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4023-02-3 - 1H-Pyrazole-1-carboxamidine hydrochloride, 99% - 1-Amidinopyrazole hydrochloride - Praxadine - H60631 - Alfa Aesar

H60631 1H-Pyrazole-1-carboxamidine hydrochloride, 99%

CAS-Nummer
4023-02-3
Synonyme
1-Amidinopyrazole hydrochloride
Praxadine

Größe Preis ($) Menge Verfügbarkeit
10g 42,40
50g 174,00
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1H-Pyrazole-1-carboxamidine hydrochloride, 99%

MDL
MFCD00210087
EINECS
429-520-1

Chemische Eigenschaften

Formel
C4H6N4•HCl
Molmasse
146.58
Schmelzpunkt
167-170°
Löslichkeit
Soluble in water.

Anwendungen

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.

Bemerkungen

Incompatible with strong oxidizing agents. Store under room temperature.

Literaturverweise

Michael S. Bernatowicz.; Youling Wu.; Gary R. Matsueda. 1H-Pyrazole-1-carboxamidine hydrochloride an attractive reagent for guanylation of amines and its application to peptide synthesis. J. Org. Chem. 1992, 57 (8),2497-2502.

Igor Slowing.; Brian G. Trewyn.; Victor S.-Y. Lin. Effect of Surface Functionalization of MCM-41-Type Mesoporous Silica Nanoparticles on the Endocytosis by Human Cancer Cells. J. Am. Chem. Soc. 2006, 128 (46),14792-14793.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H318-H317-H373

Harmful if swallowed. Causes serious eye damage. May cause an allergic skin reaction. May cause damage to organs through prolonged or repeated exposure.

Sicherheitshinweise: P260u-P280a-P264-P305+P351+P338-P310a-P301+P312a-P363-P321-P333+P313-P501a

Wear protective gloves and eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Wash contaminated clothing before reuse. Specific treatment (see label). If skin irritation or rash occurs: Get medical advice/attention. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2933.19
TSCA
No

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