3506-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3506-18-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,0 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3506-18:
(6*3)+(5*5)+(4*0)+(3*6)+(2*1)+(1*8)=71
71 % 10 = 1
So 3506-18-1 is a valid CAS Registry Number.
InChI:InChI=1/C5H13O8P/c6-1-3(7)5(9)4(8)2-13-14(10,11)12/h3-9H,1-2H2,(H2,10,11,12)/t3-,4+,5-/m0/s1