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666846-74-8

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666846-74-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 666846-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,6,8,4 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 666846-74:
(8*6)+(7*6)+(6*6)+(5*8)+(4*4)+(3*6)+(2*7)+(1*4)=218
218 % 10 = 8
So 666846-74-8 is a valid CAS Registry Number.

666846-74-8Relevant articles and documents

Polymer-assisted solution phase synthesis of the antihyperglycemic agent Rosiglitazone (Avandia).

Li, Xin,Abell, Chris,Warrington, Brian H,Ladlow, Mark

, p. 4392 - 4395 (2003)

The commercially important antihyperglycemic agent Rosiglitazone 1(Avandia) has been prepared in high purity by a multi-step, polymer-assisted solution phase (PASP) synthesis without the need for the conventional chromatographic purification of any intermediates.

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