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154787-38-9

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154787-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154787-38-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,7,8 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 154787-38:
(8*1)+(7*5)+(6*4)+(5*7)+(4*8)+(3*7)+(2*3)+(1*8)=169
169 % 10 = 9
So 154787-38-9 is a valid CAS Registry Number.

154787-38-9Downstream Products

154787-38-9Relevant articles and documents

Preparation and palladium-catalysed arylation of indolylzinc halides

Sakamoto, Takao,Kondo, Yoshinori,Takazawa, Nobuo,Yamanaka, Hiroshi

, p. 1927 - 1934 (1996)

Indolylzinc halides are prepared by two methods: transmetallation of indolyllithiums with zinc chloride and oxidative addition of active zinc to iodoindoles. The palladium-catalysed reaction of the indolylzinc halides provides a practical method for synthesizing arylindoles.

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