Cas 142075-04-5,(S)-(-)-1-(methoxycarbonyl)-5-(4-cyanophenyl)-2-pyrroline

142075-04-5

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Basic information

Product Name: (S)-(-)-1-(methoxycarbonyl)-5-(4-cyanophenyl)-2-pyrroline
Synonyms: (S)-(-)-1-(methoxycarbonyl)-5-(4-cyanophenyl)-2-pyrroline
CAS NO:142075-04-5
Molecular Formula:
Molecular Weight: 228.25
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)-(-)-1-(methoxycarbonyl)-5-(4-cyanophenyl)-2-pyrroline(CAS DataBase Reference)
NIST Chemistry Reference: (S)-(-)-1-(methoxycarbonyl)-5-(4-cyanophenyl)-2-pyrroline(142075-04-5)
EPA Substance Registry System: (S)-(-)-1-(methoxycarbonyl)-5-(4-cyanophenyl)-2-pyrroline(142075-04-5)

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: 142075-04-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 142075-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,0,7 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 142075-04:
(8*1)+(7*4)+(6*2)+(5*0)+(4*7)+(3*5)+(2*0)+(1*4)=95
95 % 10 = 5
So 142075-04-5 is a valid CAS Registry Number.

142075-04-5Upstream product

142075-04-5Downstream Products

142075-04-5Relevant academic research and scientific papers

Highly regio- and enantioselective heck reactions of N-substituted 2-pyrroline with the new chiral ligand BITIANP

Tietze,Thede

, p. 1470 - 1472 (2007/10/03)

The intermolecular Heck reaction of N-substituted 2-pyrroline 4 with aryl triflates 5a-d in the presence of the chiral ligand (S)-BITIANP 1 gives the N-substituted 5-aryl-2-pyrrolines 6a-d highly regioselectively with excellent enantioselectivity (93-95%

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