87720-54-5 Usage
Chemical Properties
Off-white powder
Uses
Boc-4,5-dehydro-leu-oh dcha
Check Digit Verification of cas no
The CAS Registry Mumber 87720-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,2 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87720-54:
(7*8)+(6*7)+(5*7)+(4*2)+(3*0)+(2*5)+(1*4)=155
155 % 10 = 5
So 87720-54-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H23N.C11H19NO4/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12;1-7(2)6-8(9(13)14)12-10(15)16-11(3,4)5/h11-13H,1-10H2;8H,1,6H2,2-5H3,(H,12,15)(H,13,14)/t;8-/m.0/s1