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1262663-13-7

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1262663-13-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262663-13-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,6,6 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1262663-13:
(9*1)+(8*2)+(7*6)+(6*2)+(5*6)+(4*6)+(3*3)+(2*1)+(1*3)=147
147 % 10 = 7
So 1262663-13-7 is a valid CAS Registry Number.

1262663-13-7Downstream Products

1262663-13-7Relevant articles and documents

Fragmentations of 13-oxo-taxyunnansin A and their application to preparation of abeo-paclitaxel and abeo-docetaxel analogues

Zhao, Yu,Zhang, Hong-Bin,Liu, Ji-Kai,Su, Jia,Li, Yan,Yao, Zhu-Jun,Zhao, Qin-Shi

supporting information; experimental part, p. 139 - 142 (2011/02/26)

Two interesting unprecedented fragmentations of 13-oxo-taxyunnansin A (3), initiated by treatment with tBuOK and Red-Al, respectively, have been discovered, optimized and successfully applied to the synthesis of novel abeo-paclitaxel and abeo-d

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