170642-29-2 Usage
Chemical Properties
White to light yellow powder
Check Digit Verification of cas no
The CAS Registry Mumber 170642-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,6,4 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 170642-29:
(8*1)+(7*7)+(6*0)+(5*6)+(4*4)+(3*2)+(2*2)+(1*9)=122
122 % 10 = 2
So 170642-29-2 is a valid CAS Registry Number.
InChI:InChI=1/C21H21NO4/c23-20(24)19(11-13-9-10-13)22-21(25)26-12-18-16-7-3-1-5-14(16)15-6-2-4-8-17(15)18/h1-8,13,18-19H,9-12H2,(H,22,25)(H,23,24)/t19-/m0/s1