140222-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140222-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,2,2 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140222-29:
(8*1)+(7*4)+(6*0)+(5*2)+(4*2)+(3*2)+(2*2)+(1*9)=73
73 % 10 = 3
So 140222-29-3 is a valid CAS Registry Number.
InChI:InChI=1/C81H86O21Si/c1-7-8-38-64-67(85)68(86)76(87)81(101-64,41-42-103(4,5)6)102-80-75(92-46-55-30-18-11-19-31-55)71(65(50-96-80)98-79-74(91-45-54-28-16-10-17-29-54)70(63(84)48-95-79)90-44-53-26-14-9-15-27-53)93-47-58-36-24-25-37-61(58)69-73(100-78(89)57-34-22-13-23-35-57)72(99-77(88)56-32-20-12-21-33-56)66(49-94-69)97-59-39-40-60(51(2)82)62(43-59)52(3)83/h7-40,43,49,63-65,67-68,70-72,74-76,79-80,84-87H,1,41-42,44-48,50H2,2-6H3/b38-8+/t63-,64?,65-,67-,68+,70+,71+,72+,74-,75-,76-,79+,80+,81+/m1/s1