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122044-85-3

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122044-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122044-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,0,4 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 122044-85:
(8*1)+(7*2)+(6*2)+(5*0)+(4*4)+(3*4)+(2*8)+(1*5)=83
83 % 10 = 3
So 122044-85-3 is a valid CAS Registry Number.

122044-85-3Relevant articles and documents

(R)- AND (S)-5-TRIMETHYLSILYL-2-CYCLOHEXENONE: A VERSATILE CHIRAL SOURCE FOR THE SYNTHESIS OF OPTICALLY ACTIVE CYCLOHEXANONE DERIVATIVES

Asaoka, Morio,Shima, Kunihisa,Takei, Hisashi

, p. 5669 - 5672 (2007/10/02)

5-Trimethylsilyl-2-cyclohexenone was synthesized from anisole and was successfully resolved to the optically pure form utilizing kinetic resolution method of the reaction with thiol in the presence of cinchonidine. (+)-α-curcumene was synthesized from (R)

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