207971-23-1 Usage
Chemical Properties
White Solid
Check Digit Verification of cas no
The CAS Registry Mumber 207971-23-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,9,7 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 207971-23:
(8*2)+(7*0)+(6*7)+(5*9)+(4*7)+(3*1)+(2*2)+(1*3)=141
141 % 10 = 1
So 207971-23-1 is a valid CAS Registry Number.
InChI:InChI=1/C31H43F3N6O8S/c32-31(33,34)30(39-40-30)20-9-10-21(28(43)44)23(18-20)48-17-16-47-15-14-46-13-12-36-26(42)7-2-1-5-11-35-25(41)8-4-3-6-24-27-22(19-49-24)37-29(45)38-27/h9-10,18,22,24,27H,1-8,11-17,19H2,(H,35,41)(H,36,42)(H,43,44)(H2,37,38,45)/t22-,24-,27-/m0/s1