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1118749-88-4

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1118749-88-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1118749-88-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,8,7,4 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1118749-88:
(9*1)+(8*1)+(7*1)+(6*8)+(5*7)+(4*4)+(3*9)+(2*8)+(1*8)=174
174 % 10 = 4
So 1118749-88-4 is a valid CAS Registry Number.

1118749-88-4Downstream Products

1118749-88-4Relevant articles and documents

Regioselective multicomponent sequential synthesis of hydantoins

Olimpieri, Francesca,Bellucci, Maria Cristina,Marcelli, Tommaso,Volonterio, Alessandro

, p. 9538 - 9555 (2013/01/16)

The development of new practical and green methods for the synthesis of small heterocycles is an attractive area of research due to the well-known potential of heterocyclic small molecule scaffolds in the drug discovery process. Herein we report a one-pot, three-component sequential procedure for the synthesis of diversely 1,3,5- and 1,3,5,5-substituted hydantoins, in high yields and very mild conditions, using readily accessible starting materials such as azides, iso(thio)cyanates and substituted α-halo-acetic carboxylic acids. This methodology is especially convenient for the synthesis of spiro-hydantoins, which are particularly interesting bioactive compounds in medicinal chemistry. The Royal Society of Chemistry 2012.

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