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131141-45-2

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131141-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131141-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,1,4 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131141-45:
(8*1)+(7*3)+(6*1)+(5*1)+(4*4)+(3*1)+(2*4)+(1*5)=72
72 % 10 = 2
So 131141-45-2 is a valid CAS Registry Number.

131141-45-2Relevant articles and documents

LEWIS ACID MEDIATED REACTION OF SELENOACETALS WITH ALLYLSILANES AND ALLYLSTANNANES: SYNTHESIS OF HOMOALLYLSELENIDES

Hermans, Bernard,Hevesi, Laszlo

, p. 257 - 262 (2007/10/02)

Selenoacetals react with allyltrimethylsilane in the presence of tin tetrachloride to produce homoallyl selenides in moderate to good yields.Aliphatic acetals react less efficiently than do aromatic ones, especially when steric factors can play a signific

The reaction of allyltrimethylsilane with selenium-stabilized carbon electrophiles

Hermans, Bernard,Hevesi, Laszlo

, p. 4363 - 4366 (2007/10/02)

Lewis acid activation of bis(methylseleno)alcanes makes them react with allylsilane to produce the corresponding homoallyl selenides in moderate to good yields, depending on the structure of the starting selenoacetals.

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