99892-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99892-99-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,9 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 99892-99:
(7*9)+(6*9)+(5*8)+(4*9)+(3*2)+(2*9)+(1*9)=226
226 % 10 = 6
So 99892-99-6 is a valid CAS Registry Number.
99892-99-6Relevant articles and documents
Synthesis of 2-Substituted 4-Oxo-5-nitropyrimidines from Methyl 3-Ethoxy-2-nitroacrylate and Other Reactions
Cuesta, E. de la,Avendano, C.
, p. 337 - 339 (2007/10/02)
Methyl 3-ethoxy-2-nitroacrylate (MENA) (1) has been subject of study for the development of new syntheses leading to nitro-substituted heterocycles.
