Methyl 5-amino-4-cyano-3-(2-methoxy-2-oxoethyl)thiophene-2-carboxylate

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Methyl 5-amino-4-cyano-3-(2-methoxy-2-oxoethyl)thiophene-2-carboxylate
Posting date : May 07, 2026
Membership
Free Member Scince Apr 24, 2026
FOB Price
1
Min. Order Quantity
10g
Supply Abillity
50000kgs
Port
Beijing
Payment Terms
100% TT in Advance
Package
1
Keyword :
Category
Contact
Winnie Wang
Selling Leads Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
JINLAN Brand
Model Number
674773-12-7
HS-CODE
-
Package & Delivery Lead Time
Package
1
Delivery Lead Time
7-14
Detailed Description

Methyl 5-amino-4-cyano-3-(2-methoxy-2-oxoethyl)thiophene-2-carboxylate (CAS 674773-12-7)

This high-purity thiophene-based intermediate (Molecular Formula: C₁₀H₁₀N₂O₄S, Molecular Weight: 254.26) features multiple functional groups (amino, cyano, and ester moieties), making it a versatile building block for complex organic synthesis and pharmaceutical R&D.
Key Specifications & Properties:
  • CAS No.: 674773-12-7
  • Synonyms: 5-Amino-4-cyano-3-(2-methoxy-2-oxoethyl)thiophene-2-carboxylic acid methyl ester
  • Appearance: Deep beige solid
  • Purity: ≥98% (custom grades available)
  • Melting Point: >138 °C (dec.)
  • Predicted Properties:
    • Boiling Point: 455.0 ± 45.0 °C
    • Density: 1.40 ± 0.1 g/cm³
    • pKa: -2.84 ± 0.10
  • Solubility: Slightly soluble in DMSO and methanol
  • Storage Conditions: Store at 2-8 °C to maintain stability
Applications:
This compound is widely used as a key intermediate in the synthesis of heterocyclic pharmaceuticals, agrochemicals, and advanced fine chemicals. Its multi-functional structure enables diverse derivatization reactions, supporting the development of complex thiophene-based drug molecules and specialty compounds.
Quality & Logistics:
  • Full documentation (COA, HPLC, MSDS) provided for regulatory compliance
  • Flexible packaging options (lab-scale to bulk quantities)
  • Custom synthesis services available to meet specific project requirements

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