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87755-67-7

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87755-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87755-67-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,5 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87755-67:
(7*8)+(6*7)+(5*7)+(4*5)+(3*5)+(2*6)+(1*7)=187
187 % 10 = 7
So 87755-67-7 is a valid CAS Registry Number.

87755-67-7Downstream Products

87755-67-7Relevant academic research and scientific papers

STRUCTURE OF MAHUANNIN C, A HYPOTENSIVE PRINCIPLE OF EPHEDRA ROOTS

Kasahara, Yoshimasa,Shimoyama, Nobuyoshi,Konno, Chohachi,Hikino, Hiroshi

, p. 1741 - 1744 (2007/10/02)

A new bisflavanol, mahuannin C, showing the hypotensive activity has been isolated from the crude drug "mao-kon", the roots of Ephedra plants.The stereostructure of mahuannin C has been deduced as shown in formula I on the basis of chemical and physical evidence.

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