119670-30-3 Usage
Uses
Z-Leu-Val-Gly-diazomethylketone (cas# 119670-30-3) is a compound useful in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 119670-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,6,7 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 119670-30:
(8*1)+(7*1)+(6*9)+(5*6)+(4*7)+(3*0)+(2*3)+(1*0)=133
133 % 10 = 3
So 119670-30-3 is a valid CAS Registry Number.
InChI:InChI=1/C22H31N5O5/c1-14(2)10-18(26-22(31)32-13-16-8-6-5-7-9-16)20(29)27-21(30)19(15(3)4)24-11-17(28)12-25-23/h5-9,12,14-15,18-19,24H,10-11,13H2,1-4H3,(H2-,26,27,28,29,30,31)/b17-12-/t18-,19-/m0/s1