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859830-75-4

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859830-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 859830-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,8,3 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 859830-75:
(8*8)+(7*5)+(6*9)+(5*8)+(4*3)+(3*0)+(2*7)+(1*5)=224
224 % 10 = 4
So 859830-75-4 is a valid CAS Registry Number.

859830-75-4Relevant academic research and scientific papers

Syntheses of chlorogenin 6α-O-acyl-3-O-β-chacotriosides and their antitumor activities

Zhang, Yichun,Li, Yingxia,Guo, Tiantian,Guan, Huashi,Shi, Jiwei,Yu, Qiang,Yu, Biao

, p. 1453 - 1459 (2007/10/03)

Chlorogenin 3-O-β-chacotrioside (1) and its 6α-O-acyl derivatives (2-6) were concisely synthesized. Introduction of a hydroxyl or acyloxy group onto the C-6 of the steroidal aglycone of dioscin decreased significantly the cytotoxicity of the parent saponi

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