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122620-66-0

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122620-66-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122620-66-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,6,2 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 122620-66:
(8*1)+(7*2)+(6*2)+(5*6)+(4*2)+(3*0)+(2*6)+(1*6)=90
90 % 10 = 0
So 122620-66-0 is a valid CAS Registry Number.

122620-66-0Downstream Products

122620-66-0Relevant articles and documents

Chiral Synthesis of the Key Intermediate for 1β-Methylcarbapenem Antibiotics Starting from (-)-Carvone

Honda, Toshio,Ishizone, Hiroyuki,Mori, Wakako,Naito, Koichi,Suzuki, Yukio

, p. 3027 - 3032 (2007/10/02)

A stereoselective synthesis of the key intermediate for the preparation of 1β-methylcarbapenem antibiotics was achieved by using a cyclopentanone derivative, easily derived from (-)-carvone, as a starting material.

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