13698-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13698-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,6,9 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13698-23:
(7*1)+(6*3)+(5*6)+(4*9)+(3*8)+(2*2)+(1*3)=122
122 % 10 = 2
So 13698-23-2 is a valid CAS Registry Number.
13698-23-2Relevant articles and documents
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Ahmed et al.
, p. 1595,1600 (1970)
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Synthesis of a New Flavone
Srivastava, Savitri D.,Srivastava, Santosh K.
, p. 57 - 58 (2007/10/02)
The structure of the naturally occuring flavone 5-O-methylacacetin (I) has been confirmed by its synthesis. 5,7-Di-O-methylacacetin has been synthesised.
Chemical components of Pyrostegia venusta flowers
Dubey,Misra
, p. 378 - 381 (2007/10/05)
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