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24,33-Bis-(t.butyl-dimethylsilyl)-9(R)-dihydro-FR 900520-9,10-thiocarbonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

144895-60-3

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144895-60-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144895-60-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,8,9 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 144895-60:
(8*1)+(7*4)+(6*4)+(5*8)+(4*9)+(3*5)+(2*6)+(1*0)=163
163 % 10 = 3
So 144895-60-3 is a valid CAS Registry Number.

144895-60-3Relevant academic research and scientific papers

Synthesis of Derivatives of FK 506 and FR 900520: Modifications at the Binding Domain

Emmer, Gerhard,Weber-Roth, Sabine

, p. 5861 - 5874 (2007/10/02)

The synthesis of 9-deoxo-FK 506 (13a), 9-deoxo-FR 900520 (13b), 9-deoxo-10(R)-deoxy-FR900520 (14) and its 10(S) isomer 15 is described.Radical deoxygenation/elimination of the 9-dihydro-9,10-thiocarbonates 5a,5b,6a and 6b gave the 9,10 unsaturated compoun

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