Cas 720709-39-7,(3S,3aR)-6-methyl-2-(toluene-4-sulfonyl)-3-vinyl-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one

720709-39-7

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Basic information

Product Name: (3S,3aR)-6-methyl-2-(toluene-4-sulfonyl)-3-vinyl-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one
Synonyms: (3S,3aR)-6-methyl-2-(toluene-4-sulfonyl)-3-vinyl-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one
CAS NO:720709-39-7
Molecular Formula:
Molecular Weight: 317.409
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: (3S,3aR)-6-methyl-2-(toluene-4-sulfonyl)-3-vinyl-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one(CAS DataBase Reference)
NIST Chemistry Reference: (3S,3aR)-6-methyl-2-(toluene-4-sulfonyl)-3-vinyl-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one(720709-39-7)
EPA Substance Registry System: (3S,3aR)-6-methyl-2-(toluene-4-sulfonyl)-3-vinyl-2,3,3a,4-tetrahydro-1H-cyclopenta[c]pyrrol-5-one(720709-39-7)

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: 720709-39-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 720709-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,0,7,0 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 720709-39:
(8*7)+(7*2)+(6*0)+(5*7)+(4*0)+(3*9)+(2*3)+(1*9)=147
147 % 10 = 7
So 720709-39-7 is a valid CAS Registry Number.

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720709-39-7Relevant academic research and scientific papers

Desymmetrization of meso-dienyne by asymmetric Pauson-Khand type reaction catalysts

Jeong, Nakcheol,Kim, Dong Hoon,Choi, Jun Hun

, p. 1134 - 1135 (2004)

Desymmetrization of the meso dienynes, such as propargyl 1-vinylallyl N-tosylamides (1a-c) and propargyl 1-vinylallyl ethers (1d-e), by asymmetric Pauson-Khand type reaction catalysts was studied. The corresponding vinyl substituted bicyclic pentenones (2 and 3) were obtained with high diastereoselectivity and enantioselectivity.

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