154419-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154419-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,4,1 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 154419-05:
(8*1)+(7*5)+(6*4)+(5*4)+(4*1)+(3*9)+(2*0)+(1*5)=123
123 % 10 = 3
So 154419-05-3 is a valid CAS Registry Number.
154419-05-3Relevant articles and documents
AMINATIONS WITH OXAZIRIDINES - SYNTHESES OF ARYL- AND HETARYL-HYDRAZINES
Andreae, Siegfried,Schmitz, Ernst
, p. 379 - 386 (2007/10/02)
Five acetylaminobenzenes (2) (X=CH), two 3-acetylaminopyridines (2) (X=N) and one 3-acetylaminopyridine-1-oxide (2) (X=N(O)) are aminated by 1-oxa-2-azaspirooctane (1) / DABCO to cyclohexylidenehydrazino compounds (3), which are characterized as benz
