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205999-88-8

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205999-88-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205999-88-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,9,9 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 205999-88:
(8*2)+(7*0)+(6*5)+(5*9)+(4*9)+(3*9)+(2*8)+(1*8)=178
178 % 10 = 8
So 205999-88-8 is a valid CAS Registry Number.

205999-88-8SDS

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 methyl 4-(4-chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (en)5-Pyrimidinecarboxylic acid, 4-(4-chlorophenyl)-1,2,3,4-tetrahydro-6-methyl-2-oxo-, methyl ester (en)

1.2 Other means of identification

Product number -
Other names p-chlorobenzoylpyruvic acid

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:205999-88-8 SDS

205999-88-8Relevant articles and documents

Isolation of polyphenol compounds from olive waste and inhibition of their derivatives for α-glucosidase and α-amylase

Peng, Mijun,Peng, Sheng,Wang, Chengzhang,Wang, Zhihong

, p. 2398 - 2402 (2020)

Olive waste was used as a sustainable resource because it contained a variety of valuable compounds. The polyphenols active fraction from enrichment by microporous resin and extraction with ethyl acetate were analysed by different chromatographic methods.

Fabrication of porous ultrathin carbon nitride nanosheet catalysts with enhanced photocatalytic activity for N- And O-heterocyclic compound synthesis

Li, Yancong,Ma, Jiliang,Liu, Zhendong,Jin, Dongnv,Jiao, Gaojie,Guo, Yanzhu,Wang, Qiang,Zhou, Jinghui,Sun, Runcang

, p. 365 - 372 (2021/01/11)

A simple and efficient photocatalytic method for the synthesis of dihydropyrimidinones (DHPMs) and their derivatives via porous ultrathin carbon nitride nanosheets (p-CNNs) without solvents was demonstrated. The yields of 3,4-dihydropyrimidin-2(1H)-ones/t

CoFe2O4?SiO2-NH2-CoII NPs: An effective magnetically recoverable catalyst for Biginelli reaction

Allahresani, Ali,Hemmat, Kaveh,Nasseri, Mohammad Ali,Sangani, Mehri Mohammadpour

, (2020/06/25)

Biginelli reaction entails acid-catalyzed one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones (DHPMs) with simply-accessible initial substances, specifically, aldehyde, urea, and active methylene compound. DHPMs have stimulated a resurgence of attention in the previous two decades because of their broad-ranging pharmacological actions and the existence of varied all-natural products. Currently, green methods to asymmetric Biginelli reaction have been researched for anti-inflammatory DHPMs. In materials chemistry, DHPMs are increasingly decision applications in the creation of materials like polymers, adhesives, fabric dyes, etc. In light of the simplicity by which the Biginelli reaction is conducted, numerous interesting prospects expect its exploitation in variety fields. CoFe2O4?SiO2-NH2-CoII is herein turned out to be an effective catalyst at a three-component Biginelli reaction. The yield of the corresponding DHPMs was rather large (20 cases; average 92 percent). Finally, we herein suggest a procedure that shows lots of advantages and benefits such as the whole lack of solvents, mild reaction conditions, comparatively short reaction times. Also, CoFe2O4?SiO2-NH2-CoII NPs catalyst has been readily recovered from the reaction combination and reused, without the decrease of catalytic action.

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