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81829-58-5

81829-58-5

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81829-58-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81829-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,2 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81829-58:
(7*8)+(6*1)+(5*8)+(4*2)+(3*9)+(2*5)+(1*8)=155
155 % 10 = 5
So 81829-58-5 is a valid CAS Registry Number.

81829-58-5SDS

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 2-amino-5-benzoyl-3-cyano-4,6-diphenyl-4H-pyran

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 -
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More Details:81829-58-5 SDS

81829-58-5Relevant articles and documents

A new direction in the alkylation of 5-acetyl-2-amino-6-methyl-4-phenyl-4H-pyran-3-carbonitrile with active methylene reagents

Naghiyev, Farid,Mamedov, Ibrahim,Khrustalev, Victor,Shixaliyev, Namiq,Maharramov, Abel

, p. 253 - 256 (2018/11/25)

In this paper, we report a new synthesis route to 4H-pyran derivatives and a plausible reaction mechanism. The interaction of 5-acetyl-2-amino-6-methyl-4-phenyl-4H-pyran-3-carbonitrile with different active methylene reagents gives rise to the cleavage an

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