compound introduction
酶分子中羧基的修饰；多肽合成缩合剂。
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Woodward's Reagent K
Dangerous GoodsCAS number：4156-16-5 molecular formula：C11H11NO4S
overview
Specs
| Chinese alias | 2-乙基-5-苯基异恶唑-3'-磺酸盐 | ||
| English alias | 2-Ethyl-5-(3-sulfophenyl)isoxazolium inner salt | NSC-82643 | EINECS 223-988-7 | 3-(2-ethylisoxazol-2-ium-5-yl)benzenesulfonate | MFCD00012128 | NEPIS | UNII-3BN309R76H | Woodward's Reagent K | 3-(2-Ethyl-2H-isoxazol-1-ium-5-yl)benzenesulfonate | A825592 | ||
| CAS number | 4156-16-5 | molecular formula | C11H11NO4S |
| molecular weight | 253.27 g/mol | Exact mass | ≥98% |
| PSA | 82.600 Ų | logp | 1.700 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H302: 吞食有害
Statement of Preventive Measures：
P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P330: 漱口 P301+P317: 如果被吞咽：请寻求医疗帮助。
WGK Germany：
3
Production methods and uses
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MSDS
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