119904-39-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119904-39-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,9,0 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 119904-39:
(8*1)+(7*1)+(6*9)+(5*9)+(4*0)+(3*4)+(2*3)+(1*9)=141
141 % 10 = 1
So 119904-39-1 is a valid CAS Registry Number.
InChI:InChI=1/C41H74NO7P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-41(43)49-40(39-48-50(44,45)47-37-35-42)38-46-36-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h11,13,17,19,21-22,26,28,33,36,40H,3-10,12,14-16,18,20,23-25,27,29-32,34-35,37-39,42H2,1-2H3,(H,44,45)/b13-11-,19-17-,22-21-,28-26-,36-33+/t40-/m1/s1