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81890-66-6

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81890-66-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81890-66-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,9 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81890-66:
(7*8)+(6*1)+(5*8)+(4*9)+(3*0)+(2*6)+(1*6)=156
156 % 10 = 6
So 81890-66-6 is a valid CAS Registry Number.

81890-66-6Downstream Products

81890-66-6Relevant articles and documents

Tricyclic psychotropic agents containing two chalcogen atoms in the central ring: Synthesis of 11-(dimethylaminoalkyl) derivatives of 11H-dibenzo[b,e]-1,4-dioxepin and 11H-dibenzo[b,e]-1,4-dithiepin

Sindelar,Holubek,Ryska,et al.

, p. 72 - 87 (2007/10/02)

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