1005507-27-6 Usage
Uses
3-Amino-4-fluorobenzaldehyde is a versatile reactant used in the preparation of benzoquinazoline type tyrosine kinase inhibitor with thiophenesulfonamide structure.
Check Digit Verification of cas no
The CAS Registry Mumber 1005507-27-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,5,0 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1005507-27:
(9*1)+(8*0)+(7*0)+(6*5)+(5*5)+(4*0)+(3*7)+(2*2)+(1*7)=96
96 % 10 = 6
So 1005507-27-6 is a valid CAS Registry Number.