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109000-50-2

109000-50-2

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109000-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109000-50-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,0 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109000-50:
(8*1)+(7*0)+(6*9)+(5*0)+(4*0)+(3*0)+(2*5)+(1*0)=72
72 % 10 = 2
So 109000-50-2 is a valid CAS Registry Number.

109000-50-2Downstream Products

109000-50-2Relevant articles and documents

SYNTHESIS AND NITROGEN ELIMINATION OF THE LINEARLY FUSED TETRAZOLO(1,5-b)ISOQUINOLINIUM SALTS Formation of a new tetracycle: Indazolo(2,3-b)isoquinoline

Messmer, A.,Hajos, Gy.,Gelleri, A.,Radics, L.

, p. 5415 - 5426 (2007/10/02)

Treatment of 3-aminoisoquinoline (1) with aryldiazonium salts gave 2-amino-4-arylazoisoquinolines (2) which reacted with aromatic aldehyde to yield imidazo(4,5-c)isoquinolines.With 3-amino-4-methylisoquinoline (4), however, the same reaction led to 3-isoq

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