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131354-73-9

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131354-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131354-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,3,5 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131354-73:
(8*1)+(7*3)+(6*1)+(5*3)+(4*5)+(3*4)+(2*7)+(1*3)=99
99 % 10 = 9
So 131354-73-9 is a valid CAS Registry Number.

131354-73-9Downstream Products

131354-73-9Relevant articles and documents

Macroring-Neutral Molecule Complexation. Synthesis of Biconcave Pyridino Hosts, Complex Formation, and X-ray Crystal Structures of Two Inclusion Compounds

Weber, Edwin,Koehler, Hans-Juergen,Reuter, Hans

, p. 1236 - 1242 (1991)

A series of pyridino macrocycles 1-3(a-e) incorporating rigid bi- and triaryl ether segments in different ring positions have been synthesized.The effect of incorporation of these building blocks into a given macroring framework on the host properties for

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