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Esters & Lactones

Diethyl 2-methyl-3-oxosuccinate

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Buy Diethyl 2-methyl-3-oxosuccinate (CAS 759-65-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 100 mg.

Pack sizes
Diethyl 2-methyl-3-oxosuccinate chemical structure
CAS number759-65-9
FormulaC9H14O5
Molar mass202.2 g/mol
InChIKeyOQOCQBJWOCRPQY-UHFFFAOYSA-N
IUPAC namediethyl 2-methyl-3-oxobutanedioate

About Diethyl 2-methyl-3-oxosuccinate

Researchers and plant chemists source Diethyl 2-methyl-3-oxosuccinate from Zemixal for routine and specialised work. Identity at a glance: CAS 759-65-9, formula C9H14O5 and molar mass 202.2 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Diethyl 2-methyl-3-oxosuccinate
Product nameDiethyl 2-methyl-3-oxosuccinate
Catalogue numberZX-041704
CAS number759-65-9
IUPAC namediethyl 2-methyl-3-oxobutanedioate
Molecular formulaC9H14O5
Molar mass202.2 g/mol
Exact mass202.0841
XLogP31.3
H-bond donors / acceptors0 / 5
Topological polar surface area69.7 Ų
InChIKeyOQOCQBJWOCRPQY-UHFFFAOYSA-N
SMILESCCOC(=O)C(C)C(=O)C(=O)OCC
PubChem CID97750
SynonymsDiethyl methyloxobutanedioate, Butanedioic acid, methyloxo-, diethyl ester, Diethyl 3-methyl-2-oxosuccinate, Ethyl alpha-ethoxalylpropionate, Diethyl 2-methyloxosuccinate, Oxalacetic acid, methyl-, diethyl ester, 1,4-diethyl 2-methyl-3-oxobutanedioate, Butanedioic acid, 2-methyl-3-oxo-, 1,4-diethyl ester, Propanoic acid, 2-(ethoxyoxoacetyl)-, ethyl ester, Oxalacetic acid, methyl-, diethyl ester (8CI), Diethyl Methyloxalacetate, Methyloxalacetic Acid Diethyl Ester

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

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 Diethyl 2-methyl-3-oxosuccinate
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Diethyl 2-methyl-3-oxosuccinate

Which CAS number identifies Diethyl 2-methyl-3-oxosuccinate?
Diethyl 2-methyl-3-oxosuccinate is registered under CAS 759-65-9. You may also see it listed as Diethyl methyloxobutanedioate, Butanedioic acid, methyloxo-, diethyl ester, Diethyl 3-methyl-2-oxosuccinate. Our catalogue number for this item is ZX-041704.
What are the formula and molar mass of Diethyl 2-methyl-3-oxosuccinate?
For Diethyl 2-methyl-3-oxosuccinate, its formula is C9H14O5 and its molar mass is 202.2 g/mol. The systematic (IUPAC) name is diethyl 2-methyl-3-oxobutanedioate. InChIKey OQOCQBJWOCRPQY-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Diethyl 2-methyl-3-oxosuccinate?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Diethyl 2-methyl-3-oxosuccinate?
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 Diethyl 2-methyl-3-oxosuccinate to my country?
Yes. Because Diethyl 2-methyl-3-oxosuccinate 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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