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Active Esters

structure Product no. description cas pricing
N-Hydroxyphthalimide, 98% 110209 N-Hydroxyphthalimide, 98% 524-38-9 Pricing
Bis(4-nitrophenyl) carbonate, 97% 112722 Bis(4-nitrophenyl) carbonate, 97% 5070-13-3 Pricing
N-Hydroxy-5-norbornene-2,3-dicarboximide, 98% 127777 N-Hydroxy-5-norbornene-2,3-dicarboximide, 98% 21715-90-2 Pricing
N-Ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline, 99% 207005 N-Ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline, 99% 16357-59-8 Pricing
N,N'-Disuccinimidyl carbonate, 99% 191243 N,N'-Disuccinimidyl carbonate, 99% 74124-79-1 Pricing
Ethyl cyanoglyoxalate-2-oxime, 97% 273661 Ethyl cyanoglyoxalate-2-oxime, 97% 3849-21-6 Pricing
N-Hydroxysuccinimide, 98% 117997 N-Hydroxysuccinimide, 98% 6066-82-6 Pricing
N-Hydroxysulfosuccinimide sodium salt, 98% 183144 N-Hydroxysulfosuccinimide sodium salt, 98% 106627-54-7 Pricing
N-Bromosuccinimide, 99% 272873 N-Bromosuccinimide, 99% 128-08-5 Pricing
N-Acryloxysuccinimide, 99% 287411 N-Acryloxysuccinimide, 99% 38862-24-7 Pricing
Pentafluorphenyl trifluoracetate, 98% 166861 Pentafluorphenyl trifluoracetate, 98% 14533-84-7 Pricing
4-Nitrophenyl chloroformate, 98% 278823 4-Nitrophenyl chloroformate, 98% 7693-46-1 Pricing