177966-58-4 Usage
Chemical Properties
Biege powder
Uses
Fmoc-d-3,4-dichlorophe
Check Digit Verification of cas no
The CAS Registry Mumber 177966-58-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,9,6 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 177966-58:
(8*1)+(7*7)+(6*7)+(5*9)+(4*6)+(3*6)+(2*5)+(1*8)=204
204 % 10 = 4
So 177966-58-4 is a valid CAS Registry Number.
InChI:InChI=1/C24H19Cl2NO4/c25-20-10-9-14(11-21(20)26)12-22(23(28)29)27-24(30)31-13-19-17-7-3-1-5-15(17)16-6-2-4-8-18(16)19/h1-11,19,22H,12-13H2,(H,27,30)(H,28,29)/t22-/m0/s1