71-79-4 Usage
Chemical Properties
white to light yellow crystalline powder
Safety Profile
Poison by ingestion, intravenous,and intraperitoneal routes. When heated to decompositionit emits toxic fumes of HCl.
Check Digit Verification of cas no
The CAS Registry Mumber 71-79-4 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 71-79:
(4*7)+(3*1)+(2*7)+(1*9)=54
54 % 10 = 4
So 71-79-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H21NO3/c1-19(2)13-14-22-17(20)18(21,15-9-5-3-6-10-15)16-11-7-4-8-12-16/h3-12,21H,13-14H2,1-2H3/p+1