76-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76-45-9 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76-45:
(4*7)+(3*6)+(2*4)+(1*5)=59
59 % 10 = 9
So 76-45-9 is a valid CAS Registry Number.
InChI:InChI=1/C27H43NO9/c1-11-4-5-14-24(3,34)16-12(10-28(14)9-11)13-8-25-21(26(13,35)22(33)17(16)30)19(32)18(31)20-23(25,2)7-6-15(29)27(20,36)37-25/h11-22,29-36H,4-10H2,1-3H3/t11-,12-,13-,14-,15-,16+,17+,18-,19+,20-,21+,22-,23-,24+,25+,26-,27+/m0/s1