138245-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138245-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,4 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138245-74:
(8*1)+(7*3)+(6*8)+(5*2)+(4*4)+(3*5)+(2*7)+(1*4)=136
136 % 10 = 6
So 138245-74-6 is a valid CAS Registry Number.
InChI:InChI=1/C6H13N3O5/c7-9-8-1-3(11)5(13)6(14)4(12)2-10/h3-6,10-14H,1-2H2/t3-,4+,5+,6-/m1/s1