Cas 115591-05-4,trans-6-(iodomethyl)-2-methoxy-2-methyl-4-tosyl-Δ<sup>3</sup>-dihydropyran

115591-05-4

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Basic information

Product Name: trans-6-(iodomethyl)-2-methoxy-2-methyl-4-tosyl-Δ³-dihydropyran
Synonyms:
CAS NO:115591-05-4
Molecular Formula:
Molecular Weight: 422.284
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: trans-6-(iodomethyl)-2-methoxy-2-methyl-4-tosyl-Δ³-dihydropyran(CAS DataBase Reference)
NIST Chemistry Reference: trans-6-(iodomethyl)-2-methoxy-2-methyl-4-tosyl-Δ³-dihydropyran(115591-05-4)
EPA Substance Registry System: trans-6-(iodomethyl)-2-methoxy-2-methyl-4-tosyl-Δ³-dihydropyran(115591-05-4)

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: 115591-05-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 115591-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,5,9 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 115591-05:
(8*1)+(7*1)+(6*5)+(5*5)+(4*9)+(3*1)+(2*0)+(1*5)=114
114 % 10 = 4
So 115591-05-4 is a valid CAS Registry Number.

115591-05-4Upstream product

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115591-05-4Relevant academic research and scientific papers

(E)-4-Lithio-4-tosylbutenone Dimethyl Ketal: A New and Versatile β-Acylvinyl Anion Equivalent in Organic Synthesis

Najera, Carmen,Yus, Miguel

, p. 4708 - 4715 (2007/10/02)

The lithiation of (E)-4-tosylbutenone dimethyl ketal (12) with methyllithium at -20 deg C led to the new β-acylvinyl anion equivalent (E)-4-lithio-4-tosylbutenone dimethyl ketal (13).The treatment of intermediate 13 with different electrophilic reagents (

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