(2S,4aS,7S,9aS)-4-<4-(1,3-dioxolanyl)butyl>-7-methyl-1,2,5,6,7,9a-hexahydro-4a,7-methano-4aH-benzocyclohepten-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 236745-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,6,7,4 and 5 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 236745-74: (8*2)+(7*3)+(6*6)+(5*7)+(4*4)+(3*5)+(2*7)+(1*4)=157 157 % 10 = 7 So 236745-74-7 is a valid CAS Registry Number.