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902140-48-1

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902140-48-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 902140-48-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,1,4 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 902140-48:
(8*9)+(7*0)+(6*2)+(5*1)+(4*4)+(3*0)+(2*4)+(1*8)=121
121 % 10 = 1
So 902140-48-1 is a valid CAS Registry Number.

902140-48-1Relevant articles and documents

Center-to-propeller and propeller-to-propeller stereocontrol in a series of macrobicyclic tri-λ5-phosphazenes

Alajarín, Mateo,López-Leonardo, Carmen,Berná, José,Sánchez-Andrada, Pilar

, p. 3583 - 3586 (2008/02/02)

Center-to-propeller stereocontrol in a family of macrobicyclic, double-propeller shaped tri-λ5-triphosphazenes remains constant in the upper tribenzylamine fragment as the size of the pivotal group at the lower tris(phosphane) fragment is gradu

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