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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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4-Nitrobenzyl 2-diazoacetoacetate Suppliers

China 171 India 3 United States 2 Global 176
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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
2023-02-27
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
2023-02-27
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

82551-63-1, 4-Nitrobenzyl 2-diazoacetoacetateRelated Search:

Benzyl benzoate 4-Nitrophenyl chloroformate (4-Nitrophenyl)methyl 3-oxobutanoate Benzyl formate Benzyl chloroformate 4-Nitrobenzyl alcohol 4-Nitrobenzyl chloroformate 4-Nitrobenzyl chloride 4-Nitrobenzyl 2-diazoacetoacetate

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  • best offer 4-Nitrobenzyl 2-diazoacetoacetate
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  • 82551-63-1
  • pharmaceutical intermediates