104142-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104142-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,4 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 104142-46:
(8*1)+(7*0)+(6*4)+(5*1)+(4*4)+(3*2)+(2*4)+(1*6)=73
73 % 10 = 3
So 104142-46-3 is a valid CAS Registry Number.
InChI:InChI=1/C33H54N7O18P3S3/c41-23-17-29(56-24(23)19-55-60(51,52)58-61(53,54)57-59(48,49)50)40-18-21(31(45)39-33(40)47)7-6-13-35-28(44)11-15-63-64-16-14-36-27(43)9-2-1-5-12-34-26(42)10-4-3-8-25-30-22(20-62-25)37-32(46)38-30/h6-7,18,22-25,29-30,41H,1-5,8-17,19-20H2,(H,34,42)(H,35,44)(H,36,43)(H,51,52)(H,53,54)(H2,37,38,46)(H,39,45,47)(H2,48,49,50)/b7-6+