Cas 500703-13-9,2H-Pyran-2-one, 5-[1-[(2-bromophenyl)thio]cyclopropyl]-6-(3-cyclopropylidenepropyl)-3,4 -dihydro-

500703-13-9

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Basic information

Product Name: 2H-Pyran-2-one, 5-[1-[(2-bromophenyl)thio]cyclopropyl]-6-(3-cyclopropylidenepropyl)-3,4 -dihydro-
Synonyms:
CAS NO:500703-13-9
Molecular Formula: C20H21BrO2S
Molecular Weight: 405.356
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: 2H-Pyran-2-one, 5-[1-[(2-bromophenyl)thio]cyclopropyl]-6-(3-cyclopropylidenepropyl)-3,4 -dihydro-(CAS DataBase Reference)
NIST Chemistry Reference: 2H-Pyran-2-one, 5-[1-[(2-bromophenyl)thio]cyclopropyl]-6-(3-cyclopropylidenepropyl)-3,4 -dihydro-(500703-13-9)
EPA Substance Registry System: 2H-Pyran-2-one, 5-[1-[(2-bromophenyl)thio]cyclopropyl]-6-(3-cyclopropylidenepropyl)-3,4 -dihydro-(500703-13-9)

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: 500703-13-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 500703-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,7,0 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 500703-13:
(8*5)+(7*0)+(6*0)+(5*7)+(4*0)+(3*3)+(2*1)+(1*3)=89
89 % 10 = 9
So 500703-13-9 is a valid CAS Registry Number.

500703-13-9Upstream product

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500703-13-9Relevant academic research and scientific papers

Multicomponent queuing cascades of bicyclopropylidene, carbon monoxide and aryl iodides or aryl thiols

Von Seebach, Malte,Grigg, Ronald,De Meijere, Armin

, p. 3268 - 3275 (2002)

Bicyclopropylidene (1) reacts with N-(2-iodophenyl)-4-methylbenzenesulfonamide (2-NTs) and carbon monoxide (2-3 bar) under mild conditions in a novel palladium-catalysed tetramolecular cascade to give the dispiro compound 3-NTs (61%). The structure of 3-N

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