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1029128-81-1

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1029128-81-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1029128-81-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,9,1,2 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1029128-81:
(9*1)+(8*0)+(7*2)+(6*9)+(5*1)+(4*2)+(3*8)+(2*8)+(1*1)=131
131 % 10 = 1
So 1029128-81-1 is a valid CAS Registry Number.

1029128-81-1Downstream Products

1029128-81-1Relevant articles and documents

Synthesis of enantiomerically enriched secondary and tertiary phenylthio- and phenoxy-aldols

Bernard, Angela M.,Frongia, Angelo,Piras, Pier Paolo,Secci, Francesco,Spiga, Marco

, p. 3037 - 3041 (2008/09/20)

α-Phenoxy- and phenylthio-ketones have been explored as donors and acceptors in organocatalytic aldol reactions. Our studies have revealed effective methodologies for accessing structurally varied and enantiomerically enriched secondary and tertiary phenylthio- and phenoxy-aldols, expanding the scope and potential synthetic utility of organocatalytic direct aldol reactions.

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