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99689-27-7

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99689-27-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99689-27-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,8 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99689-27:
(7*9)+(6*9)+(5*6)+(4*8)+(3*9)+(2*2)+(1*7)=217
217 % 10 = 7
So 99689-27-7 is a valid CAS Registry Number.

99689-27-7Relevant articles and documents

Radical phosphination of organic halides and alkyl imidazole-1- carbothioates

Sato, Akinori,Yorimitsu, Hideki,Oshima, Koichiro

, p. 4240 - 4241 (2007/10/03)

Taking advantage of a radical-based methodology, mild and chemoselective phosphination reactions of organic halide and alkyl imidazole-1-carbothioates have been developed. The mild reaction conditions allow labile functional groups to survive during the reaction. Copyright

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