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852102-03-5

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852102-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 852102-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,1,0 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 852102-03:
(8*8)+(7*5)+(6*2)+(5*1)+(4*0)+(3*2)+(2*0)+(1*3)=125
125 % 10 = 5
So 852102-03-5 is a valid CAS Registry Number.

852102-03-5Downstream Products

852102-03-5Relevant articles and documents

Regioselective synthesis of 3,3-diethyl-4-(methylene)-1-quinol-2-ones by an intramolecular microwave assisted heck reaction

Smalley Jr., Terrence L.,Mills, Wendy Y.

, p. 327 - 331 (2007/10/03)

A protocol for the intramolecular Heck cyclization to afford 3,3-diethyl-4-(methylene)-1-quinol-2-ones is described. We observed that the use of microwave irradiation increased the efficiency of the reaction. Several examples are presented which show the

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