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34284-28-1

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34284-28-1 Usage

General Description

Methyl acetoacetate sodium salt is a chemical compound with the formula CH3COCH2COO-Na+. It is a sodium salt of methyl acetoacetate, which is used as a reagent in organic synthesis. It is a clear, colorless to yellow liquid with a fruity odor, and it is soluble in water and organic solvents. Methyl acetoacetate sodium salt is commonly used as a precursor for the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. It is also used in the production of dyes, pigments, and flavoring agents. Additionally, it is used as a chelating agent and a catalyst in certain chemical reactions.

Check Digit Verification of cas no

The CAS Registry Mumber 34284-28-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,2,8 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34284-28:
(7*3)+(6*4)+(5*2)+(4*8)+(3*4)+(2*2)+(1*8)=111
111 % 10 = 1
So 34284-28-1 is a valid CAS Registry Number.
InChI:InChI=1/C5H8O3.Na/c1-4(6)3-5(7)8-2;/h3,6H,1-2H3;/q;+1/p-1/b4-3-;

34284-28-1 Well-known Company Product Price

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  • Sigma-Aldrich

  • (00505)  Methylacetoacetatesodiumsalt  ≥97.0% (T)

  • 34284-28-1

  • 00505-100G-F

  • 435.24CNY

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34284-28-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name METHYL ACETOACETATE SODIUM SALT

1.2 Other means of identification

Product number -
Other names methyl acetoacetate,monosodium salt

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:34284-28-1 SDS

34284-28-1Relevant articles and documents

Method for synthesizing Fimasartan

-

Paragraph 0054; 0055; 0056, (2018/05/16)

The invention discloses a method for synthesizing Fimasartan. The method comprises the steps: subjecting a compound VI and a compound VII to a reaction in toluene, so as to obtain a compound V; subjecting the compound V and pentamidine hydrochloride to a reaction in the presence of alkali metal hydroxide, so as to obtain a compound IV; subjecting the compound IV to hydrogen drawing with lithium hydride in a mixed solvent prepared from toluene and DMF, and then, carrying out an N-alkylation reaction with 2-cyano-4'-bromo-methyl biphenyl, so as to obtain a compound III; subjecting the compound III and sodium azide to a reaction in DMF in the presence of zinc chloride, so as to obtain a compound II; and subjecting the compound II to a thio amidation reaction with a Lawesson's reagent, therebyobtaining the target product I. According to the method, the process is simple, the operation is simple and convenient, the raw materials are readily available, and the method is economical and efficient, so that the production cost of the Fimasartan is greatly reduced, and the industrial production is easy to achieve.

Achieving chemo-, regio-, and stereoselectivity in palladium-catalyzed reaction of γ-borylated allylic acetates

Kukkadapu, Krishna Kishore,Ouach, Aziz,Lozano, Pedro,Vaultier, Michel,Pucheault, Mathieu

supporting information; experimental part, p. 4132 - 4135 (2011/10/02)

Three-carbon highly functionalized γ-borylated allylic acetates underwent a regio- and stereocontrolled Tsuji-Trost reaction in the presence of palladium complexes. An ipso substitution of the acetate with complete stereoretention of the chiral center was achieved, leading to vinylic boronates with enantiomeric excesses above 99%.

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