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1269649-21-9

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1269649-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1269649-21-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,6,4 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1269649-21:
(9*1)+(8*2)+(7*6)+(6*9)+(5*6)+(4*4)+(3*9)+(2*2)+(1*1)=199
199 % 10 = 9
So 1269649-21-9 is a valid CAS Registry Number.

1269649-21-9Downstream Products

1269649-21-9Relevant articles and documents

Efficient synthesis of trisaccharide saponins and their tumor cell killing effects through oncotic necrosis

Gao, Jian,Li, Xia,Gu, Guofeng,Sun, Bin,Cui, Min,Ji, Mei,Lou, Hong-Xiang

, p. 622 - 627 (2011/03/18)

To investigate the relationship of cytotoxicity and saponins with varied aglycones, based on the structure of indioside E 1, a natural derived anti-tumor active ingredient from Chinese medicinal plant Solanum indicum L., five novel saponins 2-6 bearing th

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