API Process Intermediates & Related Compounds

Rumenic Acid

Name: Rumenic Acid
Brand: Zemixal
SKU: ZX-041214

Available on request

Rumenic Acid (CAS 2540-56-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-041214.

Pack sizes

CAS number2540-56-9

FormulaC₁₈H₃₂O₂

Molar mass280.4 g/mol

Physical formSolid

InChIKeyJBYXPOFIGCOSSB-GOJKSUSPSA-N

IUPAC name(9Z,11E)-octadeca-9,11-dienoic acid

About Rumenic Acid

Rumenic Acid sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Key data: CAS 2540-56-9, formula C18H32O2 and molar mass 280.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

API route development
Impurity fate & purge studies
Analytical method development

Storage and safety notes

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes 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.

Reference standards for N methylpyrrolidone

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

N methylpyrrolidone standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Rumenic Acid
Product name	Rumenic Acid
Catalogue number	ZX-041214
CAS number	2540-56-9
IUPAC name	(9Z,11E)-octadeca-9,11-dienoic acid
Molecular formula	C₁₈H₃₂O₂
Molar mass	280.4 g/mol
Exact mass	280.2402
Physical form	Solid
XLogP3	7.1
H-bond donors / acceptors	1 / 2
Topological polar surface area	37.3 Å²
InChIKey	JBYXPOFIGCOSSB-GOJKSUSPSA-N
SMILES	CCCCCC/C=C/C=C\CCCCCCCC(=O)O
PubChem CID	5280644
Synonyms	(9Z,11E)-Octadecadienoic acid, cis-9, trans-11 CLA, 9Z,11E-octadecadienoic acid, 9,11-Octadecadienoic acid, (9Z,11E)-, 9-cis,11-trans-octadecadienoic acid, cis-9,trans-11-Octadecadienoic acid, Conjugated linoleic acid, (9Z,11E)-, 9,11-linoleic acid, (E,Z)-, Bovinic acid, 9(Z),11(E)-octadecadienoic acid, 9(Z),11(E)-Conjugated Linoleic Acid, cis-9, trans-11-octadecadienoic acid

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

Safety and GHS hazards

H412Harmful to aquatic life with long lasting effects

Precautionary statements P273, 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 Rumenic Acid
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 Rumenic Acid

Which CAS number identifies Rumenic Acid?

Rumenic Acid is registered under CAS 2540-56-9. You may also see it listed as (9Z,11E)-Octadecadienoic acid, cis-9, trans-11 CLA, 9Z,11E-octadecadienoic acid. Our catalogue number for this item is ZX-041214.

What are the formula and molar mass of Rumenic Acid?

For Rumenic Acid, its formula is C18H32O2 and its molar mass is 280.4 g/mol. The systematic (IUPAC) name is (9Z,11E)-octadeca-9,11-dienoic acid. InChIKey JBYXPOFIGCOSSB-GOJKSUSPSA-N lets you match it in any structure database.

How is Rumenic Acid used in pharmaceutical QC?

Rumenic Acid is a characterised reference material linked to N methylpyrrolidone. 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 Rumenic Acid?

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 Rumenic Acid?

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 Rumenic Acid to my country?

Yes. Rumenic Acid ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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