Cas 185687-97-2,(S)-3-(3-Bromo-5-chloro-4-hydroxy-phenyl)-2-[(R)-2-[(R)-2-tert-butoxycarbonylamino-2-(4-hydroxy-3,5-diiodo-phenyl)-acetylamino]-2-(4-methoxy-phenyl)-acetylamino]-propionic acid methyl ester

185687-97-2

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Product Name: (S)-3-(3-Bromo-5-chloro-4-hydroxy-phenyl)-2-[(R)-2-[(R)-2-tert-butoxycarbonylamino-2-(4-hydroxy-3,5-diiodo-phenyl)-acetylamino]-2-(4-methoxy-phenyl)-acetylamino]-propionic acid methyl ester
Synonyms: (S)-3-(3-Bromo-5-chloro-4-hydroxy-phenyl)-2-[(R)-2-[(R)-2-tert-butoxycarbonylamino-2-(4-hydroxy-3,5-diiodo-phenyl)-acetylamino]-2-(4-methoxy-phenyl)-acetylamino]-propionic acid methyl ester
CAS NO:185687-97-2
Molecular Formula:
Molecular Weight: 972.795
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (S)-3-(3-Bromo-5-chloro-4-hydroxy-phenyl)-2-[(R)-2-[(R)-2-tert-butoxycarbonylamino-2-(4-hydroxy-3,5-diiodo-phenyl)-acetylamino]-2-(4-methoxy-phenyl)-acetylamino]-propionic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (S)-3-(3-Bromo-5-chloro-4-hydroxy-phenyl)-2-[(R)-2-[(R)-2-tert-butoxycarbonylamino-2-(4-hydroxy-3,5-diiodo-phenyl)-acetylamino]-2-(4-methoxy-phenyl)-acetylamino]-propionic acid methyl ester(185687-97-2)
EPA Substance Registry System: (S)-3-(3-Bromo-5-chloro-4-hydroxy-phenyl)-2-[(R)-2-[(R)-2-tert-butoxycarbonylamino-2-(4-hydroxy-3,5-diiodo-phenyl)-acetylamino]-2-(4-methoxy-phenyl)-acetylamino]-propionic acid methyl ester(185687-97-2)

Safety Data

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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 185687-97-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 185687-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,6,8 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 185687-97:
(8*1)+(7*8)+(6*5)+(5*6)+(4*8)+(3*7)+(2*9)+(1*7)=202
202 % 10 = 2
So 185687-97-2 is a valid CAS Registry Number.

185687-97-2Upstream product

185687-97-2Downstream Products

185687-99-4 (8R,11R,14S)-19-Bromo-8-tert-butoxycarbonylamino-18-chloro-4-hydroxy-5-iodo-11-(4-methoxy-phenyl)-9,12-dioxo-2-oxa-10,13-diaza-tricyclo[14.2.2.1^3,7]henicosa-1⁽¹⁹⁾,3⁽²¹⁾,4,6,16⁽²⁰⁾,17-hexaene-14-carboxylic acid methyl ester

185687-97-2Relevant academic research and scientific papers

TTN oxidation of mixed halogenated phenols: Synthesis of vancomycin model diaryl ether possessing a chlorine atom

Konishi, Hironori,Okuno, Toshiaki,Nishiyama, Shigeru,Yamamura, Shosuke,Koyasu, Katsuya,Terada, Yukimasa

, p. 8791 - 8794 (1996)

The diaryl ether possessing a chlorine atom has been synthesized as a model study on a synthesis of vancomycin class glycopeptide antibiotics. Thallium (III) oxidation of the bisphenol derivative followed by selective reduction provided the corresponding cyclic product in moderate overall yield. Conformation of the products is also discussed.

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