3-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-5Hbis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)propanal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 124382-28-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,3,8 and 2 respectively; the second part has 2 digits, 2 and 8 respectively. Calculate Digit Verification of CAS Registry Number 124382-28: (8*1)+(7*2)+(6*4)+(5*3)+(4*8)+(3*2)+(2*2)+(1*8)=111 111 % 10 = 1 So 124382-28-1 is a valid CAS Registry Number.