94139-21-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94139-21-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,3 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 94139-21:
(7*9)+(6*4)+(5*1)+(4*3)+(3*9)+(2*2)+(1*1)=136
136 % 10 = 6
So 94139-21-6 is a valid CAS Registry Number.
InChI:InChI=1/C72H132O16/c1-6-11-16-21-26-31-36-41-46-51-61(76)82-66-59(56-73)81-71(69(85-64(79)54-49-44-39-34-29-24-19-14-9-4)68(66)84-63(78)53-48-43-38-33-28-23-18-13-8-3)88-72(58-75)70(86-65(80)55-50-45-40-35-30-25-20-15-10-5)67(60(57-74)87-72)83-62(77)52-47-42-37-32-27-22-17-12-7-2/h59-60,66-71,73-75H,6-58H2,1-5H3/t59-,60-,66-,67-,68+,69-,70+,71-,72+/m1/s1