4-Nitrobenzyl 2-diazoacetoacetate

ChemicalBook > CAS DataBase List > 4-Nitrobenzyl 2-diazoacetoacetate

4-Nitrobenzyl 2-diazoacetoacetate

Product Name: 4-Nitrobenzyl 2-diazoacetoacetate
CAS No.: 82551-63-1
Chemical Name: 4-Nitrobenzyl 2-diazoacetoacetate
Synonyms: p-Nitrobenzyl-diazoacetoacetate;4-nitrobenzyl 2-diazo-3-oxobutanoate;p-Nitrobenzyl 2-diazoacetoacetate;4-nitrobenzyl2,3-dioxobutanoate;4-Nitrobenzyl 2-diazoacetoacetate;2-diazo-5-(4-nitrophenyl)-3-oxopentanoate;best offer 4-Nitrobenzyl 2-diazoacetoacetate;4-Nitrobenzyl Diazoacetoacetate Imipenem intermediate;2-diazo-p-nitrobenzyl ester (intermediate of imipenem);2-Diazo-3-oxo-butanoic acid (4-nitrophenyl)methyl ester
CBNumber: CB21518816
Molecular Formula: C11H9N3O5
Formula Weight: 263.21
MOL File: 82551-63-1.mol

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4-Nitrobenzyl 2-diazoacetoacetate Property

solubility: DMSO (Slightly), Methanol (Slightly)
form: Solid
color: Pale Yellow to Light Yellow
CAS DataBase Reference: 82551-63-1(CAS DataBase Reference)

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Hazard and Precautionary Statements (GHS)

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4-Nitrobenzyl 2-diazoacetoacetate Chemical Properties,Usage,Production

Chemical Properties

The substance is characterized as a white or nearly white powder, which can range to a light yellow shade.

Synthesis

The invention presents a method for preparing p-nitrobenzyl 2-diazoacetoacetate through a two-step reaction process. This method offers numerous benefits, such as streamlined processing steps, easier industrial production, reduced production costs, enhanced product quality, and increased yield. Using nitrobenzyl alcohol as a standard, the overall mol yield achieves 95% or more, and the purity of the product compound (IV) reaches at least 99.5%.
CN101983958A/en

4-Nitrobenzyl 2-diazoacetoacetate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 4-Nitrobenzyl 2-diazoacetoacetate manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: 4-Nitrobenzyl 2-diazoacetoacetate 82551-63-1
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-25

Hangzhou ICH Biofarm Co., Ltd

Product: 4-Nitrobenzyl 2-diazoacetoacetate 82551-63-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1000kg
Release date: 2023-07-05

Hebei Fengqiang Trading Co., LTD

Product: 4-Nitrobenzyl 2-diazoacetoacetate 82551-63-1
Price: US $100.00/bag
Min. Order: 1bag
Purity: 99
Supply Ability: 5000
Release date: 2023-09-01

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82551-63-1

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