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4H-1-Benzopyran-4-one, 2,3-dihydro-6-methyl-3-(phenylthio)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139449-20-0

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139449-20-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139449-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,4 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139449-20:
(8*1)+(7*3)+(6*9)+(5*4)+(4*4)+(3*9)+(2*2)+(1*0)=150
150 % 10 = 0
So 139449-20-0 is a valid CAS Registry Number.

139449-20-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-methyl-3-phenylsulfanyl-2,3-dihydrochromen-4-one

1.2 Other means of identification

Product number -
Other names 4H-1-Benzopyran-4-one,2,3-dihydro-6-methyl-3-(phenylthio)

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:139449-20-0 SDS

139449-20-0Relevant academic research and scientific papers

6-Methyl-3-phenylthiochroman-4-one and 6-methoxy-3-phenylthiochroman-4-one: Configurational preference of the phenylthio group at the third position due to remote substitution

Sriram,Srinivasan,Santhosh,Balasubramanian

, p. 1073 - 1075 (2007/10/03)

The pyran ring adopts a distorted sofa conformation in the title compounds, 6-methyl-3-phenylthiochroman-4-one (C16H14O2S), (I), and 6-methoxy-3-phenylthiochroman-4-one (C16H14O3S), (II). T

A Facile Synthesis of 3-Alkylchromanones and Chromones

Santhosh, K. C.,Balasubramanian, K. K.

, p. 7727 - 7730 (2007/10/02)

A simple and high yielding route to 3-alkylchromanones and 3-alkylchromones has been achieved from 3-alkyl-3-phenylsulphonyl-4-chromanones.

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