131432-97-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131432-97-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,4,3 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131432-97:
(8*1)+(7*3)+(6*1)+(5*4)+(4*3)+(3*2)+(2*9)+(1*7)=98
98 % 10 = 8
So 131432-97-8 is a valid CAS Registry Number.
InChI:InChI=1/C19H33N5O9.C2HF3O2/c1-8(17(29)24-11(19(31)32)4-5-14(20)27)22-18(30)9(2)33-16-12(23-10(3)26)6-21-13(7-25)15(16)28;3-2(4,5)1(6)7/h8-9,11-13,15-16,21,25,28H,4-7H2,1-3H3,(H2,20,27)(H,22,30)(H,23,26)(H,24,29)(H,31,32);(H,6,7)/t8-,9+,11+,12-,13?,15+,16+;/m0./s1