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136849-72-4

中文名称 多肽试剂 TOTU
英文名称 TOTU
CAS 136849-72-4
分子式 C10H17BF4N4O3
MDL 编号 MFCD00192127
分子量 328.07
MOL 文件 136849-72-4.mol
更新日期 2024/03/27 17:17:33
136849-72-4 结构式 136849-72-4 结构式

基本信息

中文别名
多肽试剂 TOTU
TOTU
O-[(乙氧基羰基)氰基甲胺]-N,N,N',N'-四甲基硫尿四氟硼酸盐
英文别名
OTU
TOTT
HOBT(MONOHYDROUS)
O-[(Ethoxycarbonyl)c
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-t
O-Cyanoethoxycarbonylmethylideneamino-1,1,3,3-tetr
O-[(ethoxycarbonyl)cyanomethyleneamino]-N,N,N',N'-tetramet
O-[(ETHOXYCARBONYL)CYANOMETHYLENAMINO]-N,N,N',N'-TETRAMETHYL
O-((Ethoxycarbonyl)cyanomethylenamino)-N,N,N'N'-tetramethyluroni
O- (Ethoxycarbonyl)cyanoMethylenaMino -N,N,N',N'-tetraMethyluroniuM
O-((Ethoxycarbonyl)cyanomethyleneamino)-N,N,N',N'-tetramethyluronium BF4
TOTU, O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium
O-((Ethoxycarbonyl)cyanomethyleneamino)-N,N,N',N'-tetramethyluronium BF4,98%
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluorob
2-CYANOETHOXYCARBONYLMETHYLIDENEAMINO-1,1,3,3-TETRAMETHYLURONIUMTETRAFLUOROBORATE
O-[(ETHOXYCARBONYL)CYANOMETHYLENAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUORIDE
O-(CYANO(ETHOXYCARBONYL)METHYLENAMINO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE
O-[(ETHOXYCARBONYL)CYANOMETHYLENAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE
O-[(ETHOXYCARBONYL)-CYANOMETHYLENEAMINO]-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE
O-[(ETHOXYCARBONYL)CYANOMETHYLENEAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE
O-[(ETHOXYCARBOXYL)CYANOMETHYLENEAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE
O-(Ethoxycarbonyl)cyanomethylenaminoü-N,N,N',N'-tetramethyluronium tetrafluoroborate, 97%
TOTU:O-[(ETHOXYCARBONYL)CYANOMETHYLENAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE
O-((ETHOXYCARBONYL)CYANOMETHYLENEAMINO)-N,N,N'',N''-TETRAMETHYLURONIUM TETRAFLUOROBORATE(TOTU)
TOTU (O-[(ETHOXYCARBONYL)- CYANOMETHYLENEAMINO]- 1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE)
O-[(ETHOXYCARBONYL) CYANOMETHYLENAMINO] N,N,N'',N''-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TOTU)
N-[[[(1-Cyano-2-ethoxy-2-oxoethylidene)amino]oxy](dimethylamino)methylene]-N-methyl-methanaminium tetrafluoroborate

物理化学性质

外观白色的晶体。
熔点145 °C (dec.)(lit.)
储存条件2-8°C
形态结晶粉末
颜色白色到黄色
产品分类多肽试剂
敏感性湿气敏感
InChIKeyPZOBERLGEQHZDV-BPWZRWDXSA-M

安全数据

危险性符号(GHS)
GHS07
警示词警告
危险性描述H302-H315-H319-H335
危险品标志Xi
危险类别码R36/37/38
安全说明S26-S36-S37/39
危险品运输编号1759
WGK Germany3
危险等级8
包装类别III
海关编码29280000
毒性LD50 orally in Rabbit: 500 - 650 mg/kg

应用领域

用途一
新型脲正离子型多肽缩合剂,适用于条件苛刻的反应,产物消旋率较低。
多肽试剂 TOTU价格(试剂级)
报价日期产品编号产品名称CAS号包装价格
2024/01/16L18496O-[(乙氧基羰基)氰基甲胺]-N,N,N',N'-四甲基硫尿四氟硼酸盐, 97%
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate, 97%
136849-72-41g184元
2024/01/16L18496O-[(乙氧基羰基)氰基甲胺]-N,N,N',N'-四甲基硫尿四氟硼酸盐, 97%
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate, 97%
136849-72-45g610元
2024/01/16L18496O-[(乙氧基羰基)氰基甲胺]-N,N,N',N'-四甲基硫尿四氟硼酸盐, 97%
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate, 97%
136849-72-425g2351元
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