133970-31-7 Usage
Chemical Properties
White powder
Check Digit Verification of cas no
The CAS Registry Mumber 133970-31-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,9,7 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 133970-31:
(8*1)+(7*3)+(6*3)+(5*9)+(4*7)+(3*0)+(2*3)+(1*1)=127
127 % 10 = 7
So 133970-31-7 is a valid CAS Registry Number.
InChI:InChI=1/C29H29ClN2O6/c30-25-14-6-1-9-19(25)17-37-28(35)31-16-8-7-15-26(27(33)34)32-29(36)38-18-24-22-12-4-2-10-20(22)21-11-3-5-13-23(21)24/h1-6,9-14,24,26H,7-8,15-18H2,(H,31,35)(H,32,36)(H,33,34)/t26-/m1/s1