2,3:4,5-bis-O-(isopropylidene)-D-fructopyranose aldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 32786-02-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,8 and 6 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 32786-02: (7*3)+(6*2)+(5*7)+(4*8)+(3*6)+(2*0)+(1*2)=120 120 % 10 = 0 So 32786-02-0 is a valid CAS Registry Number.