Cas 90171-75-8,(4-Methoxy-phenyl)-acetic acid (S)-1-(3,4-dimethoxy-phenyl)-2-{(R)-1-[2-(4-methoxy-phenyl)-acetyl]-piperidin-2-yl}-ethyl ester

90171-75-8

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Basic information

Product Name: (4-Methoxy-phenyl)-acetic acid (S)-1-(3,4-dimethoxy-phenyl)-2-{(R)-1-[2-(4-methoxy-phenyl)-acetyl]-piperidin-2-yl}-ethyl ester
Synonyms:
CAS NO:90171-75-8
Molecular Formula:
Molecular Weight: 561.675
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: (4-Methoxy-phenyl)-acetic acid (S)-1-(3,4-dimethoxy-phenyl)-2-{(R)-1-[2-(4-methoxy-phenyl)-acetyl]-piperidin-2-yl}-ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (4-Methoxy-phenyl)-acetic acid (S)-1-(3,4-dimethoxy-phenyl)-2-{(R)-1-[2-(4-methoxy-phenyl)-acetyl]-piperidin-2-yl}-ethyl ester(90171-75-8)
EPA Substance Registry System: (4-Methoxy-phenyl)-acetic acid (S)-1-(3,4-dimethoxy-phenyl)-2-{(R)-1-[2-(4-methoxy-phenyl)-acetyl]-piperidin-2-yl}-ethyl ester(90171-75-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 90171-75-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 90171-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,7 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90171-75:
(7*9)+(6*0)+(5*1)+(4*7)+(3*1)+(2*7)+(1*5)=118
118 % 10 = 8
So 90171-75-8 is a valid CAS Registry Number.

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90171-75-8Relevant academic research and scientific papers

General Synthesis of Phenanthroindolizidine, Phenanthroquinolizidine, and Related Alkaloids: Preparation of (+/-)-Tylophorine, (+/-)-Cryptopleurine, (+/-)-Septicine, and (+/-)-Julandine

Iida, Hideo,Watanabe, Yohya,Tanaka, Masao,Kibayashi, Chihiro

, p. 2412 - 2418 (2007/10/02)

A general synthetic route to the pentacyclic phenanthro class and related indolizidine and quinolizidine alkaloids via β-amino ketone intermediates is reported.The synthesis of tylophorine, cryptopleurine, septicine, and julandine, in racemic forms, has been described.Synthetic steps in the preparation of these alkaloids involve 1,3-dipolar cycloadditions of the cyclic nitrones as a common feature followed by crucial ring closure by aldol reactions and photolyses.

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