74441-06-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74441-06-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,4 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74441-06:
(7*7)+(6*4)+(5*4)+(4*4)+(3*1)+(2*0)+(1*6)=118
118 % 10 = 8
So 74441-06-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H13N3O2/c15-11-5-1-10(2-6-11)14(19)17-12-7-3-9(4-8-12)13(16)18/h1-8H,15H2,(H2,16,18)(H,17,19)
74441-06-8Relevant articles and documents
Development of optimised synthesis of 4-amino-N-(4-carbamoylphenyl) benzamide for industrial application
Pejchal, Vladimir,Imramovsky, Ales
, p. 2237 - 2244 (2013/06/05)
An efficient two-step synthetic route for preparation of the important Pigment Yellow 181 intermediate 4-amino-N-(4-carbamoylphenyl)benzamide is described. The synthetic pathway reflects requirements that are important for industrial applications. Optimis
