A 2822b is a chemical compound registered under CAS number 164740-75-4, with the molecular formula C50H77N11O15 and a molecular weight of about 1072.23 g/mol. It is also known as Cyclo(14-methyl-3-aminopentadecanoyl-L-a-aspartyl-D-tyrosyl-D-asparaginyl-L-glutaminyl-L-prolyl-D-asparaginyl-L-seryl). NewsChem supplies A 2822b for laboratory research and bulk production; product code 383572. Send an inquiry for purity, packaging, price and lead time.