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1171817-78-9

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1171817-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1171817-78-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,1,8,1 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1171817-78:
(9*1)+(8*1)+(7*7)+(6*1)+(5*8)+(4*1)+(3*7)+(2*7)+(1*8)=159
159 % 10 = 9
So 1171817-78-9 is a valid CAS Registry Number.

1171817-78-9Downstream Products

1171817-78-9Relevant articles and documents

Convenient and highly efficient synthesis of boron-dipyrrins bearing an arylboronate center

Ikeda, Chusaku,Maruyama, Tetsuji,Nabeshima, Tatsuya

experimental part, p. 3349 - 3351 (2009/08/17)

Novel boron-dipyrrins bearing an aryl group and a phenyloxy group linked directly to the boron center have been prepared in high yields from arylboronic acid. The unique coordination geometry around the boron was determined by an X-ray crystallographic an

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