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Identify Suppliers 2025 Properties Safty

(2E)-4-methoxy-4-oxobut-2-enoic acid

BGC Id:	354231415329
CAS No:	2756-87-8
Synonyms:	(e)-4-methoxy-4-oxobut-2-enoic acid ; mono-methyl fumarate 97 ; monomethyl fumarate ; fumaric acid hydrogen 1-methyl ester ; methyl hydrogen fumarate ; mono-methyl fumarate 97% ; (2e)-4-methoxy-4-oxobut-2-enoic acid ; fumaric acid methyl ester ; fumaric acid monomethyl ester ; 4-methoxy-4-oxobut-2-enoic acid
Molecular Formula:	C5H6O4
Molecular Weight:	130.1
EINECS:	220-412-6

The most competitive supplier in 2025

The following 2 notable providers have been checked and can be recommended.

BLD Pharmatech

Smile code: O=C(O)/C=C/C(OC)=O MDL Number: MFCD00063174 Purity : 98% Available in stock: 83858.007 g

BuGuCh & Partners

What other providers are available for CAS 2756-87-8?

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:

(e)-4-methoxy-4-oxobut-2-enoic acid ; mono-methyl fumarate 97 ; monomethyl fumarate ; fumaric acid hydrogen 1-methyl ester ; methyl hydrogen fumarate ; mono-methyl fumarate 97% ; (2e)-4-methoxy-4-oxobut-2-enoic acid ; fumaric acid methyl ester ; fumaric acid monomethyl ester ; 4-methoxy-4-oxobut-2-enoic acid

CAS:

2756-87-8

EINECS:

220-412-6

Molecular Formula:

C5H6O4

MDL:

MFCD00063174

Properties

Molecular Weight:

130.1 g·mol−1

Melting point:

144-145 °C(lit.)

Suppliers

BLD Pharmatech Ltd

Unternehmensart: Supplier

Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. Wir sind Lieferant von (R)-5-Bromo-2,3-dihydro-1H-inden-1-amine hydrochloride. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

Land: P.R.China Telefon: +86-21-61629022 Fax: +86-21-50201702

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BuGuCh & Partners

Unternehmensart: Producer

Land: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

41 (R)

Safety Codes:

26-39 (S)

WGK Germany:

What other providers are available for CAS 2756-87-8?

In addition to the providers presented here for (2E)-4-methoxy-4-oxobut-2-enoic acid with the CAS number 2756-87-8, there are other 37 providers with slightly different product names available for this CAS number.

MMF

+2 additional providers that we know from the past

Monomethyl fumarate

Fumaric acid impurity 1

+1 additional providers that we know from the past

Methyl hydrogen fumarate

BIOZOL Diagnostica Vertrieb GmbH

Fumaric Acid Monomethyl ester

Finetech Industry Limited +3 additional providers that we know from the past