32630-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32630-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,6,3 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 32630-75:
(7*3)+(6*2)+(5*6)+(4*3)+(3*0)+(2*7)+(1*5)=94
94 % 10 = 4
So 32630-75-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H28O5/c1-19-6-3-7-20(2,18(24)25)17(19)5-4-12-8-14(13(10-21)11-22)16(23)9-15(12)19/h8-9,13,17,21-23H,3-7,10-11H2,1-2H3,(H,24,25)/t17-,19-,20+/m1/s1