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1619254-61-3

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1619254-61-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1619254-61-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,9,2,5 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1619254-61:
(9*1)+(8*6)+(7*1)+(6*9)+(5*2)+(4*5)+(3*4)+(2*6)+(1*1)=173
173 % 10 = 3
So 1619254-61-3 is a valid CAS Registry Number.

1619254-61-3Relevant articles and documents

Synthesis of scutellarein derivatives to increase biological activity and water solubility

Shi, Zhi-Hao,Li, Nian-Guang,Shi, Qian-Ping,Zhang, Wei,Dong, Ze-Xi,Tang, Yu-Ping,Zhang, Peng-Xuan,Gu, Ting,Wu, Wen-Yu,Fang, Fang,Xin-Xue,Li, He-Min,Yang, Jian-Ping,Duan, Jin-Ao

, p. 6875 - 6884 (2015)

In order to improve the biological activity and water solubility of scutellarin (1), some derivatives of its main metabolite (scutellarein) were designed and synthesized. All the compounds were tested for their thrombin inhibition activity through the analyzation of thrombin time (TT), activated partial thromboplastin time (APTT), prothrombin time (PT) and fibrinogen (FIB). Their antioxidant activities were assessed by measuring their scavenging capacities toward 1,1-diphenyl-2-picrylhydrazyl radical (DPPH) and the ability to protect PC12 cells against H2O2-induced cytotoxicity, their water solubility were also assessed by ultraviolet (UV) spectrophotometer. The results showed that compound 8b demonstrated stronger anticoagulant and antioxidant activity, better water solubility compared with scutellarein (2), which warrants it as a promising agent for the treatment of ischemic cerebrovascular disease.

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