84255-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84255-36-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,5 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 84255-36:
(7*8)+(6*4)+(5*2)+(4*5)+(3*5)+(2*3)+(1*6)=137
137 % 10 = 7
So 84255-36-7 is a valid CAS Registry Number.
InChI:InChI=1/C17H13O5P.2Na/c18-17(14-7-2-1-3-8-14)22-23(19,20)21-16-11-10-13-6-4-5-9-15(13)12-16;;/h1-12H,(H,19,20);;/q;2*+1/p-1