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(E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate

Reference StandardAvailable on request

(E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate (CAS 1168152-07-5) supplier Zemixal…

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(E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate chemical structure
CAS number1168152-07-5
FormulaC20H17NO5
Molar mass351.4 g/mol
Physical formSolid
HS code38229090
InChIKeyIAELOHNWFVWCNO-ISLYRVAYSA-N
IUPAC namemethyl (3E)-1-acetyl-3-[methoxy(phenyl)methylidene]-2-oxoindole-6-carboxylate

About (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate

Analytical teams working on Nintedanib use (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 1168152-07-5, formula C20H17NO5 and molar mass 351.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

It carries the GHS signal word Warning (H302, H312, H332 and H341), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

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

Specifications and identifiers

Specifications of (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate
Product name(E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate
Catalogue numberZX-025844
CAS number1168152-07-5
IUPAC namemethyl (3E)-1-acetyl-3-[methoxy(phenyl)methylidene]-2-oxoindole-6-carboxylate
Molecular formulaC20H17NO5
Molar mass351.4 g/mol
Exact mass351.1107
GradeReference Standard
Physical formSolid
XLogP32.5
H-bond donors / acceptors0 / 5
Topological polar surface area72.9 Ų
HS code38229090
InChIKeyIAELOHNWFVWCNO-ISLYRVAYSA-N
SMILESCC(=O)N1C2=C(C=CC(=C2)C(=O)OC)/C(=C(/C3=CC=CC=C3)\OC)/C1=O
PubChem CID44190180
SynonymsMethyl (3E)-1-acetyl-2,3-dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylate, methyl (3E)-1-acetyl-3-(methoxy(phenyl)methylidene)-2-oxoindole-6-carboxylate, Methyl (E)-1-Acetyl-3-[methoxy(phenyl)methylene]-2-oxoindoline-6-carboxylate, methyl (E)-1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, CS-M2962, Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, methyl (3E)-1-acetyl-3-[methoxy(phenyl)methylene]-2-oxo-indoline-6-carboxylate, methyl(E)-1-acetyl-3-(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

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H332Harmful if inhaled
  • H341Suspected of causing genetic defects

Precautionary statements P203, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate
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 (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate

Which CAS number identifies (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate?
(E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate is registered under CAS 1168152-07-5. You may also see it listed as Methyl (3E)-1-acetyl-2,3-dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylate, methyl (3E)-1-acetyl-3-(methoxy(phenyl)methylidene)-2-oxoindole-6-carboxylate, Methyl (E)-1-Acetyl-3-[methoxy(phenyl)methylene]-2-oxoindoline-6-carboxylate. Our catalogue number for this item is ZX-025844.
What are the formula and molar mass of (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate?
For (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, its formula is C20H17NO5 and its molar mass is 351.4 g/mol. The systematic (IUPAC) name is methyl (3E)-1-acetyl-3-[methoxy(phenyl)methylidene]-2-oxoindole-6-carboxylate. InChIKey IAELOHNWFVWCNO-ISLYRVAYSA-N lets you match it in any structure database.
How is (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate used in pharmaceutical QC?
(E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate 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 (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate?
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 (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate?
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 (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate to my country?
Yes. Because (E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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