Cas 74620-57-8,1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-1-(4-nitrophenyl)-, methyl ester, trans-

74620-57-8

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Basic information

Product Name: 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-1-(4-nitrophenyl)-, methyl ester, trans-
Synonyms:
CAS NO:74620-57-8
Molecular Formula: C19H17N3O4
Molecular Weight: 351.362
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: 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-1-(4-nitrophenyl)-, methyl ester, trans-(CAS DataBase Reference)
NIST Chemistry Reference: 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-1-(4-nitrophenyl)-, methyl ester, trans-(74620-57-8)
EPA Substance Registry System: 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-1-(4-nitrophenyl)-, methyl ester, trans-(74620-57-8)

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: 74620-57-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 74620-57-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,2 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74620-57:
(7*7)+(6*4)+(5*6)+(4*2)+(3*0)+(2*5)+(1*7)=128
128 % 10 = 8
So 74620-57-8 is a valid CAS Registry Number.

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74620-57-8Relevant academic research and scientific papers

1H- and 13C-NMR Spectroscopic Assigment to the cis and trans Isomers of Some 1-Aryl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic Acids and their Methyl Esters

Pindur, Ulf

, p. 361 - 368 (1980)

The cis and trans isomers of the tetrahydro-β-carbolines 3 and 4 were assigned on the basis of the shifts of the NMR signals of the proton at C-1 and of the carbon atoms C-1 and C-3.

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