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306742-68-7

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306742-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 306742-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,6,7,4 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 306742-68:
(8*3)+(7*0)+(6*6)+(5*7)+(4*4)+(3*2)+(2*6)+(1*8)=137
137 % 10 = 7
So 306742-68-7 is a valid CAS Registry Number.

306742-68-7Relevant articles and documents

Rotational energy barrier of 2-(2′,6′-dihydroxyphenyl) benzoxazole: A case study by NMR

Chen, Weihua,Twum, Eric B.,Li, Linlin,Wright, Brian D.,Rinaldi, Peter L.,Pang, Yi

, p. 285 - 290 (2012)

2-(2′-Hydroxyphenyl)benzoxazole (HBO) derivatives represent an important class of luminescent materials, as they can undergo excited state intramolecular proton transfer (ESIPT). The material's ESIPT properties are dependent on the ratio of two different

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