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244207-13-4

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244207-13-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 244207-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,2,0 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 244207-13:
(8*2)+(7*4)+(6*4)+(5*2)+(4*0)+(3*7)+(2*1)+(1*3)=104
104 % 10 = 4
So 244207-13-4 is a valid CAS Registry Number.

244207-13-4Relevant articles and documents

Globular dendrimers involving a C60 core and a tetraphenyl porphyrin function

Camps, Xavier,Dietel, Elke,Hirsch, Andreas,Pyo, Soomi,Echegoyen, Luis,Hackbarth, Steffen,Roeder, Beate

, p. 2362 - 2373 (2007/10/03)

A series of highly compact globular dendrimers, 5, 21, and 22, involving a C60 core with a Th symmetrical addition pattern was synthesized by way of the fivefold cyclopropanation of the fullerene - porphyrin dyad 2 with dendritic mal

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