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142129-99-5

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142129-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142129-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,1,2 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 142129-99:
(8*1)+(7*4)+(6*2)+(5*1)+(4*2)+(3*9)+(2*9)+(1*9)=115
115 % 10 = 5
So 142129-99-5 is a valid CAS Registry Number.

142129-99-5Downstream Products

142129-99-5Relevant articles and documents

SYNTHESIS OF ARYL SUBSTITUTED EPIHALOHYDRIN DERIVATIVES

Yoshida, Masaaki,Hide, Tetsuro,Ohshima, Masabumi,Sasaki, Haruko,Toda, Takashi

, p. 507 - 510 (2007/10/02)

Aryl substituted epihalohydrin derivatives were synthesized by the dehydrohalogenation of 2,3-dihalo-3-arylpropanol derivatives in the two phase solvent system of aqueous alkali solution and benzene with a phase transfer reagent such as benzyltrimethylammonium chloride.

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