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78791-56-7

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78791-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78791-56-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,7,9 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 78791-56:
(7*7)+(6*8)+(5*7)+(4*9)+(3*1)+(2*5)+(1*6)=187
187 % 10 = 7
So 78791-56-7 is a valid CAS Registry Number.

78791-56-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methylidene-6-phenylsulfanylhexanal

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:78791-56-7 SDS

78791-56-7Relevant articles and documents

Highly Stereoselective Total Syntheses of β-Farnesene, β-Sinensal, and Dendrolasin Employing 2-(Hydroxymethyl)-4-(phenylthio)-1-butene as a Building Block

Mandai, Tadakatsu,Kawada, Mikio,Otera, Junzo

, p. 5183 - 5185 (2007/10/02)

The use of 2-(hydroxymethyl)-4-(phenylthio)-1-butene (2) for the synthesis of the title compounds is described.The aldehyde 4 obtained by Claisen rearrangement of 2 via vinyl ether was converted to 5a by 2-propenyllithium.The carboxylic acid 6a was provided by the Claisen rearrangement of 5b via siloxy vinyl ether.The aldehyde 6d was obtained by reduction of 6a with LiAlH4 followed by oxidation of 6c with NCS-Me2S-Et3N.Treatment of 6d with Ph3P=CH2 gave 7a, which was transformed to β-farnesene (1a) by oxidation followed by pyrolysis.Then, treatment of 6d with CH3CH (Li)CH=NC6H11 gave 7c, which was converted to β-sinensal (1b).The sulfoxide 7b was treated with Ac2O-catalytic (CF3CO2)O at room temperature for 72 h to give 8a, which was transformed to 8b by reduction with NaBH4.Epoxidation of 8b followed by oxidation gave dendrolasin (1c).

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