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API Impurities

Trans-Isoferulic Acid

Reference StandardAvailable on request

Trans-Isoferulic Acid (CAS 25522-33-2) supplier Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.

Pack sizes
Trans-Isoferulic Acid chemical structure
CAS number25522-33-2
FormulaC10H10O4
Molar mass194.18 g/mol
Physical formSolid
HS code38229090
InChIKeyQURCVMIEKCOAJU-HWKANZROSA-N
IUPAC name(E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid

About Trans-Isoferulic Acid

Zemixal lists Trans-Isoferulic Acid for laboratories that identify, quantify or control Cinnamic Acid and its related substances. Identity at a glance (Reference Standard): CAS 25522-33-2, formula C10H10O4 and molar mass 194.18 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Cinnamic Acid

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

Cinnamic Acid standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Trans-Isoferulic Acid
Product nameTrans-Isoferulic Acid
Catalogue numberZX-033210
CAS number25522-33-2
IUPAC name(E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid
Molecular formulaC10H10O4
Molar mass194.18 g/mol
Exact mass194.0579
GradeReference Standard
Physical formSolid
XLogP31.5
H-bond donors / acceptors2 / 4
Topological polar surface area66.8 Ų
HS code38229090
InChIKeyQURCVMIEKCOAJU-HWKANZROSA-N
SMILESCOC1=C(C=C(C=C1)/C=C/C(=O)O)O
PubChem CID736186
SynonymsIsoferulic 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

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 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 Trans-Isoferulic Acid
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 Trans-Isoferulic Acid

Which CAS number identifies Trans-Isoferulic Acid?
Trans-Isoferulic Acid is registered under CAS 25522-33-2. You may also see it listed as Isoferulic acid, 3-Hydroxy-4-methoxycinnamic acid, Hesperetic acid. Our catalogue number for this item is ZX-033210.
What are the formula and molar mass of Trans-Isoferulic Acid?
For Trans-Isoferulic Acid, its formula is C10H10O4 and its molar mass is 194.18 g/mol. The systematic (IUPAC) name is (E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid. InChIKey QURCVMIEKCOAJU-HWKANZROSA-N lets you match it in any structure database.
How is Trans-Isoferulic Acid used in pharmaceutical QC?
Trans-Isoferulic Acid is a characterised reference material linked to Cinnamic Acid. 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 Trans-Isoferulic Acid?
This listing is Reference Standard grade. 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 Trans-Isoferulic 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 Trans-Isoferulic Acid to my country?
Yes. Because Trans-Isoferulic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Cinnamic Acid standards

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