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113250-46-7

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113250-46-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113250-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,2,5 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 113250-46:
(8*1)+(7*1)+(6*3)+(5*2)+(4*5)+(3*0)+(2*4)+(1*6)=77
77 % 10 = 7
So 113250-46-7 is a valid CAS Registry Number.

113250-46-7Relevant articles and documents

Synthesis of the Natural Isoflav-3-enes Haginin A,B, and D

Major, Adam,Nogradi, Mihaly,Vermes, Borbala,Kajtar-Peredy, Maria

, p. 555 - 558 (2007/10/02)

The synthesis of the title isoflav-3-enes haginin A (1), haginin B (2), and haginin D (4) as well as that of the isoflavan-4-one rac-lespedeol C (22) and of the pterocarpanes rac-nissolin (20) and rac-methylnissolin (21) by reduction of the corresponding isoflavones is described.

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