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API Process Intermediates & Related Compounds

3,5-Diiodothyropropionic Acid (Stage-3)

Reference StandardIn stock

Order 3,5-Diiodothyropropionic Acid (Stage-3) online at Zemixal: C18H18N2O8, COA and SDS with every lot, worldwide shipping.

Pack sizes
3,5-Diiodothyropropionic Acid (Stage-3) product illustration
FormulaC18H18N2O8
Molar mass390.34 g/mol
Physical formSolid

About 3,5-Diiodothyropropionic Acid (Stage-3)

Researchers and plant chemists source 3,5-Diiodothyropropionic Acid (Stage-3) from Zemixal for routine and specialised work. Key data (Reference Standard): formula C18H18N2O8 and molar mass 390.34 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Levothyroxine

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

Levothyroxine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of 3,5-Diiodothyropropionic Acid (Stage-3)
Product name3,5-Diiodothyropropionic Acid (Stage-3)
Catalogue numberZX-012039
Molecular formulaC18H18N2O8
Molar mass390.34 g/mol
GradeReference Standard
Physical formSolid
SynonymsEthyl 3-(4-(4-methoxyphenoxy)-3,5-dinitrophenyl)propanoate

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 3,5-Diiodothyropropionic Acid (Stage-3)
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 3,5-Diiodothyropropionic Acid (Stage-3)

What are the formula and molar mass of 3,5-Diiodothyropropionic Acid (Stage-3)?
For 3,5-Diiodothyropropionic Acid (Stage-3), its formula is C18H18N2O8 and its molar mass is 390.34 g/mol.
How is 3,5-Diiodothyropropionic Acid (Stage-3) used in pharmaceutical QC?
3,5-Diiodothyropropionic Acid (Stage-3) is a characterised reference material linked to Levothyroxine. 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 3,5-Diiodothyropropionic Acid (Stage-3)?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 3,5-Diiodothyropropionic Acid (Stage-3)?
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 3,5-Diiodothyropropionic Acid (Stage-3) to my country?
Yes. 3,5-Diiodothyropropionic Acid (Stage-3) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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