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1414857-41-2

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1414857-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1414857-41-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,4,8,5 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1414857-41:
(9*1)+(8*4)+(7*1)+(6*4)+(5*8)+(4*5)+(3*7)+(2*4)+(1*1)=162
162 % 10 = 2
So 1414857-41-2 is a valid CAS Registry Number.

1414857-41-2Downstream Products

1414857-41-2Relevant articles and documents

Isocyanide-based multicomponent [2+2+1]-cycloaddition strategy to construct functionalized spirocyclic oxindoles

Jie, Haohua,Li, Jian,Li, Chunju,Jia, Xueshun

, p. 2274 - 2278 (2012/10/29)

Isocyanide-based three-component [2+2+1]-cycloaddition reactions from isocyanides, activated alkynes, and isatylidene malononitriles were investigated to provide a new access to spirocyclic oxindole with five-membered carbon rings. The displacement of isatylidene malononitrile with oxindolylideneacetate essentially results in opposite regioselectivity, which adds to its attractiveness. Georg Thieme Verlag Stuttgart ? New York.

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