N-Hydroxysuccinimide, commonly known as NHS, is a hydroxylated succinimide that is widely used in the activation of carboxylic acids to NHS-esters to promote coupling with nucleophiles. This approach is most commonly employed in activating the free acid forms of fluorophores for promoting conjμgation of these fluorophores to amine residues of proteins. Use of NHS ester activation has also been described in the synthesis of N-acyl amino acids.Useful in the carbodiimide method for improved amidations and peptide couplings. N-羟基琥珀酰亚胺可以在存在二环己基碳二亚胺的条件下在羧酸中通过脱水反应合成N-羟基琥珀酰亚胺酯。 N-羟基琥珀酰亚胺已用于中间介质的合成如： · N-丁二酰亚胺3-(二-三-丁基氟硅烷）苯甲酸 · 4-[2,2-双[(对-甲苯磺酰)-甲基]乙酰]苯甲酸-NHS酯 · N-丁二酰亚胺3-碘苯甲酸 它还用于微流体整合的表面等离子体共振（SPR）平台的微通道的表面修饰的实验方法中，用于对细菌病原体进行检测和定量。 碳二亚胺方法中使用的添加剂用于改良的酰胺化[1]及肽偶联。 N-Hydroxysuccinimide, commonly known as NHS, is a hydroxylated succinimide that is widely used in the activation of carboxylic acids to NHS-esters to promote coupling with nucleophiles. This approach is most commonly employed in activating the free acid forms of fluorophores for promoting conjugation of these fluorophores to amine residues of proteins. Use of NHS ester activation has also been described in the synthesis of N-acyl amino acids. Useful in the carbodiimide method for improved amidations and peptide couplings.
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N-Hydroxysuccinimide (NHS)
Dangerous GoodsCAS number：6066-82-6 molecular formula：C4H5NO3
overview
compound introduction
Specs
| Chinese alias | N-羟基丁二酰亚胺 | 1-羟基-2,5-吡咯烷二酮 | ||
| English alias | 1-hydroxypyrrolidine-2,5-dione | 1-Hydroxy-2,5-pyrrolidinedione | 1-Hydroxysuccinimide | HOSu | Hydroxysuccinimide | ||
| CAS number | 6066-82-6 | molecular formula | C4H5NO3 |
| molecular weight | 115.09 g/mol | Exact mass | ≥98% |
| PSA | 57.600 Ų | logp | -1.400 |
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：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移
WGK Germany：
3
Personal protective equipment：
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
6066-82-6 | N-Hydroxysuccinimide.pdf
