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118793-14-9

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118793-14-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118793-14-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,7,9 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 118793-14:
(8*1)+(7*1)+(6*8)+(5*7)+(4*9)+(3*3)+(2*1)+(1*4)=149
149 % 10 = 9
So 118793-14-9 is a valid CAS Registry Number.

118793-14-9Downstream Products

118793-14-9Relevant articles and documents

Ring Opening of Tetrahydrofurans with Phenyl Trimethylsilyl Selenide Catalyzed by Moist Zinc Iodide

Miyoshi, Noritaka,Hatayama, Yoshio,Ryu, Ilhyong,Kambe, Nobuaki,Murai, Toshiaki,et al.

, p. 175 - 178 (2007/10/02)

Phenyl trimethylsilyl selenide (1) reacted with tetrahydrofurans 2 in dichloromethane in the presence of a catalytic amount of zinc iodide to give ring opened silyl ethers of δ-phenylseleno alcohols 3 in good yields.It was found that well-dried zinc iodid

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