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161882-44-6

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161882-44-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161882-44-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,8,8 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 161882-44:
(8*1)+(7*6)+(6*1)+(5*8)+(4*8)+(3*2)+(2*4)+(1*4)=146
146 % 10 = 6
So 161882-44-6 is a valid CAS Registry Number.

161882-44-6Relevant articles and documents

Asymmetric Diels-Alder reactions of chiral acrylates of cholic acid derivatives

Mathivanan,Maitra

, p. 364 - 369 (1995)

New steroid-based chiral auxiliaries 6, 9, and 12 have been synthesized from readily available cholic acid. These new chiral auxiliaries place the reactive and the shielding sites in a 1,5 relationship to each other. Diels-Alder reaction of cyclopentadien

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