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889115-07-5

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889115-07-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 889115-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,1,1 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 889115-07:
(8*8)+(7*8)+(6*9)+(5*1)+(4*1)+(3*5)+(2*0)+(1*7)=205
205 % 10 = 5
So 889115-07-5 is a valid CAS Registry Number.

889115-07-5Downstream Products

889115-07-5Relevant articles and documents

New protocols for the assembly of the tetracyclic framework associated with the aromatic erythrina alkaloids

Stanislawski, Pauline C.,Willis, Anthony C.,Banwell, Martin G.

, p. 2143 - 2146 (2006)

Treatment of the anion derived from the ring-fused gem-dichlorocyclopropane 4c with silver tetrafluoroborate afforded the spirocyclic compound 17 in 74% yield. Product 17 was readily converted, over three steps, into the β-odoethyl derivative 20 and treat

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