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191591-37-4

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191591-37-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191591-37-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,5,9 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 191591-37:
(8*1)+(7*9)+(6*1)+(5*5)+(4*9)+(3*1)+(2*3)+(1*7)=154
154 % 10 = 4
So 191591-37-4 is a valid CAS Registry Number.

191591-37-4Downstream Products

191591-37-4Relevant articles and documents

Heterocalixarenes. 1. Calix[2]uracil[2]arene: Synthesis, X-ray Structure, Conformational Analysis, and Binding Character

Kumar, Subodh,Hundal, Geeta,Paul, Dharam,Hundal, Maninder Singh,Singh, Harjit

, p. 7717 - 7726 (1999)

1,3-Bis[(1-uracilyl)methyl)]benzene derivatives 3, formed by selective N-1 alkylation of 1,3-bis(trimethylsilyloxy)pyrimidine with 1,3-bis(bromomethyl)benzene derivatives 2, on cyclization with the same or different derivative of 2, provide calix[2]uracil

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