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853193-73-4

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853193-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 853193-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,3,1,9 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 853193-73:
(8*8)+(7*5)+(6*3)+(5*1)+(4*9)+(3*3)+(2*7)+(1*3)=184
184 % 10 = 4
So 853193-73-4 is a valid CAS Registry Number.

853193-73-4Downstream Products

853193-73-4Relevant articles and documents

Remote asymmetric induction in an intramolecular ionic Diels-Alder reaction: Application to the total synthesis of (+)-dihydrocompactin

Sammakia, Tarek,Johns, Deidre M.,Kim, Ganghyeok,Berliner, Martin A.

, p. 6504 - 6505 (2005)

The total synthesis of (+)-dihydrocompactin via an intramolecular ionic Diels-Alder reaction that proceeds with remote stereocontrol is described. This reaction proceeds by an intermediate vinyl-oxocarbenium ion (6), the conformational constraints of whic

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