56744-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56744-45-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,7,4 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56744-45:
(7*5)+(6*6)+(5*7)+(4*4)+(3*4)+(2*4)+(1*5)=147
147 % 10 = 7
So 56744-45-7 is a valid CAS Registry Number.
InChI:InChI=1/2C3H6O2.Ca.H2O/c2*1-2-3(4)5;;/h2*2H2,1H3,(H,4,5);;1H2/q;;+2;/p-2