67461-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67461-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,6 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67461-03:
(7*6)+(6*7)+(5*4)+(4*6)+(3*1)+(2*0)+(1*3)=134
134 % 10 = 4
So 67461-03-4 is a valid CAS Registry Number.
InChI:InChI=1/C37H29N9O13S3.3Na/c1-19(47)39-29-18-26(48)12-15-28(29)44-41-24-8-6-22(7-9-24)40-37(50)20-2-4-23(5-3-20)42-45-34-30(61(54,55)56)16-21-17-31(62(57,58)59)35(36(49)32(21)33(34)38)46-43-25-10-13-27(14-11-25)60(51,52)53;;;/h2-18,41,43H,38H2,1H3,(H,39,47)(H,40,50)(H,51,52,53)(H,54,55,56)(H,57,58,59);;;/q;3*+1/p-3/b44-28+,45-42+,46-35+;;;