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120693-89-2

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120693-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120693-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,6,9 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 120693-89:
(8*1)+(7*2)+(6*0)+(5*6)+(4*9)+(3*3)+(2*8)+(1*9)=122
122 % 10 = 2
So 120693-89-2 is a valid CAS Registry Number.

120693-89-2Downstream Products

120693-89-2Relevant articles and documents

EFFICIENT SYNTHESIS AND ANTITUMOR ACTIVITY OF AN ENANTIOMERIC PAIR OF THE SESBANIMIDE AB-RING SYSTEMS

Matsuda, Fuyuhiko,Kawasaki, Motojio,Terashima, Shiro

, p. 4639 - 4642 (1985)

An enantiomeric pair of the fully unprotected AB-ring systems of sesbanimide A (1), a potent antitumor alkaloid, was efficiently synthesized from readily available D- and L-xylose.Examination on their in vitro antitumor activity clearly disclosed that the AB-ring system only made a small contribution to the notable cytotoxicity of 1.

Total synthesis of natural (+)-sesbanimide A and (-)-sesbanimide B

Matsuda,Terashima

, p. 4721 - 4736 (2007/10/02)

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