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87717-18-8

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87717-18-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87717-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,1 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 87717-18:
(7*8)+(6*7)+(5*7)+(4*1)+(3*7)+(2*1)+(1*8)=168
168 % 10 = 8
So 87717-18-8 is a valid CAS Registry Number.

87717-18-8Relevant articles and documents

Aryllithiums with increasing steric crowding and lipophilicity prepared from chlorides in diethyl ether. the first directly prepared room-temperature-stable dilithioarenes

Screttas, Constantinos G.,Steele, Barry R.,Micha-Screttas, Maria,Heropoulos, Georgios A.

supporting information, p. 5680 - 5683 (2013/01/15)

A convenient procedure has been developed for the preparation of synthetically useful, room-temperature-stable aryllithiums starting from aryl chlorides and lithium metal. The method provides a route to aryllithiums which have previously not been accessible cleanly or could only be prepared by using more expensive starting materials.

Benzamidoaldehydes and their use as cysteine protease inhibitors

-

, (2008/06/13)

Compounds of the formula where R1, R2, R3, X and n are as defined in the description, are inhibitors of cysteine protease.

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