Cas 1345114-85-3,(5S,6R)-6-bromo-5-(4-chlorophenyl)-6-methyl-3,4,5,6-tetrahydro-cyclopenta[b]pyran-7(2H)-one

1345114-85-3

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Basic information

Product Name: (5S,6R)-6-bromo-5-(4-chlorophenyl)-6-methyl-3,4,5,6-tetrahydro-cyclopenta[b]pyran-7(2H)-one
Synonyms: (5S,6R)-6-bromo-5-(4-chlorophenyl)-6-methyl-3,4,5,6-tetrahydro-cyclopenta[b]pyran-7(2H)-one
CAS NO:1345114-85-3
Molecular Formula:
Molecular Weight: 341.632
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: (5S,6R)-6-bromo-5-(4-chlorophenyl)-6-methyl-3,4,5,6-tetrahydro-cyclopenta[b]pyran-7(2H)-one(CAS DataBase Reference)
NIST Chemistry Reference: (5S,6R)-6-bromo-5-(4-chlorophenyl)-6-methyl-3,4,5,6-tetrahydro-cyclopenta[b]pyran-7(2H)-one(1345114-85-3)
EPA Substance Registry System: (5S,6R)-6-bromo-5-(4-chlorophenyl)-6-methyl-3,4,5,6-tetrahydro-cyclopenta[b]pyran-7(2H)-one(1345114-85-3)

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: 1345114-85-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1345114-85-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,5,1,1 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1345114-85:
(9*1)+(8*3)+(7*4)+(6*5)+(5*1)+(4*1)+(3*4)+(2*8)+(1*5)=133
133 % 10 = 3
So 1345114-85-3 is a valid CAS Registry Number.

1345114-85-3Upstream product

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1345114-85-3Relevant academic research and scientific papers

Asymmetric Bronsted acid catalyzed carbonyl activation - Organocatalytic domino electrocyclization-halogenation reaction

Rueping, Magnus,Ieawsuwan, Winai

, p. 11450 - 11452 (2011)

A highly efficient Bronsted acid catalyzed enantioselective Nazarov cyclization-bromination reaction has been developed. The protocol gives access to highly functionalized trans-4,5-substituted 5-bromocyclopentenone derivatives in good yields and with excellent enantioselectivities.

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