Cas 129084-91-9,5-(3,4-Dichloro-phenylsulfanylmethyl)-6,6-dimethyl-tetrahydro-pyran-2-one

129084-91-9

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Basic information

Product Name: 5-(3,4-Dichloro-phenylsulfanylmethyl)-6,6-dimethyl-tetrahydro-pyran-2-one
Synonyms: 5-(3,4-Dichloro-phenylsulfanylmethyl)-6,6-dimethyl-tetrahydro-pyran-2-one
CAS NO:129084-91-9
Molecular Formula:
Molecular Weight: 319.252
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: 5-(3,4-Dichloro-phenylsulfanylmethyl)-6,6-dimethyl-tetrahydro-pyran-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 5-(3,4-Dichloro-phenylsulfanylmethyl)-6,6-dimethyl-tetrahydro-pyran-2-one(129084-91-9)
EPA Substance Registry System: 5-(3,4-Dichloro-phenylsulfanylmethyl)-6,6-dimethyl-tetrahydro-pyran-2-one(129084-91-9)

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: 129084-91-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 129084-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,8 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129084-91:
(8*1)+(7*2)+(6*9)+(5*0)+(4*8)+(3*4)+(2*9)+(1*1)=139
139 % 10 = 9
So 129084-91-9 is a valid CAS Registry Number.

129084-91-9Upstream product

129084-91-9Downstream Products

129084-91-9Relevant academic research and scientific papers

ALKYLATIVE LACTONIZATION OF γ,δ-UNSATURATED ESTERS WITH α-CHLORO SULFIDES. A CONCISE SYNTHESIS OF THE MONOTERPENE LACTONE FROM CHRYSANTHEMUM FLOSCULOSUM L.

Ishibashi, Hiroyuki,Nakatani, Hiroshi,So, Taru Su,Fujita, Toyokazu,Ikeda, Masazumi

, p. 215 - 218 (2007/10/02)

The γ,δ-unsaturated ester 1, on being treated with α-chloro sulfides 2 in the presence of SnCl4, underwent an alkylative lactonization to give the δ-lactones 3.This method was applied to the synthesis of the monoterpene lactone 4 isolated from Chrysanthem

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