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(R)-4-{(3R,5R,7R,8R,9S,10S,12S,13R,14S,17R)-7-Amino-3-azido-12-[(S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-phenyl-propionylamino]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl}-pentanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

820216-84-0

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820216-84-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 820216-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,0,2,1 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 820216-84:
(8*8)+(7*2)+(6*0)+(5*2)+(4*1)+(3*6)+(2*8)+(1*4)=130
130 % 10 = 0
So 820216-84-0 is a valid CAS Registry Number.

820216-84-0Relevant academic research and scientific papers

Differentially-protected steroidal triamines; scaffolds with potential for medicinal, supramolecular, and combinatorial chemistry

Amo, Vicente Del,Siracusa, Laura,Markidis, Theodoros,Baragana, Beatriz,Bhattarai, Khadga M.,Galobardes, Marta,Naredo, Gregorio,Perez-Payan, M. Nieves,Davis, Anthony P.

, p. 3320 - 3328 (2007/10/03)

Cholic acid 2a has been converted into two new orthogonally-protected triamino scaffolds, 13 and 14. The synthesis proceeds via the bis-Boc-NH-substituted azide 10, for which an improved preparation is described. After removal of the Boc groups, the two a

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