509151-89-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 509151-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,9,1,5 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 509151-89:
(8*5)+(7*0)+(6*9)+(5*1)+(4*5)+(3*1)+(2*8)+(1*9)=147
147 % 10 = 7
So 509151-89-7 is a valid CAS Registry Number.
509151-89-7Relevant articles and documents
Observation of O→N type smiles rearrangement in certain alkyl aryl nitro compounds
Selvakumar, Natesan,Srinivas, Deekonda,Azhagan, Azagarsamy Malar
, p. 2421 - 2425 (2007/10/03)
Smiles rearrangements on some alkyl aryl nitro compounds having NH2 group as the nucleophile and oxygen as the leaving group are reported.
