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6-O-acetyl-2',3',4',6',10-penta-O-benzoylaucubin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220650-70-4

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220650-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220650-70-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,6,5 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 220650-70:
(8*2)+(7*2)+(6*0)+(5*6)+(4*5)+(3*0)+(2*7)+(1*0)=94
94 % 10 = 4
So 220650-70-4 is a valid CAS Registry Number.

220650-70-4Relevant academic research and scientific papers

Efficient conversion of aucubin into 6-epi-aucubin

Cachet, Xavier,Deguin, Brigitte,Koch, Michel,Makhlouf, Kader,Tillequin, Francois

, p. 400 - 402 (2007/10/03)

Selective deprotection of peracetylaucubin (3) by use of KCN led to 6- O-acetylaucubin (4), which was readily converted into 2',3',4',6',10-penta- O-benzoylaucubin (7). Configuration inversion performed on 7, using a modified Mitsunobu reaction, followed by deprotection, afforded 6-epi- aucubin (2).

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