212757-12-5 Usage
Chemical Properties
white fine crystalline powder
Check Digit Verification of cas no
The CAS Registry Mumber 212757-12-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,7,5 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 212757-12:
(8*2)+(7*1)+(6*2)+(5*7)+(4*5)+(3*7)+(2*1)+(1*2)=115
115 % 10 = 5
So 212757-12-5 is a valid CAS Registry Number.
InChI:InChI=1/C15H16O3/c16-14(9-4-2-1-3-5-9)12-10-6-7-11(8-10)13(12)15(17)18/h1-5,10-13H,6-8H2,(H,17,18)/t10-,11+,12-,13+/m1/s1