Tel:

Email:

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

tert-Butyl 3-amino-1H-pyrazole-1-carboxylate

  • CAS No. 863504-84-1

  • Cat. No. CS-0048680
  • Purity≥95%
  • MDL No.None

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

tert-Butyl 3-amino-1H-pyrazole-1-carboxylate|CS-0048680

Structure of 863504-84-1

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

* Please select Quantity before adding items.

General Information

  • CAS No. 863504-84-1
  • Cat. No. CS-0048680
  • Purity ≥95%
  • MDL No. None
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₁₃N₃O₂
  • Molecular Weight 183.21
  • Synonym(s) tert-butyl 3-aminopyrazole-l- carboxylate
  • SMILES CC(C)(C)OC(=O)N1C=CC(N)=N1

Description

tert-Butyl 3-amino-1H-pyrazole-1-carboxylate delivers a reactive pyrazole scaffold with a pendant amino group, enabling direct functionalization in medicinal chemistry. The tert-butyl ester facilitates protection and subsequent cleavage under mild acidic conditions, supporting modular synthesis of complex heterocycles. This bench-stable derivative integrates readily into diverse molecular architectures.

Application

tert-Butyl 3-amino-1H-pyrazole-1-carboxylate serves as a versatile building block in medicinal chemistry, enabling efficient access to pyrazole-based scaffolds. The protected amine and ester functionalities offer orthogonal reactivity, facilitating sequential functionalization. It reacts readily with electrophiles and participates in standard coupling reactions, while the tert-butyl group provides bench stability and ease of removal under mild acidic conditions.

Synthesis

  • Route1

    References

    • ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2005/121110 A1, 2005 ; Location in patent: Page/Page column 100 ; WO 2005/121110 A1
  • Route2

    References

    • Berthel, Steven Joseph; Kester, Robert Francis; Murphy, Douglas Eric; Prins, Thomas Jay; Ruebsam, Frank; Sarabu, Ramakanth; Tran, Chinh Viet; Vourloumis, Dionisios Patent: US2008/21032 A1, 2008 ; Location in patent: Page/Page column 25 ; US 20080021032 A1
  • Route3

    References

    • SANFORD-BURNHAM MEDICAL RESEARCH INSTITUTE; PINKERTON, Anthony, B.; DAHL, Russell; COSFORD, Nicholas, D.P.; MILLAN, Jose, Luis Patent: WO2013/126608 A1, 2013 ; Location in patent: Paragraph 00540 ;

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 3259
Class : 8
Packing Group : Ⅲ
Hazard Statements : H314
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.

Computational Chemistry Data

  • TPSA   70.14
  • LogP   1.2485
  • H_Acceptors   5
  • H_Donors   1
  • Rotatable_Bonds   0

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 863504-84-1 sigma863504-84-1 manufacturer863504-84-1 price863504-84-1 structure863504-84-1 SDSbuy 863504-84-1863504-84-1 supplier863504-84-1 uses863504-84-1 molecular weightprice of 863504-84-1863504-84-1 chemical name formula of 863504-84-1
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