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VAQORACHEMICALS

Thyropropic Acid (Stage-2)

Synonyms: Methyl 3-(4-hydroxy-3,5-dinitrophenyl)propanoate · Methyl 4-hydroxy-3,5-dinitrobenzenepropanoate · 3,3',5-Triiodothyropropionic acid (Stage-2 )

CAS No.200636-63-1
FormulaC10H10N2O7
Mol. weight270.20
Catalogue No.VQ-013826
PurityReference Standard
HSN—

Thyropropic Acid (Stage-2) (CAS 200636-63-1) – Levothyroxine intermediate. C10H10N2O7, MW 270.2. COA included. Worldwide shipping from Vaqora Chemicals.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Thyropropic Acid (Stage-2)

Listed under CAS 200636-63-1, Thyropropic Acid (Stage-2) is a process intermediate or related compound of Levothyroxine available from Vaqora Chemicals. Formula C10H10N2O7, molecular weight 270.2 g/mol. Alternative names: Methyl 4-hydroxy-3,5-dinitrobenzenepropanoate and 3,3',5-Triiodothyropropionic acid (Stage-2 ).

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is a process intermediate or related compound in the synthesis of Levothyroxine, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Thyropropic Acid (Stage-2) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

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

Industries

Related to Levothyroxine

View every impurity, metabolite and intermediate we list for Levothyroxine.

Levothyroxine impurities

Specifications & identifiers

Chemical identifiers
Product nameThyropropic Acid (Stage-2)
Catalogue No.VQ-013826
CAS Number200636-63-1
Molecular formulaC10H10N2O7
Molecular weight270.2 g/mol
GradeReference Standard
Physical properties
Physical formSolid

Documents

Frequently asked questions

What is the CAS number of Thyropropic Acid (Stage-2)?

The CAS Registry Number of Thyropropic Acid (Stage-2) is 200636-63-1. It is also known as Methyl 3-(4-hydroxy-3,5-dinitrophenyl)propanoate, Methyl 4-hydroxy-3,5-dinitrobenzenepropanoate, 3,3',5-Triiodothyropropionic acid (Stage-2 ).

What is the molecular formula and molecular weight of Thyropropic Acid (Stage-2)?

Thyropropic Acid (Stage-2) has the molecular formula C10H10N2O7 and a molecular weight of 270.2 g/mol.

What is Thyropropic Acid (Stage-2) used for?

Thyropropic Acid (Stage-2) is supplied as a characterised reference material related to Levothyroxine. 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 Thyropropic Acid (Stage-2) can I order?

We supply Thyropropic Acid (Stage-2) 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 Thyropropic Acid (Stage-2)?

Yes. Every lot of Thyropropic Acid (Stage-2) 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 Thyropropic Acid (Stage-2) be shipped internationally?

Yes. We export Thyropropic Acid (Stage-2) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

Enquire about Thyropropic Acid (Stage-2)

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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