37339-58-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37339-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,3,3 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 37339-58:
(7*3)+(6*7)+(5*3)+(4*3)+(3*9)+(2*5)+(1*8)=135
135 % 10 = 5
So 37339-58-5 is a valid CAS Registry Number.
InChI:InChI=1/C5H12N2O2.C5H6O5/c6-3-1-2-4(7)5(8)9;6-3(5(9)10)1-2-4(7)8/h4H,1-3,6-7H2,(H,8,9);1-2H2,(H,7,8)(H,9,10)/t4-;/m1./s1