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1156403-98-3

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1156403-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1156403-98-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,6,4,0 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1156403-98:
(9*1)+(8*1)+(7*5)+(6*6)+(5*4)+(4*0)+(3*3)+(2*9)+(1*8)=143
143 % 10 = 3
So 1156403-98-3 is a valid CAS Registry Number.

1156403-98-3Downstream Products

1156403-98-3Relevant academic research and scientific papers

Synthesis of spiroheterocycles by palladium-catalyzed domino cycloisomerization/cross-coupling of α-allenols and Baylis-Hillman acetates

Alcaide, Benito,Almendros, Pedro,Del Campo, Teresa Martinez,Teresa Quiros

supporting information; experimental part, p. 3344 - 3346 (2009/12/04)

A new domino hetero-cyclization/cross-coupling reaction of α-allenols and BH acetates that includes [(2,5-dihydrofuran-3-yl)methyl]acrylate derivatives, was prepared. The domino reaction provides a facile access to functionalized spiroindolinones, which p

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