High purity 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS: 139756-21-1) analytical reference standard, specification 250mg. Direct laboratory export by ROWELL. Request a quote.
Browse related reference standards
Reference-standard selection and use must follow the applicable analytical procedure and laboratory quality system.