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233253-08-2

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233253-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 233253-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,3,2,5 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 233253-08:
(8*2)+(7*3)+(6*3)+(5*2)+(4*5)+(3*3)+(2*0)+(1*8)=102
102 % 10 = 2
So 233253-08-2 is a valid CAS Registry Number.

233253-08-2Relevant articles and documents

C(4) helices, Br...Br interaction and R42(10) ring in bromoipriflavone

Zhang, Zun-Ting,Wang, Xiao-Bing,Yu, Kai-Bei

, p. 101 - 105 (2005)

The title compound, 8-bromo-7-isopropoxyisoflavone (bromoipriflavone), C18H15O3Br, crystallizes in tetragonal crystal system, space group I41/a with cell constants a = 21.396(2) A, c = 13.588(2) A, V = 6220.2(14

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