8000-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8000-03-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,0 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 8000-03:
(6*8)+(5*0)+(4*0)+(3*0)+(2*0)+(1*3)=51
51 % 10 = 1
So 8000-03-1 is a valid CAS Registry Number.
InChI:InChI=1/C25H28O3.C21H30O2/c1-25-14-13-20-19-10-8-18(28-24(27)16-5-3-2-4-6-16)15-17(19)7-9-21(20)22(25)11-12-23(25)26;1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h2-6,8,10,15,20-23,26H,7,9,11-14H2,1H3;12,16-19H,4-11H2,1-3H3/t20?,21?,22?,23-,25-;16-,17+,18-,19-,20-,21+/m00/s1