A stable and versatile reagent for the efficient and chemically specific guanylation of sterically unhindered primary and secondary aliphatic amines under mild conditions. Useful reagent in peptide synthesis.

CAS：4023-02-3
中文别名：1-吡唑甲脒盐酸盐;吡唑-1-氨基亚胺盐酸盐;1-脒基吡唑盐酸盐;1H-吡唑-1-羧基嘧啶盐酸盐;吡唑-1-甲脒盐酸盐;吡唑-1-甲脒单盐酸盐;
英文别名：N-GUANYLPYRAZOLE;1-Amidinopyrazole hydrochloride;PYRAZOLE-1-CARBOXAMIDINE;Pyrazole-1-carboximidamide Hydrochloride;1H-pyrazole-1-carboxamidine monohydrochloride;Zanamivir Intermediate 1;AMIDINOPYRAZOLE HCL;1H-pyrazole-1-carboxamidine;PRAXADINE HYDROCHLORIDE;1-amidinopyrazole hydrochloride;1H-Pyrazole-carboxamidineHCl;1H-pyrazole-1-carbamidine monohydrochloride;Pyrazole-1-carboxamidine Hydrochloride;1-amidinopyrazole monohydrochloride;amidinopyrazole hydrochloride;1H-Pyrazole-1-carboximidamide hydrochloride;1-Carbamimidoylpyrazole Hydrochloride;pyrazole-1-carboxamidine hydrochloride;PYRAZOLE CARBOXAMIDINE HCL;1H-Pyrazole-1-Carboxamidine Hydrochloride;1H-Pyrazole-1-carboxamidine monohydrochloride;1-Pyrazolecarboxamidine Hydrochloride;Praxadine;
分子式：C4H7ClN4
分子量：146.578
精确质量：146.036
Psa：67.69
Logp：1.2267

MDL号：MFCD00210087

外观与性状：白色至淡黄色晶体或结晶
密度：2.2 g/cm3
沸点：891.5ºC at 760 mmHg。 产品描述 安全性：
熔点：167-170°C(lit.)
闪点：493ºC
折射率：1.724
水溶解性：可溶
蒸汽压：0.00111mmHg at 25°C

安全说明：S26-S37/39
危险类别码：R36/37/38
WGK Germany：3
海关编码：2933199090
危险品标志：Xi
信号词：Danger
危险性描述：H302; H317; H318; H373; H412
危险性防范说明：P273; P280; P305 + P351 + P338
危险标志：GHS05, GHS07, GHS08