90929-82-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90929-82-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,2 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90929-82:
(7*9)+(6*0)+(5*9)+(4*2)+(3*9)+(2*8)+(1*2)=161
161 % 10 = 1
So 90929-82-1 is a valid CAS Registry Number.
90929-82-1Relevant articles and documents
Preparation and Properties of 4- Nitrosoquinolines
Demeunyck, Martine,Tohme, Najat,Lhomme, Marie-France,Lhomme, Jean
, p. 501 - 503 (2007/10/02)
4-Nitrosoquinoline (2a) and 4-nitroso-7-chloroquinoline (2b) were prepared from the parent hydroxylamines.Their characteristic nmr spectrum were recorded.These highly reactive compounds condense readily with 2,3-dimethyl-1,3-butadiene and with aniline.