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110117-37-8

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110117-37-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110117-37-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,1,1 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 110117-37:
(8*1)+(7*1)+(6*0)+(5*1)+(4*1)+(3*7)+(2*3)+(1*7)=58
58 % 10 = 8
So 110117-37-8 is a valid CAS Registry Number.

110117-37-8Downstream Products

110117-37-8Relevant articles and documents

Heterocycles. 14. Synthesis of 5H-Indenopyrimidines

El-Rayyes, Nizar,Al-Qatami, Sheekha,Edun, Mustafa

, p. 481 - 483 (2007/10/02)

1-Indanone (I) was reacted with aryl aldehydes (II) to give the corresponding 2-arylidene-1-indanones (III).Condensation of the chalcones III with guanidine revealed the formation of the corresponding 5H-2-amino-4-arylidenopyrimidines (V).The structures of all products were substantiated by chemical and spectroscopic methods.

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