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68839-73-6

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68839-73-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68839-73-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,8,3 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68839-73:
(7*6)+(6*8)+(5*8)+(4*3)+(3*9)+(2*7)+(1*3)=186
186 % 10 = 6
So 68839-73-6 is a valid CAS Registry Number.

68839-73-6Downstream Products

68839-73-6Relevant articles and documents

Etude cinetique de la reaction des amines avec le dinitrostilbene. Proposition d'un mecanisme reactionnel

Dubois, P.,Levillain, P.,Viel, C.

, p. 297 - 302 (2007/10/02)

Although containing two weak leaving groups, Z - and to a lesser extent E -, dinitrostilbene (DNS) react rapidly with primary and secondary amines to give Z α-amino β-nitrostilbene in a variety of solvents (dioxan, acetonitrile, methanol).The absence of a

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