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75250-43-0

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75250-43-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75250-43-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,2,5 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75250-43:
(7*7)+(6*5)+(5*2)+(4*5)+(3*0)+(2*4)+(1*3)=120
120 % 10 = 0
So 75250-43-0 is a valid CAS Registry Number.

75250-43-0Relevant articles and documents

PREPARATION OF ALKYL HALIDES VIA ORGANOTELLURIUMS

Chikamatsu, Kiyofumi,Otsubo, Tetsuo,Ogura, Fumio,Yamaguchi, Hachiro

, p. 1081 - 1084 (2007/10/02)

The conversion of phenyltelluroalkanes to haloalkanes was studied in connection with the homologation of alkyl halides.Similar reactions of 1,1-bis(phenyltelluro)alkanes provided a new synthetic method of aldehydes.

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