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121665-85-8

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121665-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121665-85-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,6 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121665-85:
(8*1)+(7*2)+(6*1)+(5*6)+(4*6)+(3*5)+(2*8)+(1*5)=118
118 % 10 = 8
So 121665-85-8 is a valid CAS Registry Number.

121665-85-8Upstream product

121665-85-8Downstream Products

121665-85-8Relevant articles and documents

Isolation, synthesis, and anti-tumor activities of a novel class of podocarpic diterpenes

Xiong, Yi,Wang, Kuiwu,Pan, Yuanjiang,Sun, Hongxiang,Tu, Jue

, p. 786 - 789 (2007/10/03)

A novel unusual 17-carbon diterpenoid, named (+)-7-deoxynimbidiol, was isolated from the stalks of Celastrus hypoleucus (Oliv.) Warb. Its racemate and derivatives were synthesized, and the inhibitory activities of these compounds against four cultured human-tumor cell lines were evaluated. The structure-activity relationship was discussed.

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