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1227271-52-4

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1227271-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227271-52-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,2,7 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1227271-52:
(9*1)+(8*2)+(7*2)+(6*7)+(5*2)+(4*7)+(3*1)+(2*5)+(1*2)=134
134 % 10 = 4
So 1227271-52-4 is a valid CAS Registry Number.

1227271-52-4Downstream Products

1227271-52-4Relevant academic research and scientific papers

Studies on aldol reactions of nortropinone derivatives in solution and on solid phase

Lazny, Ryszard,Nodzewska, Aneta,Sienkiewicz, Michal

, p. 21 - 26 (2010)

Polymer-anchored (Merrifield, trityl chloride, Wang p-nitrophenyl carbonate and triazene supports) nortropinone, or N-protected nortropinone derivatives in solution, were subjected to deprotonation with LDA or chiral lithium amides, and the resulting lith

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