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117402-91-2

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117402-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117402-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,0 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117402-91:
(8*1)+(7*1)+(6*7)+(5*4)+(4*0)+(3*2)+(2*9)+(1*1)=102
102 % 10 = 2
So 117402-91-2 is a valid CAS Registry Number.

117402-91-2Relevant articles and documents

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Connor,Andrews

, p. 2713,2714 (1934)

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Samarium(III) tris(2,6-di-tert-butyl-4-methylphenoxide): Preparation, properties, and catalytic activity in the Michael type reaction

Katagiri, Kosuke,Kameoka, Miyuki,Nishiura, Masayoshi,Imamoto, Tsuneo

, p. 426 - 427 (2007/10/03)

Samarium(III) tris(2,6-di-tert-butyl-4-methylphenoxide) (1), which is a highly coordinatively unsaturated complex, was prepared by the reaction of samarium(III) iodide with sodium 2,6-di-tert-butyl-4-methylphenoxide, and the crystal structure of its aceto

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