Cas 166541-17-9,methyl 2-bromo-N-diphenylmethylene-DL-tryptophanate

166541-17-9

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Basic information

Product Name: methyl 2-bromo-N-diphenylmethylene-DL-tryptophanate
Synonyms: methyl 2-bromo-N-diphenylmethylene-DL-tryptophanate
CAS NO:166541-17-9
Molecular Formula:
Molecular Weight: 461.358
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: methyl 2-bromo-N-diphenylmethylene-DL-tryptophanate(CAS DataBase Reference)
NIST Chemistry Reference: methyl 2-bromo-N-diphenylmethylene-DL-tryptophanate(166541-17-9)
EPA Substance Registry System: methyl 2-bromo-N-diphenylmethylene-DL-tryptophanate(166541-17-9)

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: 166541-17-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 166541-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,5,4 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 166541-17:
(8*1)+(7*6)+(6*6)+(5*5)+(4*4)+(3*1)+(2*1)+(1*7)=139
139 % 10 = 9
So 166541-17-9 is a valid CAS Registry Number.

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166541-17-9Relevant academic research and scientific papers

A new synthesis of 2-substituted DL-tryptophan derivatives

Balsamini,Diamantini,Duranti,Spadoni,Tontini

, p. 370 - 372 (1995)

Methyl 2-substituted N-(diphenylmethylene)-DL-tryptophanates were prepared by means of Lewis acid catalysed Michael-type addition of methyl N-(diphenylmethylene)dehydroalaninate to suitable 2-substituted indoles. Hydrolysis of these tryptophan derivatives

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