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C52H55BrClN7O11 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

218915-10-7

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218915-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 218915-10-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,9,1 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 218915-10:
(8*2)+(7*1)+(6*8)+(5*9)+(4*1)+(3*5)+(2*1)+(1*0)=137
137 % 10 = 7
So 218915-10-7 is a valid CAS Registry Number.

218915-10-7Upstream product

218915-10-7Downstream Products

218915-10-7Relevant academic research and scientific papers

Total synthesis of vancomycin - Part 3: Synthesis of the aglycon

Nicolaou,Koumbis, Alexandros E.,Takayanagi, Masaru,Natarajan, Swaminathan,Jain, Nareshkumar F.,Bando, Toshikazu,Li, Hui,Hughes, Robert

, p. 2622 - 2647 (1999)

The total synthesis of the vancomycin aglycon (2, Figure 1) is described. Construction of the key intermediate, tricyclic triazene 3 a (Figure 2), was accomplished in the order C-O-D →AB/C-O-D →AB/C-O-D/D-O-E. The C-O-D ring system 18a (Scheme 2) was form

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