Trans-Isoferulic Acid

Name: Trans-Isoferulic Acid
Brand: Vaqora Chemicals
SKU: VQ-036332

About Trans-Isoferulic Acid

Vaqora Chemicals supplies Trans-Isoferulic Acid, an impurity of Cinnamic Acid registered under CAS number 25522-33-2. With the molecular formula C10H10O4, it has a molar mass of 194.18 g/mol. Its systematic (IUPAC) name is (E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid. Alternative names: Isoferulic acid and 3-Hydroxy-4-methoxycinnamic acid.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

This Cinnamic Acid impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Trans-Isoferulic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cinnamic Acid

View every impurity, metabolite and intermediate we list for Cinnamic Acid.

Cinnamic Acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Trans-Isoferulic Acid
Catalogue No.	VQ-036332
CAS Number	25522-33-2
IUPAC name	(E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid
Molecular formula	C₁₀H₁₀O₄
Molecular weight	194.18 g/mol
Exact mass	194.0579
Grade	Reference Standard
HSN code	38229090
InChIKey	QURCVMIEKCOAJU-HWKANZROSA-N
SMILES	COC1=C(C=C(C=C1)/C=C/C(=O)O)O
PubChem CID	736186

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 4
TPSA	66.8 Å²
Synonyms	Isoferulic acid, 3-Hydroxy-4-methoxycinnamic acid, Hesperetic acid, (2E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid, 3-(3-Hydroxy-4-methoxyphenyl)-2-propenoic acid, (E)-3-(3-hydroxy-4-methoxyphenyl)acrylic acid, 3-(3-Hydroxy-4-methoxyphenyl)acrylic acid, Isoferulate, 2-Propenoic acid, 3-(3-hydroxy-4-methoxyphenyl)-, Cinnamic acid, 3-hydroxy-4-methoxy-, (E)-3'-Hydroxy-4'-methoxycinnamic acid, trans-3-Hydroxy-4-methoxycinnamic acid

Safety & hazard information (GHS)

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

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Trans-Isoferulic Acid?

The CAS Registry Number of Trans-Isoferulic Acid is 25522-33-2. It is also known as Isoferulic acid, 3-Hydroxy-4-methoxycinnamic acid, Hesperetic acid.

What is the molecular formula and molecular weight of Trans-Isoferulic Acid?

Trans-Isoferulic Acid has the molecular formula C10H10O4 and a molecular weight of 194.18 g/mol. Its IUPAC name is (E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid.

What is Trans-Isoferulic Acid used for?

Trans-Isoferulic Acid is supplied as a characterised reference material related to Cinnamic Acid. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Trans-Isoferulic Acid can I order?

We supply Trans-Isoferulic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trans-Isoferulic Acid?

Yes. Every lot of Trans-Isoferulic 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 Trans-Isoferulic Acid be shipped internationally?

Yes. Trans-Isoferulic 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.