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160094-23-5

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160094-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 160094-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,0,9 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 160094-23:
(8*1)+(7*6)+(6*0)+(5*0)+(4*9)+(3*4)+(2*2)+(1*3)=105
105 % 10 = 5
So 160094-23-5 is a valid CAS Registry Number.

160094-23-5Relevant articles and documents

Smooth isoindolinone formation from isopropyl carbamates via bischler-napieralski-type cyclization

Adachi, Satoshi,Onozuka, Masao,Yoshida, Yuko,Ide, Mitsuaki,Saikawa, Yoko,Nakata, Masaya

supporting information, p. 358 - 361 (2014/04/03)

Isopropyl carbamates derived from benzylamines provide isoindolinones by treatment with phosphorus pentoxide at room temperature. Utility of this Bischler-Napieralski-type cyclization and a new mechanism involving a carbamoyl cation for rationalization of this smooth conversion are discussed.

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