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152120-55-3 - N,N'-Bis(benzyloxycarbonyl)-1H-pyrazole-1-carboxamidine, 98+% - N,N'-Bis-Z-1-guanylpyrazole - H54092 - Alfa Aesar

H54092 N,N'-Bis(benzyloxycarbonyl)-1H-pyrazole-1-carboxamidine, 98+%

CAS Number

Size Price ($) Quantity Availability
1g 74.10
5g 296.00
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N,N'-Bis(benzyloxycarbonyl)-1H-pyrazole-1-carboxamidine, 98+%


Chemical Properties

Formula Weight
Melting point


N,N'-Bis(benzyloxycarbonyl)-1H-pyrazole-1-carboxamidine is used as pharmaceutical intermediate.


Store in a cool, dry place, in a well sealed container. Store away from oxidizing agents.

Literature References

Jonathan B. Baell; Peter J. Duggan; Stewart A. Forsyth; Richard J. Lewise, Y. Phei Lok; Christina I. Schroeder; Nicholas E. Shepherd. Synthesis and biological evaluation of anthranilamide-based non-peptide mimetics of ω-conotoxin GVIA. Tetrahedron. 2006, 62 (31), 7284-7292.

Masood Hosseini; Longguang Jiang; Hans Peter Sørensen; Jan K. Jensen; Anni Christensen; Sarah Fogh; Cai Yuan; Lisbeth M. Andersen; Mingdong Huang; Peter A. Andreasen and Knud J. Jensen. Elucidation of the Contribution of Active Site and Exosite Interactions to Affinity and Specificity of Peptidylic Serine Protease Inhibitors Using Non-Natural Arginine Analogs. Molecular Pharmacology. 2009, 80 (4), 585-597.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • H32160

    3-Ethoxy-2,4-difluorocinnamic acid, 97%
  • H52838

    3-(Dimethylsulfamoyl)benzeneboronic acid, 98%
  • 10856

    Silicon(IV) oxide, Puratronic®, 99.999% (metals basis)
  • H27331

    5'-Bromo-2'-hydroxy-3'-nitroacetophenone, 97%
  • 32583

    Dichlorophenylborane, 96%

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