401588-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 401588-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,1,5,8 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 401588-96:
(8*4)+(7*0)+(6*1)+(5*5)+(4*8)+(3*8)+(2*9)+(1*6)=143
143 % 10 = 3
So 401588-96-3 is a valid CAS Registry Number.
401588-96-3Relevant articles and documents
A facile synthesis of new 3-(2-benzimidazolyl)-2-alkyl-4-(3H)-quinazolinones under microwave irradiation
Hazarkhani, Hassan,Karimi, Babak
, p. 4757 - 4760 (2003)
Preparation of 2-amino-N-(1-H-benzimidazol-2-yl)benzamide and a variety of new 3-(2-benzimidazolyl)-2-alkyl-4-(3H)-quinazolinones using isatoic anhydride, 2-aminobenzimidazole and orthoesters under microwave irradiation are described.