7-(methoxymethyl)-5,6,7,8,9,10-hexahydro-2H-1,13,4,7,10-benzodioxatriazacyclopentadecine-3,11(4H,12H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 1252808-77-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,2,8,0 and 8 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1252808-77: (9*1)+(8*2)+(7*5)+(6*2)+(5*8)+(4*0)+(3*8)+(2*7)+(1*7)=157 157 % 10 = 7 So 1252808-77-7 is a valid CAS Registry Number.