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557797-02-1

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557797-02-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 557797-02-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,7,7,9 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 557797-02:
(8*5)+(7*5)+(6*7)+(5*7)+(4*9)+(3*7)+(2*0)+(1*2)=211
211 % 10 = 1
So 557797-02-1 is a valid CAS Registry Number.

557797-02-1Downstream Products

557797-02-1Relevant articles and documents

The first azacyclopentenyl carbinyl radical isomerizations (ACCRI): Independent use of steric and electronic (polarization) effects as gating elements

Viswanathan, Rajesh,Mutnick, Daniel,Johnston, Jeffrey N.

, p. 7266 - 7271 (2007/10/03)

The first examples of the azacyclopentenyl carbinyl radical isomerization are described within a series of enantiomerically enriched 2-substituted indolines, a substructure found extensively in both heterocyclic and natural product chemistry. The isomeriz

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