DBCO-C6-NHS ester

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CAS number：1384870-47-6 molecular formula：C25H22N2O5

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overview

compound introduction

DBCO-C6-NHS ester 是一种用于制备抗体偶联活性分子 (ADC) 的可降解 linker，是一种二苯基环辛酮 (DBCO) 衍生物，用于无铜 click 反应。DBCO-NHS ester 2 是一种点击化学试剂。它含有 DBCO 基团，可以和含有 Azide 基团的分子发生环张力 (strain) 促进的炔-叠氮环加成反应 (SPAAC)。 DBCO-NHS ester is a cleavable linker that is used for making antibody-drug conjugate (ADC). DBCO-NHS ester 2 is a derivative of Dibenzylcyclooctyne (DBCO) used in copper-free click chemistry. DBCO-NHS ester 2 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups. DBCO-C6-NHS ester is an amine-reactive compound, which can be used to modify an amine-containing molecule in organic media. This reagent isn't soluble in aqueous media. The extended 6-carbon atom spacer arm improves solubility in commonly used organic solvents including dichloromethane, chloroform, THF, and ethyl acetate and it also improves derivatization efficiency and stability of conjugates. DBCO is commonly used for copper-free Click Chemistry reactions.

Specs

Chinese alias	-
English alias	DBCO-NHS ester 2
CAS number	1384870-47-6	molecular formula	C25H22N2O5
molecular weight	430.45 g/mol	Exact mass	≥97%
PSA	84.000 Å²	logp	2.500

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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。 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。 P362: 脱下污染的衣服并洗净后再使用。 P337+P313: 如仍觉眼刺激：求医/就诊