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3138-76-9

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3138-76-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3138-76-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,3 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3138-76:
(6*3)+(5*1)+(4*3)+(3*8)+(2*7)+(1*6)=79
79 % 10 = 9
So 3138-76-9 is a valid CAS Registry Number.

3138-76-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name quinoxaline-2,3-dicarbaldehyde

1.2 Other means of identification

Product number -
Other names quinoxaline dicarboxyaldehyde-2,3

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:3138-76-9 SDS

3138-76-9Relevant articles and documents

INVESTIGATION OF THE KINETICS OF THE REDOX REACTIONS OF DIOXIDINE

Tetenchuk, K. P.,Dvoryantseva, G. G.,Musatova, I. S.,Elina, A. S.

, p. 340 - 345 (1984)

-

Metal- and radical-free aerobic oxidation of heteroaromatic methanes: An efficient synthesis of heteroaromatic aldehydes

Ye, Rongzi,Cao, Yuanjie,Xi, Xiaoxiang,Liu, Long,Chen, Tieqiao

supporting information, p. 4220 - 4224 (2019/05/10)

A metal-free and radical-free synthesis of heteroaromatic aldehydes was developed through aerobic oxidation of methyl groups in an I2/DMSO/O2 catalytic system. Under the reaction conditions, various functional groups such as methoxy, aldehyde, ester, nitro, amide, and halo (F, Cl, Br) groups were well tolerated. The bioactive compounds like chlorchinaldin derivative and papaverine were also oxidized to the corresponding aldehydes and ketones. This reaction provided an efficient method for preparing the valuable heteroaromatic aldehydes.

A NEW METHOD FOR THE OXIDATION OF METHYL TO FORMYL GROUPS IN HETEROAROMATIC DERIVATIVES

Vismara, Elena,Fontana, Francesca,Minisci, Francesco

, p. 135 - 136 (2007/10/02)

The oxidation of α- and γ-methyl-substituted heteroaromatic bases by t-BuI/DMSO ot I2/t-BuI/DMSO systems leads to the corresponding aldehydes.

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