23784-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23784-19-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,7,8 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 23784-19:
(7*2)+(6*3)+(5*7)+(4*8)+(3*4)+(2*1)+(1*9)=122
122 % 10 = 2
So 23784-19-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H14O12P2.4Na/c7-3(1-17-19(11,12)13)5(9)6(10)4(8)2-18-20(14,15)16;;;;/h3,5-7,9-10H,1-2H2,(H2,11,12,13)(H2,14,15,16);;;;/q;4*+1/p-4/t3-,5-,6-;;;;/m1..../s1