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130505-87-2

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130505-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130505-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,5,0 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130505-87:
(8*1)+(7*3)+(6*0)+(5*5)+(4*0)+(3*5)+(2*8)+(1*7)=92
92 % 10 = 2
So 130505-87-2 is a valid CAS Registry Number.

130505-87-2Relevant articles and documents

NUCLEOPHILIC AROMATIC SUBSTITUTION OF A METHOXY GROUP BY AN ALKYLTHIO GROUP IN THE CASE OF 10-SUBSTITUTED 2-METHOXY-9-THIOACRIDINONES

Dhif, Djeridi,Galy, Jean-Pierre,Barbe, Jacques

, p. 1059 - 1065 (2007/10/02)

The synthesis and nmr study (1H and 13C) of eleven acridine derivatives are reported. 13C Chemical shifts are very sensitive to the oxygen or sulfur nature of the substituents at positions 2 (alkoxy vs thioalkoxy) and 9 (acridinones vs thioacridinones).Th

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