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895764-31-5

895764-31-5

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895764-31-5 Usage

Chemical Properties

Yellow Solid

Uses

Intermediate in the preparation of Reversan (R279800), a new class of nontoxic MRP1 inhibitor.

Check Digit Verification of cas no

The CAS Registry Mumber 895764-31-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,5,7,6 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 895764-31:
(8*8)+(7*9)+(6*5)+(5*7)+(4*6)+(3*4)+(2*3)+(1*1)=235
235 % 10 = 5
So 895764-31-5 is a valid CAS Registry Number.

895764-31-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 5,7-diphenyl-, ethyl ester

1.2 Other means of identification

Product number -
Other names 5,7-Diphenyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic Acid Ethyl Ester

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:895764-31-5 SDS

895764-31-5Downstream Products

895764-31-5Relevant articles and documents

Ultrasound-assisted 3-component reaction in acetic acid alone: Catalyst/promoter/ligand free synthesis of bioactive pyrazolo[1,5-a]pyrimidines

Suresha, Namburi,Durgaraoa, Bodapati Veera,Ratnakar,Kolli, Sunder Kumar,Ashfaq, Mohd Ashraf,Rao, Mandava V. Basaveswara,Pal, Manojit

, p. 1176 - 1183 (2017/11/14)

Background: Acetic acid alone when employed as a solvent under ultrasound irradiation has been found to be effective for the three-component reaction involving ethyl-5- A mino-1H-pyrazole-4-carboxylate, aromatic aldehydes and terminal alkynes in the prese

Synthesis and tautomerism of 5,7-diaryl-3-cyano-and 5,7-diaryl-3- ethoxycarbonyl-4,7(6,7)-dihydropyrazolo[1,5-a]pyrimidines

Lipson,Desenko,Borodina,Shirobokova

, p. 1544 - 1550 (2008/09/20)

The cyclocondensation of 3-amino-4-cyanopyrazole and 3-amino-4- ethoxycarbonylpyrazole with 1,3-diaryl-2,3-propen-1-ones gives the corresponding 3-substituted 5,7-diaryl-4,7(6,7)-dihydropyrazolo[1,5-a]pyrimidines. Their tautomeric composition in solution has been investigated by 1H NMR.

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