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API Process Intermediates & Related Compounds

(E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate

Available on request

(E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate (CAS 65872-39-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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(E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate chemical structure
CAS number65872-39-1
FormulaC7H10BrNO4
Molar mass252.06 g/mol
Physical formSolid
InChIKeyLULLGGWIEBUSRX-TWGQIWQCSA-N
IUPAC nameethyl (2Z)-4-bromo-2-methoxyimino-3-oxobutanoate

About (E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate

Researchers and plant chemists source (E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate from Zemixal for routine and specialised work. Key data: CAS 65872-39-1, formula C7H10BrNO4 and molar mass 252.06 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Cefotaxime

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

Cefotaxime 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 (E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate
Product name(E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate
Catalogue numberZX-041785
CAS number65872-39-1
IUPAC nameethyl (2Z)-4-bromo-2-methoxyimino-3-oxobutanoate
Molecular formulaC7H10BrNO4
Molar mass252.06 g/mol
Exact mass250.9793
Physical formSolid
XLogP31.6
H-bond donors / acceptors0 / 5
Topological polar surface area65 Ų
InChIKeyLULLGGWIEBUSRX-TWGQIWQCSA-N
SMILESCCOC(=O)/C(=N\OC)/C(=O)CBr
PubChem CID13145991
SynonymsEthyl (Z)-4-bromo-2-(methoxyimino)-3-oxobutanoate, Butanoic acid, 4-bromo-2-(methoxyimino)-3-oxo-, ethyl ester, (Z)-, (Z)-ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate

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 (E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate
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)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate

Which CAS number identifies (E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate?
(E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate is registered under CAS 65872-39-1. You may also see it listed as Ethyl (Z)-4-bromo-2-(methoxyimino)-3-oxobutanoate, Butanoic acid, 4-bromo-2-(methoxyimino)-3-oxo-, ethyl ester, (Z)-, (Z)-ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate. Our catalogue number for this item is ZX-041785.
What are the formula and molar mass of (E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate?
For (E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate, its formula is C7H10BrNO4 and its molar mass is 252.06 g/mol. The systematic (IUPAC) name is ethyl (2Z)-4-bromo-2-methoxyimino-3-oxobutanoate. InChIKey LULLGGWIEBUSRX-TWGQIWQCSA-N lets you match it in any structure database.
How is (E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate used in pharmaceutical QC?
(E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate is a characterised reference material linked to Cefotaxime. 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)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate?
The grade and assay are confirmed on the quotation and the batch COA. 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)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate?
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)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate to my country?
Yes. (E)-Ethyl 4-bromo-2-(methoxyimino)-3-oxobutanoate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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