220919-94-8 Usage
Chemical Properties
White Solid
Check Digit Verification of cas no
The CAS Registry Mumber 220919-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,9,1 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 220919-94:
(8*2)+(7*2)+(6*0)+(5*9)+(4*1)+(3*9)+(2*9)+(1*4)=128
128 % 10 = 8
So 220919-94-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H10N2O4/c7-6-8-5-4(12-6)3(10)2(1-9)11-5/h2-5,9-10H,1H2,(H2,7,8)/t2-,3+,4?,5-/m1/s1