Already have an ACS ID? Log in
Renew your membership, and continue to enjoy these benefits.
Already an ACS Member? Log in here
Choose the membership that is right for you. Discount will be applied automatically at checkout.
Enjoy these benefits no matter which membership you pick.
Most Popular in Business
Pfizer is now marketing a “green” progesterone that it has used as an intermediate in its own drugs for four years. Made via biocatalysis from plant sterols, the progesterone cuts waste, greenhouse gas emissions, and the use of hazardous solvents, resulting in a 70% reduction in carbon footprint, Pfizer says. Produced in Kalamazoo, Mich., the steroid is the first product launched under a Pfizer green chemistry program.
This article has been sent to the following recipient: