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121782-05-6

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121782-05-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121782-05-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,8 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121782-05:
(8*1)+(7*2)+(6*1)+(5*7)+(4*8)+(3*2)+(2*0)+(1*5)=106
106 % 10 = 6
So 121782-05-6 is a valid CAS Registry Number.

121782-05-6Downstream Products

121782-05-6Relevant articles and documents

PREPARATION OF ALKENYL SULFIDES AND ENAMINES BY ALKYLIDENATION OF CARBOXYLIC ACID DERIVATIVES

Takai, Kazuhiko,Fujimura, Osamu,Kataoka, Yasutaka,Utimoto, Kiitiro

, p. 211 - 214 (2007/10/02)

Treatment of S-alkyl thioesters with a reagent prepared from RCHBr2, Zn, TiCl4, and TMEDA in THF at 25 degC gives Z-alkenyl sulfides selectively in good to excellent yields.Using the alkylidenation method, ketene dithioacetals and enamines are produced fr

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