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117750-13-7

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117750-13-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117750-13-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,7,5 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117750-13:
(8*1)+(7*1)+(6*7)+(5*7)+(4*5)+(3*0)+(2*1)+(1*3)=117
117 % 10 = 7
So 117750-13-7 is a valid CAS Registry Number.

117750-13-7Upstream product

117750-13-7Downstream Products

117750-13-7Relevant articles and documents

Synthesis with Organoboranes; 3. Allylic Monodeuteration of Olefins

Zaidlewicz, Marek,Panda, Chandra Sekhar

, p. 645 - 646 (1987)

Allylic diethylboranes are obtained from olefins via metalation with (trimethylsilylmethyl)potassium (generated in situ from bis(trimethylsilylmethyl)mercury and potassium sand) and subsequent reaction with chlorodiethylboron.The allylic boranes react with deuterium oxide to give isomerized olefins, monodeuterated in the allylic position.

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