157322-83-3 Usage
Uses
Used in Pharmaceutical Industry:
Eribulin mesylate intermediate is used as a key intermediate in the synthesis of Eribulin mesylate for its potent anticancer properties. It is particularly effective against various types of solid malignancies, including breast, lung, and pancreatic cancers. The intermediate plays a vital role in the development of Eribulin mesylate, which has been shown to modulate multiple oncological signaling pathways, leading to the inhibition of tumor growth and progression.
Additionally, Eribulin mesylate intermediate contributes to the development of drug delivery systems that aim to enhance the bioavailability and therapeutic outcomes of Eribulin mesylate. Various organic and metallic nanoparticles have been employed as carriers for the delivery of Eribulin mesylate, improving its efficacy and overcoming limitations associated with its use in cancer treatment.
Check Digit Verification of cas no
The CAS Registry Mumber 157322-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,3,2 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 157322-83:
(8*1)+(7*5)+(6*7)+(5*3)+(4*2)+(3*2)+(2*8)+(1*3)=133
133 % 10 = 3
So 157322-83-3 is a valid CAS Registry Number.
157322-83-3Relevant academic research and scientific papers
PROCESS FOR PREPARATION OF ERIBULIN AND INTERMEDIATES THEREOF
-
Page/Page column 34; 35, (2017/10/31)
The present application relate to process for preparation of octahydropyrano [3, 2-b] pyran compound of formula II, which is useful as an intermediate for the preparation of halichondrin B analogues such as Eribulin or its pharmaceutically acceptable salts.
INTERMEDIATES FOR THE PREPARATION OF HALICHONDRIN B
-
Page/Page column 80, (2010/02/15)
The present invention provides macrocyclic compounds, synthesis of the same and intermediates thereto. Such compounds, and compositions thereof, are useful for treating or preventing proliferative disorders Formula (F-4).
Synthetic studies on halichondrins: A practical synthesis of the C.1-C.13 segment
Stamos, Dean P.,Kishi, Yoshito
, p. 8643 - 8646 (2007/10/03)
A practical, scalable synthesis of the C.1-C.13 segment of halichondrin B has been developed starting from L-mannonic-γ-lactone, using C-allylation/oxy-Michael cyclization and Ni(II)/Cr(II)-mediated vinyltrimethylsilane addition to set the C.6/C.3 and C.11 stereocenters, respectively.