76474-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76474-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,7 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76474-52:
(7*7)+(6*6)+(5*4)+(4*7)+(3*4)+(2*5)+(1*2)=157
157 % 10 = 7
So 76474-52-7 is a valid CAS Registry Number.
InChI:InChI=1/C30H39N9O4/c31-28(32)35-16-6-12-24(26(40)37-23-15-14-21-10-4-5-11-22(21)18-23)38-27(41)25(13-7-17-36-29(33)34)39-30(42)43-19-20-8-2-1-3-9-20/h1-5,8-11,14-15,18,24-25H,6-7,12-13,16-17,19H2,(H,37,40)(H,38,41)(H,39,42)(H4,31,32,35)(H4,33,34,36)/t24-,25-/m0/s1