155445-29-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155445-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,4,4 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 155445-29:
(8*1)+(7*5)+(6*5)+(5*4)+(4*4)+(3*5)+(2*2)+(1*9)=137
137 % 10 = 7
So 155445-29-7 is a valid CAS Registry Number.
155445-29-7Relevant articles and documents
A Bu4N[Fe(CO)3(NO)]-Catalyzed Hemetsberger–Knittel Indole Synthesis
Baykal, Aslihan,Plietker, Bernd
supporting information, (2020/02/20)
The nucleophilic Fe complex Bu4N[Fe(CO)3(NO)] (TBA[Fe]) catalyzes the direct intramolecular amination of aryl vinyl azides to give the corresponding indole derivatives in good to excellent yields.