Cas 85247-98-9,syn-1a,1b-Dibrom-1a,1b,2a,6b-tetrahydro-1,2-diphenyl-1H,2H-dicyclopropa<a,c>naphthalin

85247-98-9

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Basic information

Product Name: syn-1a,1b-Dibrom-1a,1b,2a,6b-tetrahydro-1,2-diphenyl-1H,2H-dicyclopropanaphthalin
Synonyms:
CAS NO:85247-98-9
Molecular Formula:
Molecular Weight: 466.215
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: syn-1a,1b-Dibrom-1a,1b,2a,6b-tetrahydro-1,2-diphenyl-1H,2H-dicyclopropanaphthalin(CAS DataBase Reference)
NIST Chemistry Reference: syn-1a,1b-Dibrom-1a,1b,2a,6b-tetrahydro-1,2-diphenyl-1H,2H-dicyclopropanaphthalin(85247-98-9)
EPA Substance Registry System: syn-1a,1b-Dibrom-1a,1b,2a,6b-tetrahydro-1,2-diphenyl-1H,2H-dicyclopropanaphthalin(85247-98-9)

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: 85247-98-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 85247-98-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,4 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85247-98:
(7*8)+(6*5)+(5*2)+(4*4)+(3*7)+(2*9)+(1*8)=159
159 % 10 = 9
So 85247-98-9 is a valid CAS Registry Number.

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85247-98-9Relevant academic research and scientific papers

A Novel Cyclization of 1,2-Bis(2,2-dibromocyclopropyl)benzenes with Methyllithium

Hoehn, Juergen,Weyerstahl, Peter

, p. 808 - 814 (2007/10/02)

The CBr2 bis adducts 7, 8, and 10 react with MeLi at - 78 deg C to give the dicyclopropanaphthalenes 17 - 19.Thus, from meso-7 syn-17, and from d,l-7 anti-17 are formed stereoselectively.The reaction may proceed via the intermediates A or B.The carbenoid

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