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82001-40-9

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82001-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82001-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,0 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82001-40:
(7*8)+(6*2)+(5*0)+(4*0)+(3*1)+(2*4)+(1*0)=79
79 % 10 = 9
So 82001-40-9 is a valid CAS Registry Number.

82001-40-9Downstream Products

82001-40-9Relevant academic research and scientific papers

STRUCTURE OF EPHEDRANNIN A, A HYPOTHENSIVE PRINCIPLE OF EPHEDRA ROOTS

Hikino, Hiroshi,Takahashi, Michiko,Konno, Chohachi

, p. 673 - 676 (1982)

Abstract - a novel flavano-flavanol ephedrannin A showing the hypotensive activity has been isolated from the crude drug "mao-kon", the roots of Ephedra plants.The stereostructure of ephedrannin A has been elucidated as that represented by formula I on the basis of chemical and phisical evidence.

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