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CS-W001157 4
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Ethyl 5-amino-1,3,4-thiadiazole-2-carboxylate

  • CAS No. 64837-53-2

  • Cat. No. CS-W004849
  • Purity≥97%
  • MDL No.MFCD03093787

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

Ethyl 5-amino-1,3,4-thiadiazole-2-carboxylate|CS-W004849

Structure of 64837-53-2

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General Information

  • CAS No. 64837-53-2
  • Cat. No. CS-W004849
  • Purity ≥97%
  • MDL No. MFCD03093787
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₇N₃O₂S
  • Molecular Weight 173.19
  • Synonym(s) 5-Amino-1,3,4-Thiadiazole-2-Carboxylic Acid Ethyl Ester
  • SMILES O=C(C1=NN=C(N)S1)OCC

Description

Ethyl 5-amino-1,3,4-thiadiazole-2-carboxylate features a reactive thiadiazole core with a pendant amino group, enabling direct incorporation into heterocyclic scaffolds. This bench-stable derivative supports efficient coupling reactions under mild conditions, delivering access to nitrogen-rich pharmacophores in medicinal chemistry and agrochemical development.

Application

Ethyl 5-amino-1,3,4-thiadiazole-2-carboxylate serves as a versatile heterocyclic building block in medicinal and process chemistry. Its amino and ester functionalities enable sequential derivatization via acylation, alkylation, and coupling reactions. The 1,3,4-thiadiazole core provides metabolic stability and favorable pharmacophore properties, while the ethyl ester facilitates purification and downstream transformations. Bench-stable and compatible with standard synthetic protocols, it functions as a key intermediate in the construction of bioactive scaffolds and API candidates.

Safety Information

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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

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Computational Chemistry Data

  • TPSA   78.1
  • LogP   0.297
  • H_Acceptors   6
  • H_Donors   1
  • Rotatable_Bonds   2

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