1300-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1300-52-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,0 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1300-52:
(6*1)+(5*3)+(4*0)+(3*0)+(2*5)+(1*2)=33
33 % 10 = 3
So 1300-52-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H6O4S.Na.2H2O/c7-5-3-1-2-4-6(5)11(8,9)10;;;/h1-4,7H,(H,8,9,10);;2*1H2/q;+1;;/p-1