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503475-44-3

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503475-44-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503475-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,4,7 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 503475-44:
(8*5)+(7*0)+(6*3)+(5*4)+(4*7)+(3*5)+(2*4)+(1*4)=133
133 % 10 = 3
So 503475-44-3 is a valid CAS Registry Number.

503475-44-3Relevant articles and documents

The role of borole in a fully conjugated electron-rich system

Kim, Sanghoon,Song, Kee-Hyung,Kang, Sang Ook,Ko, Jaejung

, p. 68 - 69 (2004)

The reaction of the 3,3′-dilithiobithieno complex with Tip-B(OMe)2 affords a borole with an extended conjugated electron-rich π-electron system; the electronic perturbation by the introduction of push-pull substituents is described.

NAPHTHALENE MONOIMIDE DERIVATIVES AND USE THEREOF AS PHOTOSENSITIZERS IN SOLAR CELLS AND PHOTODETECTORS

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Page/Page column 5-6, (2012/07/13)

The present invention relates to compounds of the formulae Ia and Ib in which the variables R, n, A, B, R1 and R2 are each as defined in the description. The present invention further relates to the use of compounds of the formula Ia

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