Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

Methyl 4-aminothiophene-2-carboxylate

  • CAS No. 89499-43-4

  • Cat. No. CS-W003378
  • Purity≥97%
  • MDL No.MFCD07368326
  • HazMat Fee +

    HazMat Fee

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Methyl 4-aminothiophene-2-carboxylate|CS-W003378

Structure of 89499-43-4

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

Description

Methyl 4-aminothiophene-2-carboxylate features a thiophene core bearing an electron-rich amino group at the 4-position and a methyl ester at the 2-position. This configuration enhances solubility and reactivity in cross-coupling and cyclization reactions. The compound serves as a key intermediate for heterocyclic scaffolds in medicinal chemistry and materials science.

Application

Methyl 4-aminothiophene-2-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to biologically relevant thiophene scaffolds. The amino and ester functionalities offer orthogonal reactivity for derivatization via coupling, acylation, or cyclization reactions. Its bench-stable nature and compatibility with standard reaction conditions facilitate straightforward purification and integration into multi-step synthetic sequences, making it well-suited for medicinal chemistry and process development workflows.

General Information

  • CAS No. 89499-43-4
  • Cat. No. CS-W003378
  • Purity ≥97%
  • MDL No. MFCD07368326
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₇NO₂S
  • Molecular Weight 157.19
  • Synonym(s) methyl-4-aminothiophene-2-carboxylate
  • SMILES COC(=O)c1cc(cs1)N

Computational Chemistry Data

  • TPSA   52.32
  • LogP   1.1169
  • H_Acceptors   4
  • H_Donors   1
  • Rotatable_Bonds   1

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • Methyl 4-aminothiophene-2-carboxylate sigmaMethyl 4-aminothiophene-2-carboxylate manufacturerMethyl 4-aminothiophene-2-carboxylate priceMethyl 4-aminothiophene-2-carboxylate structureMethyl 4-aminothiophene-2-carboxylate SDSbuy Methyl 4-aminothiophene-2-carboxylateMethyl 4-aminothiophene-2-carboxylate supplierMethyl 4-aminothiophene-2-carboxylate usesMethyl 4-aminothiophene-2-carboxylate molecular weightprice of Methyl 4-aminothiophene-2-carboxylateMethyl 4-aminothiophene-2-carboxylate chemical name formula of Methyl 4-aminothiophene-2-carboxylate
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label