Methyl Oxindole-5-carboxylate

Name: Methyl Oxindole-5-carboxylate
Brand: Zemixal
SKU: ZX-039479

Reference StandardAvailable on request

Methyl Oxindole-5-carboxylate (CAS 199328-10-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

Methyl Oxindole-5-carboxylate chemical structure

CAS number199328-10-4

FormulaC₁₀H₉NO₃

Molar mass191.18 g/mol

Physical formSolid

HS code38229090

InChIKeyCYBPPDZFRDSSME-UHFFFAOYSA-N

IUPAC namemethyl 2-oxo-1,3-dihydroindole-5-carboxylate

About Methyl Oxindole-5-carboxylate

Analytical teams working on Nintedanib use Methyl Oxindole-5-carboxylate as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 199328-10-4, formula C10H9NO3 and molar mass 191.18 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

Hazard communication follows GHS (Warning: H302, H315, H319 and H332). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. 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

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Methyl Oxindole-5-carboxylate
Product name	Methyl Oxindole-5-carboxylate
Catalogue number	ZX-039479
CAS number	199328-10-4
IUPAC name	methyl 2-oxo-1,3-dihydroindole-5-carboxylate
Molecular formula	C₁₀H₉NO₃
Molar mass	191.18 g/mol
Exact mass	191.0582
Grade	Reference Standard
Physical form	Solid
XLogP3	0.6
H-bond donors / acceptors	1 / 3
Topological polar surface area	55.4 Å²
HS code	38229090
InChIKey	CYBPPDZFRDSSME-UHFFFAOYSA-N
SMILES	COC(=O)C1=CC2=C(C=C1)NC(=O)C2
PubChem CID	2773516
Synonyms	Methyl-2-oxoindoline-5-carboxylate, Methyl 2,3-dihydro-2-oxo-1H-indole-5-carboxylate, Methyl 2-Oxoindoline-5-carboxylate, Methyl 2-oxindole-5-carboxylate, methyl 2-oxo-2,3-dihydro-1H-indole-5-carboxylate, 1H-Indole-5-carboxylic acid, 2,3-dihydro-2-oxo-, methyl ester, methyl 2-oxo-5-indolinecarboxylate, 5-methoxycarbonyloxindole, 5-Methoxycarbonyl-2-oxindole, methyl-2-oxindole-5-carboxylate, methyl 2-hydroxy-1H-indole-5-carboxylate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Methyl Oxindole-5-carboxylate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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 Oxindole-5-carboxylate

Which CAS number identifies Methyl Oxindole-5-carboxylate?

Methyl Oxindole-5-carboxylate is registered under CAS 199328-10-4. You may also see it listed as Methyl-2-oxoindoline-5-carboxylate, Methyl 2,3-dihydro-2-oxo-1H-indole-5-carboxylate, Methyl 2-Oxoindoline-5-carboxylate. Our catalogue number for this item is ZX-039479.

What are the formula and molar mass of Methyl Oxindole-5-carboxylate?

For Methyl Oxindole-5-carboxylate, its formula is C10H9NO3 and its molar mass is 191.18 g/mol. The systematic (IUPAC) name is methyl 2-oxo-1,3-dihydroindole-5-carboxylate. InChIKey CYBPPDZFRDSSME-UHFFFAOYSA-N lets you match it in any structure database.

How is Methyl Oxindole-5-carboxylate used in pharmaceutical QC?

Methyl Oxindole-5-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 Methyl Oxindole-5-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 Methyl Oxindole-5-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 Methyl Oxindole-5-carboxylate to my country?

Yes. Because Methyl Oxindole-5-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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