-FOCLMDBBSA-N lets you match it in any structure database.
How is Nintedanib Intermediate 2 used in pharmaceutical QC?
Nintedanib Intermediate 2 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 Nintedanib Intermediate 2?
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 Nintedanib Intermediate 2?
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 Nintedanib Intermediate 2 to my country?
Yes. Nintedanib Intermediate 2 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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