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1258684-45-5

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1258684-45-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258684-45-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,6,8 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1258684-45:
(9*1)+(8*2)+(7*5)+(6*8)+(5*6)+(4*8)+(3*4)+(2*4)+(1*5)=195
195 % 10 = 5
So 1258684-45-5 is a valid CAS Registry Number.

1258684-45-5Downstream Products

1258684-45-5Relevant academic research and scientific papers

Enantioselective synthesis of the diazatricyclic core of alkaloid TAN1251C via an iodoaminocyclization reaction

Zhang, Hongkui,Lin, Zhijie,Huang, Huang,Huo, Haohua,Huang, Yanju,Ye, Jianliang,Huang, Peiqiang

experimental part, p. 1717 - 1724 (2011/07/31)

A concise enantioselective synthesis of the diazatricyclic core of alkaloid TAN1251C is reported. The method featured a stereoselective formation of the iodide intermediate 16b (in 2:1 ratio) from homoallylic amine 11b by iodine-promoted iodoaminocyclizat

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