mPEG4-Propyne Product Catalog # Size Price (USD) Quantity mPEG4-Propyne283902-1G1 g$360.00 - mPEG4-Propyne-1g quantity + mPEG4-Propyne283902-5G5 g$1,115.00 - mPEG4-Propyne-5g quantity + Add to cart Description Synonym: mPEG4-CH2C≡CH CAS #: 1101668-39-6 Molecular Formula: C12H22O5 Molecular Weight: 246.3
