177592-89-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 177592-89-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,5,9 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 177592-89:
(8*1)+(7*7)+(6*7)+(5*5)+(4*9)+(3*2)+(2*8)+(1*9)=191
191 % 10 = 1
So 177592-89-1 is a valid CAS Registry Number.
InChI:InChI=1/C19H20BrN6O11P/c1-33-12-3-8(10(26(29)30)5-13(12)34-2)6-35-38(31,32)36-7-9-4-11(27)17(37-9)25-15-14(22-18(25)20)16(28)24-19(21)23-15/h3-5,9,17,27H,6-7H2,1-2H3,(H,31,32)(H3,21,23,24,28)/t9-,17+/m0/s1