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108377-17-9

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108377-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108377-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,3,7 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 108377-17:
(8*1)+(7*0)+(6*8)+(5*3)+(4*7)+(3*7)+(2*1)+(1*7)=129
129 % 10 = 9
So 108377-17-9 is a valid CAS Registry Number.

108377-17-9Relevant articles and documents

Facile Conversion of Aldehydes into 1-Substituted 2-Chloro-3,3-difluoro-2-propen-1-ols with 1,1-Dibromo-1-chloro-2,2,2,-trifluoroethane/Magnesium Reagent

Fujita, Makoto,Hiyama, Tamejiro

, p. 3321 - 3322 (1988)

Aldehydes RCHO are converted in excellent yields into chlorodifluoroallyl alcohols RCH(OH)CCl=CF2 upon treatment with CClBr2CF3 and magnesium in tetrahydrofuran at 0 deg C.

Efficient Carbonyl Addition of Polyfluorochloroethyl, -ethylidene, and -ethenyl Units by Means of 1,1,1-Trichloro-2,2,2-trifluoroethane and Zinc

Fujita, Makoto,Hiyama, Tamejiro

, p. 4377 - 4384 (2007/10/02)

Thermally stable zinc carbenoid CF3CCl2ZnCl was prepared from 1,1,1-trichloro-2,2,2-trifluoroethane and zinc powder in N,N-dimethylformamide and was allowed to add to carbonyls of aldehydes and α-keto esters in excellent yields to give 1-substituted 2,2-d

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