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Home > Product Catalogue > Precision Chemistry > 2-Ethyl-5-phenylisoxazolium-3'-sulfonate

2-Ethyl-5-phenylisoxazolium-3'-sulfonate

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Properties :
Item Number Pack Size Purity/Level Delivery period Price Quantity
YB25124-100mg 100mg 98% In Stock
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YB25124-250mg 250mg 98% In Stock
- +
YB25124-1g 1g 98% In Stock
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Basic Information
English name 2-Ethyl-5-phenylisoxazolium-3'-sulfonate
Alternative name 2-乙基-5-苯基异噁唑-3′-磺酸盐, NEPIS
Cas No. 4156-16-5
MDL No. MFCD00012128
Precise molecular weight 253.04088
Smiles CC[N+]1=CC=C(C2=CC(S(=O)(=O)[O-])=CC=C2)O1
Safety Information
Density 1.3854 (rough estimate)
Key Words Warning
Classification of Hazardous Materials 22
Dangerous Goods Mark
Melting point 207 °C (decomp)
Chemical stability 常温常压下稳定,结晶。不吸湿。1g产品溶于10ml水中。熔点207~208℃。
Boiling point 216-219 °C (dec.)
Customs code 2934999090
Characteristics *
Purpose 酶分子中羧基的修饰[1];多肽合成缩合剂[2]。
Safety Instructions S24/25
Water solubility insol MeCN, MeNO2, DMF, CH2Cl2; sol H2O.
Symbol GHS07
Storage requirements 避光,通风干燥处,密封保存
Boiling point Not applicable
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