化学试剂 多快好省

2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate

BD007898062055033-05-997%

￥5000.001g

Sulfosuccinimidyl 6-[3-(2-pyridyldithio)propionamido]hexanoate

BD00824010169751-10-498% (Elemental Analysis)

￥8179.001g

Mal-peg5-ch2cooh

BD008036571286755-05-295%

￥4144.001g

14-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxatetradecan-1-oic acid

BD008225231286754-10-695%

￥3285.001g

1-(2-(2-(2-Aminoethoxy)ethoxy)ethyl)-3,4-dibromo-1H-pyrrole-2,5-dione

BD008335761807534-86-695%

￥7983.001g

Mal-peg5-nhs ester

BD008235931807537-42-395%

￥3800.001g

Mal-peg5-pfp

BD008619941807512-46-495%

￥11417.001g

Mal-peg8-acid

BD008699411818294-46-095%

￥3592.001g

OPss-peg(4)-nhs

BD008411081334177-95-595%

￥1529.001g

1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28,31-nonaoxa-4-azatetratriacontan-34-oic acid

BD007930022112731-43-698%

￥5556.001g

4-Methyl-4-(pyridin-2-yldisulfanyl)pentanoic acid

BD009660391537891-69-295%

￥2679.001g

1-[2-(Piperazin-1-yl)ethyl]-2,5-dihydro-1H-pyrrole-2,5-dione

BD01026454182682-07-195+%

￥10863.001g

tert-Butyl N-methyl-N-[2-(pyridin-2-yldisulfanyl)ethyl]carbamate

BD01039516954376-25-195%

￥7343.001g

5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-N-(2-(pyridin-2-yldisulfanyl)ethyl)pentanamide

BD01100820112247-65-197%

￥3751.00250mg

tert-Butyl 2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)hydrazinecarboxylate

BD011532051076198-38-398%

￥345.00250mg

S-(1-Hydroxy-2-methylpropan-2-yl) methanesulfonothioate

BD012006062127875-65-297%

￥6947.00250mg

1-(3,6,9,12-Tetraoxapentadec-14-yn-1-yl)-1H-pyrrole-2,5-dione

BD011930751262681-30-098%

￥7196.00250mg

4-(Pyridin-2-yldisulfanyl)pentanoic acid

BD01259992452072-22-998%

￥12466.001g