7355-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7355-20-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,5 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7355-20:
(6*7)+(5*3)+(4*5)+(3*5)+(2*2)+(1*0)=96
96 % 10 = 6
So 7355-20-6 is a valid CAS Registry Number.
7355-20-6Relevant articles and documents
Solvent-free synthesis of 4,4-diaminotriarylmethanes-leuco malachite materials in the presence of FePO4
Behbahani, Farahnaz K.,Khademloo, Elham
, p. 1507 - 1510 (2015/02/05)
A fast, efficient and versatile route for the synthesis of 4,4-diaminotriarylmethanes is reported using N,N-dimethyl aniline and aryl aldehydes in presence of FePO4 under solvent-free condition at 100°C.