34044-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34044-10-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,0,4 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 34044-10:
(7*3)+(6*4)+(5*0)+(4*4)+(3*4)+(2*1)+(1*0)=75
75 % 10 = 5
So 34044-10-5 is a valid CAS Registry Number.
InChI:InChI=1/C42H53NO16/c1-8-42(52)16-27(31-20(35(42)41(51)53-7)13-21-32(37(31)49)38(50)34-25(46)10-9-24(45)33(34)36(21)48)57-29-14-22(43(5)6)39(18(3)55-29)59-30-15-26(47)40(19(4)56-30)58-28-12-11-23(44)17(2)54-28/h9-10,13,17-19,22,26-30,35,39-40,45-47,49,52H,8,11-12,14-16H2,1-7H3/t17?,18?,19?,22?,26?,27-,28?,29?,30?,35-,39?,40?,42+/m0/s1