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402516 Sigma-Aldrich

1H-Pyrazole-1-carboxamidine hydrochloride

99%

Synonym: 1-Amidinopyrazole hydrochloride, Praxadine

  • CAS Number 4023-02-3

  • Empirical Formula (Hill Notation) C4H6N4 · HCl

  • Molecular Weight 146.58

  •  Beilstein/REAXYS Number 5448758

  •  EC Number 429-520-1

  •  MDL number MFCD00210087

  •  PubChem Substance ID 24865095

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C3 to C5, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazoles More...
InChI Key   RBZRMBCLZMEYEH-UHFFFAOYSA-N
assay   99%
mp   167-170 °C (lit.)

Description

General description

1H-Pyrazole-1-carboxamidine hydrochloride, a pyrazole derivative, is a heterocyclic compound. It is widely used in drug syntheses studies. Pyrazole ring forms the main core of various nonsteroidal anti-inflammatory drugs (NSAIDs) and antihypertensive drugs.

Application

1H-Pyrazole-1-carboxamidine hydrochloride may be used in the following studies:
• Preparation of guanidylated hollow fiber membranes.
• Guanylation of amines and in peptide synthesis.
• Synthesis of bis-guanidinium-cholesterol derivatives.

Packaging

10, 50 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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