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1289576-24-4

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1289576-24-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1289576-24-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,9,5,7 and 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1289576-24:
(9*1)+(8*2)+(7*8)+(6*9)+(5*5)+(4*7)+(3*6)+(2*2)+(1*4)=214
214 % 10 = 4
So 1289576-24-4 is a valid CAS Registry Number.

1289576-24-4Downstream Products

1289576-24-4Relevant articles and documents

Isatin-β-thiosemicarbazones as potent herpes simplex virus inhibitors

Kang, Iou-Jiun,Wang, Li-Wen,Hsu, Tsu-An,Yueh, Andrew,Lee, Chung-Chi,Lee, Yen-Chun,Lee, Ching-Yin,Chao, Yu-Sheng,Shih, Shin-Ru,Chern, Jyh-Haur

, p. 1948 - 1952 (2011/05/04)

A series of isatin-β-thiosemicarbazones have been designed and evaluated for antiviral activity against herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2) in a plaque reduction assay. Their cytotoxicity was examined using human rhabdomyosarcoma cells (RD cells). Several derivatives of isatin-β-thiosemicarbazone exhibited significant and selective antiviral activity with low cytotoxicity. It was found that the thiourea group at thiosemicarbazone and the NH functionality at isatin were essential for their antiherpetic activity. The synthesis and structure-activity relationship studies are presented.

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