Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Carboxylic Acids & SaltsAvailable on request

Mesaconic Acid

Synonyms: 2-Methylfumaric acid · 2-Butenedioic acid, 2-methyl-, (2E)- · Fumaric acid, methyl- · Citronic acid

CAS No.498-24-8
FormulaC5H6O4
Mol. weight130.10
Catalogue No.VQ-049580
PurityOn COA
HSN—

Mesaconic Acid (CAS 498-24-8) – carboxylic acid. C5H6O4, MW 130.1. Request a quote: COA, bulk packs and worldwide export. High-purity grade with batch COA.

Pack sizesPrice on quotation · bulk available
100 mg
250 mg
1 g
5 g
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Mesaconic Acid

Mesaconic Acid (CAS 498-24-8) is a carboxylic acid offered by Vaqora Chemicals. With the molecular formula C5H6O4, it has a molar mass of 130.1 g/mol. The IUPAC name is (E)-2-methylbut-2-enedioic acid. Alternative names: 2-Methylfumaric acid and 2-Butenedioic acid, 2-methyl-, (2E)-.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Mesaconic Acid in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

  • Organic synthesis
  • API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product nameMesaconic Acid
Catalogue No.VQ-049580
CAS Number498-24-8
IUPAC name(E)-2-methylbut-2-enedioic acid
Molecular formulaC5H6O4
Molecular weight130.1 g/mol
Exact mass130.0266
InChIKeyHNEGQIOMVPPMNR-NSCUHMNNSA-N
SMILESC/C(=C\C(=O)O)/C(=O)O
PubChem CID638129
Physical properties
Physical formOther
LogP (XLogP3)-0.1
H-bond donors / acceptors2 / 4
TPSA74.6 Ų
Synonyms2-Methylfumaric acid, 2-Butenedioic acid, 2-methyl-, (2E)-, Fumaric acid, methyl-, Citronic acid, trans-2-Methyl-2-butenedioic acid, trans-1-Propene-1,2-dicarboxylic acid, Kyselina mesakonova, Butenedioic acid, methyl-, (E)-, 2-Butenedioic acid, 2-methyl-, (E)-, (E)-Citraconic acid, 2-methyl-2E-butenedioic acid, (2E)-2-Methyl-2-butenedioic acid

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • 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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Mesaconic Acid?

The CAS Registry Number of Mesaconic Acid is 498-24-8. It is also known as 2-Methylfumaric acid, 2-Butenedioic acid, 2-methyl-, (2E)-, Fumaric acid, methyl-.

What is the molecular formula and molecular weight of Mesaconic Acid?

Mesaconic Acid has the molecular formula C5H6O4 and a molecular weight of 130.1 g/mol. Its IUPAC name is (E)-2-methylbut-2-enedioic acid.

Which grade and pack sizes of Mesaconic Acid can I order?

We supply Mesaconic Acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Mesaconic Acid?

Yes. Every lot of Mesaconic Acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Mesaconic Acid be shipped internationally?

Yes. Mesaconic Acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Mesaconic Acid

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

More in Carboxylic Acids & Salts →