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207562-27-4

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207562-27-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207562-27-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,5,6 and 2 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 207562-27:
(8*2)+(7*0)+(6*7)+(5*5)+(4*6)+(3*2)+(2*2)+(1*7)=124
124 % 10 = 4
So 207562-27-4 is a valid CAS Registry Number.

207562-27-4Downstream Products

207562-27-4Relevant articles and documents

Phthalocyanines substituted with dendritic wedges: Glass-forming columnar mesogens

Brewis, Matthew,Clarkson, Guy J.,Holder, Andrea M.,McKeown, Neil B.

, p. 969 - 970 (1998)

Peripheral substitution of the phthalocyanine macrocycle with poly(aryl ether) dendritic wedges produces materials whose properties are dominated both by the columnar self-association of the phthalocyanine core and by the glass-forming character of the de

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