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mPEG-SPA | SINOPEG peg derivative functional group
February 11,2025.
mPEG-SPA, CAS number 622405-78-1, Chinese name is methoxy polyethylene glycol succinimide propionate. 1. Basic information Molecular form. The common methyl-PEG4-NHS ester is shown as C₁₄H₂₅NO₇. Appea...
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BIS-PEG21-NHS ESTER | CAS: 2221948-98-5 | sinopeg
September 5,2025.
BIS-PEG21-NHS ESTER is a very important heterogeneous bifunctional crosslinking agent in the fields of biocoupling chemistry and drug development. Its core value lies in its ability to simultaneously ...
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