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139962-77-9

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139962-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139962-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,6 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 139962-77:
(8*1)+(7*3)+(6*9)+(5*9)+(4*6)+(3*2)+(2*7)+(1*7)=179
179 % 10 = 9
So 139962-77-9 is a valid CAS Registry Number.

139962-77-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-(4-methoxyphenyl)-5H-pyrrolo[2,3-b]pyrazine

1.2 Other means of identification

Product number -
Other names 2-(4-Methoxyphenyl)<1H>pyrrolo<2,3-b>pyrazine

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:139962-77-9 SDS

139962-77-9Downstream Products

139962-77-9Relevant articles and documents

An improved method for the synthesis of 6-substituted-5H-pyrrolo[2,3-b] pyrazines via palladium-catalyzed heteroannulation using microwave heating

Hopkins, Corey R.,Collar, Nicola

, p. 8631 - 8633 (2004)

We herein report an improved synthesis of 6-substituted-5H-pyrrolo[2,3-b] pyrazines utilizing microwave heating. The reaction is a palladium-catalyzed heteroannulation process followed by deprotection to yield the desired substrates in good yield.

Pyrrolopyrazines as kinase inhibitors

-

Page 7, (2010/02/05)

The invention relates to pyrrolo [2,3b]-pyrazine derivatives having the general formula (I) : ???wherein :R2 and R3 are identical or different and represent H, C1-C6 alkyl, said alkyl being a straight or branched-chain alkyl, which can be substituted,R6 i

Reactions of β-(lithiomethyl)azines with nitriles as a route to pyrrolo-pyridines, - quinolines, -pyrazines, - quinoxalines and -pyrimidines

Davis, Michael L.,Wakefield, Basil J.,Wardell, Jacklyn A.

, p. 939 - 952 (2007/10/02)

Deprotonation of 3-methylazines, followed by reaction with benzonitile, gives an intermediate which, on treatment with additional strong base, cyclises to give 2-phenyl[1H]-pyrrolo[2,3-b]pyridine. The application of this type of reaction to a variety of n

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