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569643-22-7

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569643-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 569643-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,9,6,4 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 569643-22:
(8*5)+(7*6)+(6*9)+(5*6)+(4*4)+(3*3)+(2*2)+(1*2)=197
197 % 10 = 7
So 569643-22-7 is a valid CAS Registry Number.

569643-22-7Relevant articles and documents

Synthesis of granulatimide positional analogues.

Yoshida, Takuji,Nishiyachi, Masakazu,Nakashima, Nobuyuki,Murase, Masayuki,Kotani, Eiichi

, p. 209 - 214 (2007/10/03)

The Stille coupling reaction of the stannylindole 13 with the 5-iodoimidazole derivative 14 (or 27) in the presence of PdCl(2)(PPh(3))(2) gave the corresponding indole-imidazole coupling product 15 (or 28), thereby affording a synthetic approach to 10-met

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