Cas 127451-52-9,4-Methylene-2-(toluene-4-sulfonyl)-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one

127451-52-9

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Basic information

Product Name: 4-Methylene-2-(toluene-4-sulfonyl)-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one
Synonyms:
CAS NO:127451-52-9
Molecular Formula:
Molecular Weight: 289.355
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-Methylene-2-(toluene-4-sulfonyl)-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one(CAS DataBase Reference)
NIST Chemistry Reference: 4-Methylene-2-(toluene-4-sulfonyl)-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one(127451-52-9)
EPA Substance Registry System: 4-Methylene-2-(toluene-4-sulfonyl)-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one(127451-52-9)

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: 127451-52-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 127451-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,5 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 127451-52:
(8*1)+(7*2)+(6*7)+(5*4)+(4*5)+(3*1)+(2*5)+(1*2)=119
119 % 10 = 9
So 127451-52-9 is a valid CAS Registry Number.

127451-52-9Upstream product

127451-52-9Downstream Products

127451-52-9Relevant academic research and scientific papers

DIASTEREOCONTROLLED NICKEL(O)- AND PALLADIUM(O) CATALYZED "METALLO-ENE-TYPE" CYCLIZATIONS/CARBONYLATIONS

Oppolzer, Wolfgang,Keller, Thomas H.,Bedoya-Zurita, Manuel,Stone, Charles

, p. 5883 - 5886 (1989)

Treatment of 1-iodo(acetoxy)-2,7-octadienes 1 and 1-iodo(acetoxy)-2-en-7-ynes 12 with Ni(COD)2/dppb (THF/MeOH) or Pd(dba)2/PPh3 (AcOH, then CH2N2) under carbon monoxide furnished chemo- and stereoselectively either bicyclic ketoesters 7 (from 1) and 15 (f

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