137372-37-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137372-37-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,7 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137372-37:
(8*1)+(7*3)+(6*7)+(5*3)+(4*7)+(3*2)+(2*3)+(1*7)=133
133 % 10 = 3
So 137372-37-3 is a valid CAS Registry Number.
InChI:InChI=1/C35H46N6O8/c1-21(2)30(39-31(44)25(36)18-23-12-14-24(42)15-13-23)34(47)40-16-6-10-27(40)32(45)37-20-29(43)38-26(19-22-8-4-3-5-9-22)33(46)41-17-7-11-28(41)35(48)49/h3-5,8-9,12-15,21,25-28,30,42H,6-7,10-11,16-20,36H2,1-2H3,(H,37,45)(H,38,43)(H,39,44)(H,48,49)/t25-,26-,27-,28-,30-/m0/s1