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1221171-60-3

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1221171-60-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221171-60-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,1,7 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1221171-60:
(9*1)+(8*2)+(7*2)+(6*1)+(5*1)+(4*7)+(3*1)+(2*6)+(1*0)=93
93 % 10 = 3
So 1221171-60-3 is a valid CAS Registry Number.

1221171-60-3Upstream product

1221171-60-3Downstream Products

1221171-60-3Relevant articles and documents

Synthesis of multi-substituted cyclobutanes and alkylidenecyclobutanes by the reaction of cyclobutylmagnesium carbenoids with nucleophiles

Satoh, Tsuyoshi,Kasuya, Takashi,Ishigaki, Masashi,Inumaru, Mio,Miyagawa, Toshifumi,Nakaya, Nobuhito,Sugiyama, Shimpei

experimental part, p. 397 - 408 (2011/04/15)

Treatment of 1-chlorocyclobutyl p-tolyl sulfoxides with Grignard reagents such as ethylmagnesium chloride, isopropylmagnesium chloride, and cyclopentylmagnesium chloride in THF at low temperature gave cyclobutylmagnesium carbenoids in high yields. The gen

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