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75276-66-3

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75276-66-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75276-66-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,2,7 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75276-66:
(7*7)+(6*5)+(5*2)+(4*7)+(3*6)+(2*6)+(1*6)=153
153 % 10 = 3
So 75276-66-3 is a valid CAS Registry Number.

75276-66-3Relevant articles and documents

Restricted Rotation about the Carbon-Nitrogen Single Bond of 1-Aryl-4,6-dimethylpyridinium-2(1H)-ones and the Corresponding Thiones

Kashima, Choji,Katoh, Akira

, p. 1599 - 1602 (2007/10/02)

By recrystallizing the salts (3) and (4) with D-camphor-10-sulphonic acid, the rotational isomers due to restricted rotation about the carbon-nitrogen single bond in ortho-substituted-1-aryl-4,6-dimethylpyrimidin-2(1H)-ones (1) and the corresponding thion

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