1425337-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1425337-27-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,5,3,3 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1425337-27:
(9*1)+(8*4)+(7*2)+(6*5)+(5*3)+(4*3)+(3*7)+(2*2)+(1*7)=144
144 % 10 = 4
So 1425337-27-4 is a valid CAS Registry Number.
1425337-27-4Relevant articles and documents
N-Alkylation of benzimidazoles with ketonic Mannich bases and the reduction of the resulting 1-(3-oxopropyl)benzimidazoles
Roman, Gheorghe
, p. 1516 - 1526,11 (2020/09/09)
Benzimidazole, benzimidazoles diversely substituted at position 2, and 5,6-dimethylbenzimidazole have been alkylated at N1 with ketonic Mannich bases derived from acetophenones, acetylnaphthalenes, 2-acetylthiophene and 1-tetralone to afford a
