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534572-21-9

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534572-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 534572-21-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,4,5,7 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 534572-21:
(8*5)+(7*3)+(6*4)+(5*5)+(4*7)+(3*2)+(2*2)+(1*1)=149
149 % 10 = 9
So 534572-21-9 is a valid CAS Registry Number.

534572-21-9Downstream Products

534572-21-9Relevant academic research and scientific papers

Synthesis and bioactivities of paclitaxel analogs with a cyclopropanated side-chain

Liu, Changhui,Tamm, Markus,N?tzel, Marcus W.,De Meijere, Armin,Schilling, Jennifer K.,Kingston, David G.I.

, p. 2049 - 2052 (2007/10/03)

Four paclitaxel analogs with a cyclopropanated side-chain were synthesized by coupling of the spirocyclopropanated oxazoline-5-carboxylic acid 4 with 7-TES-baccatin III, followed by hydrolytic ring opening and rearrangement. The absolute configuration of

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