CAS号:39968-33-7
品名:N-羟基-7-氮杂苯并三氮唑1-Hydroxy-7-azabenzotriazole
中文别名:1-羟基-7-偶氮苯并三氮唑;3H-1,2,3-三唑并[4,5-b]吡啶-3-醇;7-偶氮-1-羟基苯并三唑;1-羟基-7-氮杂苯并三唑;N-羟基-7-偶氮苯并三氮唑;1-羟基-7-偶氮苯并三氮唑(HOAt);
英文别名:3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol;3-hydroxytriazolo[4,5-b]pyridine;1-Hydroxy-7-Azabenzotriazole;3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol;3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol;7-Aza-1-hydroxybenzotriazole;
分子式:C5H4N4O
分子量:136.111
精确质量:136.039
Psa:63.83
MDL号:MFCD00210053
外观与性状:黄色结晶粉末
密度:0.973g/mLat 20°C
沸点:175ºC
熔点:213-216°C
闪点:213-216°C
折射率:n20/D 1.441
储存条件:Store at RT.
安全说明:S53-S45-S37/39-S26-S16-S39-S35
危险类别码:R11; R36/37/38; R5
WGK Germany:1
海关编码:2933990090
危险品运输编码:UN 1993 3/PG 3
危险品标志:F
信号词:Danger
危险性防范说明:P201; P280; P305 + P351 + P338; P308 + P313
危险标志:GHS02, GHS05, GHS07, GHS08
危险性描述:H226; H302 + H312 + H332; H318; H360D
简介:1-Hydroxy-7-azabenzotriazole,commonlyabbreviatedHOAt,isatriazoleusedasapeptidecouplingreagent.Itsuppressesthelossofchirality.
多肽耦合