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5-methoxy-3-(2-methylbut-3-yn-2-yloxy)-9-oxo-9H-xanthen-1-yl 4-methylbenzenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1448599-59-4

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1448599-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1448599-59-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,5,9 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1448599-59:
(9*1)+(8*4)+(7*4)+(6*8)+(5*5)+(4*9)+(3*9)+(2*5)+(1*9)=224
224 % 10 = 4
So 1448599-59-4 is a valid CAS Registry Number.

1448599-59-4Relevant academic research and scientific papers

Efficient total synthesis and biological activities of 6-deoxyisojacareubin

Dai, Ming,Yuan, Xing,Zhu, Zhi-Jun,Shan, Lei,Liu, Run-Hui,Sun, Qing-Yan,Zhang, Wei-Dong

, p. 314 - 320 (2013)

6-Deoxyisojacareubin was directly synthesized in a six-step route with an overall yield of about 20%. In this route, the excellent site selectivity of this Claisen rearrangement-cyclization reaction cascade was achieved by inserting a bulky p-tosyl group

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