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1238054-63-1

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1238054-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1238054-63-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,8,0,5 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1238054-63:
(9*1)+(8*2)+(7*3)+(6*8)+(5*0)+(4*5)+(3*4)+(2*6)+(1*3)=141
141 % 10 = 1
So 1238054-63-1 is a valid CAS Registry Number.

1238054-63-1Downstream Products

1238054-63-1Relevant articles and documents

Heterocyclization of functionalized heterocumulenes with C,N-, C,O-, and C,S-binucleophiles: XI.* synthesis of dialkyl 2-oxo-3,6-diaryl-1,2,3,6-tetrahydropyrimidine-4,5-dicarboxylates by cyclocondensation of 1-Chlorobenzyl isocyanates with dial

Vovk,Kushnir,Sukach,Tsymbal

experimental part, p. 709 - 715 (2010/10/04)

1-Chlorobenzyl isocyanates react with N-arylfumarates with the formation of dialkyl 2-oxo-3,6-diaryl-1,2,3,6-tetrahydropyrimidine-4,5-dicarboxylates that on alkaline hydrolysis are converted into 6-alkoxycarbonyl-1,4-diaryl-2-oxo-1,2, 3,4-tetrahydropyrimi

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