138474-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138474-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,7 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138474-03:
(8*1)+(7*3)+(6*8)+(5*4)+(4*7)+(3*4)+(2*0)+(1*3)=140
140 % 10 = 0
So 138474-03-0 is a valid CAS Registry Number.
InChI:InChI=1/C30H39N5O6/c31-24(16-21-10-12-23(36)13-11-21)29(40)34-14-4-8-22(34)18-32-25(17-20-6-2-1-3-7-20)30(41)35-15-5-9-26(35)28(39)33-19-27(37)38/h1-3,6-7,10-13,22,24-26,32,36H,4-5,8-9,14-19,31H2,(H,33,39)(H,37,38)/t22-,24-,25-,26-/m0/s1