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92303-74-7

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92303-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92303-74-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,3,0 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 92303-74:
(7*9)+(6*2)+(5*3)+(4*0)+(3*3)+(2*7)+(1*4)=117
117 % 10 = 7
So 92303-74-7 is a valid CAS Registry Number.

92303-74-7Relevant articles and documents

CONVERSION OF α-AMINONITRILES TO AMIDES BY A NEW PINNER TYPE REACTION

Lee, Young Bok,Goo, Yang Mo,Lee, Youn Young,Lee, Jae Keun

, p. 1169 - 1170 (1990)

α-Aminonitriles were converted exclusively to the amides by 2-mercaptoethanol in anhydrous THF at -78 deg C by bubbling dry HCl gas.

Hydrolysis of various nitrile compounds to the amides by catalysis of 2-mercaptoethanol in a phosphate buffer

Lee,Goo,Lee,Lee

, p. 7439 - 7440 (2007/10/02)

α-Aminonitriles, 4-nitrobenzonitrile and 3,5-dinitrobenzonitrile were hydrolyzed exclusively to amides efficiently when they were stirred with 2-mercaptoethanol in a phosphate buffer (pH 7.0, 50 mM).

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