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82820-05-1

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82820-05-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82820-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,2 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82820-05:
(7*8)+(6*2)+(5*8)+(4*2)+(3*0)+(2*0)+(1*5)=121
121 % 10 = 1
So 82820-05-1 is a valid CAS Registry Number.

82820-05-1Relevant articles and documents

AZOMETHINE IMINES BASED ON 4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE AND ARYL-SUBSTITUTED DIAZOMETHANES

Rodina, L.L.,Lorkina, A.V.,Korobitsyna, I.K.

, p. 1743 - 1749 (2007/10/02)

Stable azomethine imines were obtained from aryl-substituted aliphatic diazo compounds and 4-phenyl-1,2,4-triazoline-3,5-dione.Their properties and their cycloaddition to dimethyl acetylenedicarboxylate, in particular, were investigated.

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