1045-30-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1045-30-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,4 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1045-30:
(6*1)+(5*0)+(4*4)+(3*5)+(2*3)+(1*0)=43
43 % 10 = 3
So 1045-30-3 is a valid CAS Registry Number.
InChI:InChI=1/C22H30O2/c1-5-21(23)13-15-7-8-16-17(19(15,3)14-21)9-11-20(4)18(16)10-12-22(20,24)6-2/h1-2,15-18,23-24H,7-14H2,3-4H3/t15-,16+,17-,18-,19-,20-,21-,22-/m0/s1