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Metabolites & Degradation Products

Ethyl Tropic Acid

Reference StandardAvailable on request

Buy Ethyl Tropic Acid (CAS 3979-14-4) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Ethyl Tropic Acid chemical structure
CAS number3979-14-4
FormulaC11H14O3
Molar mass194.23 g/mol
Physical formSolid
HS code38229090
InChIKeyNVWZHTVEPJITPR-UHFFFAOYSA-N
IUPAC nameethyl 3-hydroxy-2-phenylpropanoate

About Ethyl Tropic Acid

Ethyl Tropic Acid is supplied by Zemixal as a characterised reference material for Atropine analysis. For your records (Reference Standard), the material is defined by CAS 3979-14-4, formula C11H14O3 and molar mass 194.23 g/mol. It is handled as a solid.

Use cases we see most often

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Atropine

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

Atropine standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of Ethyl Tropic Acid
Product nameEthyl Tropic Acid
Catalogue numberZX-031465
CAS number3979-14-4
IUPAC nameethyl 3-hydroxy-2-phenylpropanoate
Molecular formulaC11H14O3
Molar mass194.23 g/mol
Exact mass194.0943
GradeReference Standard
Physical formSolid
XLogP31.5
H-bond donors / acceptors1 / 3
Topological polar surface area46.5 Ų
HS code38229090
InChIKeyNVWZHTVEPJITPR-UHFFFAOYSA-N
SMILESCCOC(=O)C(CO)C1=CC=CC=C1
PubChem CID596249
SynonymsEthyl tropate, Ethyl tropate #, OSM-S-335, ethyl3-hydroxy-2-phenylpropanoate, ethyl 3-hydroxy-2-phenylpropionate, (R)-3-Hydroxy-2-benzylpropanoic acid Ethyl ester, Benzeneacetic acid, .alpha.-(hydroxymethyl)-, ethyl ester

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Ethyl Tropic 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 Ethyl Tropic Acid

Which CAS number identifies Ethyl Tropic Acid?
Ethyl Tropic Acid is registered under CAS 3979-14-4. You may also see it listed as Ethyl tropate, Ethyl tropate #, OSM-S-335. Our catalogue number for this item is ZX-031465.
What are the formula and molar mass of Ethyl Tropic Acid?
For Ethyl Tropic Acid, its formula is C11H14O3 and its molar mass is 194.23 g/mol. The systematic (IUPAC) name is ethyl 3-hydroxy-2-phenylpropanoate. InChIKey NVWZHTVEPJITPR-UHFFFAOYSA-N lets you match it in any structure database.
How is Ethyl Tropic Acid used in pharmaceutical QC?
Ethyl Tropic Acid is a characterised reference material linked to Atropine. 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 Ethyl Tropic 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 Ethyl Tropic 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 Ethyl Tropic Acid to my country?
Yes. Ethyl Tropic 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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