Cas 201739-27-7,(6R,8aR,8bS,11R,11bS,11cR)-6,11-Diphenyl-6,7,8a,8b,10,11,11b,11c-octahydro-5a,11a-diaza-benzo[6,7]cycloocta[1,2,3,4-def]biphenylene-5,8,9,12-tetraone

201739-27-7

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Basic information

Product Name: (6R,8aR,8bS,11R,11bS,11cR)-6,11-Diphenyl-6,7,8a,8b,10,11,11b,11c-octahydro-5a,11a-diaza-benzo[6,7]cycloocta[1,2,3,4-def]biphenylene-5,8,9,12-tetraone
Synonyms: (6R,8aR,8bS,11R,11bS,11cR)-6,11-Diphenyl-6,7,8a,8b,10,11,11b,11c-octahydro-5a,11a-diaza-benzo[6,7]cycloocta[1,2,3,4-def]biphenylene-5,8,9,12-tetraone
CAS NO:201739-27-7
Molecular Formula:
Molecular Weight: 476.532
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: (6R,8aR,8bS,11R,11bS,11cR)-6,11-Diphenyl-6,7,8a,8b,10,11,11b,11c-octahydro-5a,11a-diaza-benzo[6,7]cycloocta[1,2,3,4-def]biphenylene-5,8,9,12-tetraone(CAS DataBase Reference)
NIST Chemistry Reference: (6R,8aR,8bS,11R,11bS,11cR)-6,11-Diphenyl-6,7,8a,8b,10,11,11b,11c-octahydro-5a,11a-diaza-benzo[6,7]cycloocta[1,2,3,4-def]biphenylene-5,8,9,12-tetraone(201739-27-7)
EPA Substance Registry System: (6R,8aR,8bS,11R,11bS,11cR)-6,11-Diphenyl-6,7,8a,8b,10,11,11b,11c-octahydro-5a,11a-diaza-benzo[6,7]cycloocta[1,2,3,4-def]biphenylene-5,8,9,12-tetraone(201739-27-7)

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: 201739-27-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 201739-27-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,7,3 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 201739-27:
(8*2)+(7*0)+(6*1)+(5*7)+(4*3)+(3*9)+(2*2)+(1*7)=107
107 % 10 = 7
So 201739-27-7 is a valid CAS Registry Number.

201739-27-7Upstream product

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201739-27-7Relevant academic research and scientific papers

Intramolecular photocycloaddition of a tethered bis-2,3-dihydro-4-pyridone: Stereochemistry and reactivity of the cycloadduct

Comins, Daniel L.,Lee, Yong Sup,Boyle, Paul D.

, p. 187 - 190 (2007/10/03)

The photocycloaddition of enantiopure bis-dihydropyridone 4 provided a single cycloadduct in high yield. Treatment of the cycloadduct with SmI2 effected ring opening and intramolecular aldol addition to give pentacyclic β-hydroxyketone 7.

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