126660-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126660-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,6,6 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126660-40:
(8*1)+(7*2)+(6*6)+(5*6)+(4*6)+(3*0)+(2*4)+(1*0)=120
120 % 10 = 0
So 126660-40-0 is a valid CAS Registry Number.
InChI:InChI=1/C74H81N15O18S3/c75-60(93)25-24-51-64(97)86-54(36-61(76)94)67(100)88-56(37-110-109-29-26-62(95)82-52(31-40-12-17-43(90)18-13-40)65(98)85-53(66(99)83-51)30-38-6-2-1-3-7-38)69(102)89-28-5-9-57(89)68(101)84-50(8-4-27-79-72(77)78)63(96)87-55(70(103)104)32-39-10-14-41(15-11-39)80-73(108)81-42-16-21-46-49(33-42)74(107-71(46)105)47-22-19-44(91)34-58(47)106-59-35-45(92)20-23-48(59)74/h1-3,6-7,10-23,33-35,50-57,90-92H,4-5,8-9,24-32,36-37H2,(H2,75,93)(H2,76,94)(H,82,95)(H,83,99)(H,84,101)(H,85,98)(H,86,97)(H,87,96)(H,88,100)(H,103,104)(H4,77,78,79)(H2,80,81,108)