1224936-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1224936-23-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,9,3 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1224936-23:
(9*1)+(8*2)+(7*2)+(6*4)+(5*9)+(4*3)+(3*6)+(2*2)+(1*3)=145
145 % 10 = 5
So 1224936-23-5 is a valid CAS Registry Number.
1224936-23-5Relevant articles and documents
Synthesis of 3-(pyrimidinyl)pyrrole derivatives
Nestorak, Igor Yu.,Tverdokhlebov, Anton V.,Tolmachev, Andrey A.,Volovenko, Yulian M.
, p. 611 - 623 (2010)
Alkylation of 4,6-dimethyl-2-pyrimidineacetonitrile and 2,6-dimethyl-4-pyrimidineacetonitrile with chloroacetic acid anilides was shown to give 5-amino-4-(4,6-dimethyl-2-pyrimidinyl)-2,3-dihydro-1-arylpyrrol-2-ones and 5-amino-4-(2,6-dimethyl-4-pyrimidiny
