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3-isopropyl-(1H)-pyrazin-2-one, also known as IPMP, is a heterocyclic organic compound with a molecular formula C8H12N2O. It is characterized by its fruity and nutty odor, making it a valuable ingredient in the production of food flavorings and fragrances.
Used in Food Industry:
3-isopropyl-(1H)-pyrazin-2-one is used as a flavoring agent for imparting a fruity and nutty aroma to various food products, such as cheese, nuts, and meat. Its pleasant aroma and versatility make it an important chemical in the food industry.
Used in Fragrance Industry:
3-isopropyl-(1H)-pyrazin-2-one is used as a fragrance additive in the production of perfumes and colognes. Its unique scent profile contributes to the creation of a wide range of fragrances, enhancing the sensory experience of these products.

25680-59-5

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25680-59-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25680-59-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,6,8 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25680-59:
(7*2)+(6*5)+(5*6)+(4*8)+(3*0)+(2*5)+(1*9)=125
125 % 10 = 5
So 25680-59-5 is a valid CAS Registry Number.
InChI:InChI=1/C7H10N2O/c1-5(2)6-7(10)9-4-3-8-6/h3-5H,1-2H3,(H,9,10)

25680-59-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-propan-2-yl-1H-pyrazin-2-one

1.2 Other means of identification

Product number -
Other names 3-Isopropyl-(1H)-pyrazin-2-one

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:25680-59-5 SDS

25680-59-5Relevant academic research and scientific papers

TiO2 photocatalysis of 2-isopropyl-3-methoxy pyrazine taste and odor compound in aqueous phase: Kinetics, degradation pathways and toxicity evaluation

Antonopoulou,Konstantinou

, p. 22 - 29 (2015/02/19)

In recognition of the growing demand regarding the control of undesired taste and odor (T&O) problems in natural water resources, the photocatalytic degradation of 2-isopropyl-3 methoxy pyrazine (IPMP), a common metabolite of soil actinomycetes which contributes a rotten vegetable odor to water, was investigated under simulated solar irradiation. Under the studied conditions (C = 10 mg L-1, CTiO2 = 100 mg L-1and I = 600 W m-2), 95% of IPMP was removed within 20 min of irradiation. The reaction intermediates were completely mineralized to CO2 and the nitrogen was predominantly released as NH4+ ions after 240 min irradiation. The major transformation products of TiO2 photocatalysis of IPMP have been determined by the use of high resolution accurate liquid chromatography-orbitrap mass spectrometry as well as gas chromatography-mass spectrometry (GC-MS) techniques. Hydroxylation of the isopropyl and methoxy groups has been identified as the main reaction pathway. Scavenging experiments indicated the important role of HO?, h+ and O2?- in the photocatalytic process. Toxicity assessment revealed the efficiency of the photocatalytic treatment to achieve almost complete detoxification of the irradiated solution.

Preparation of labelled 2-methoxy-3-alkylpyrazines: Synthesis and characterization of deuterated 2-methoxy-3-isopropylyrazine and 2-methoxy-3-isobutylpyrazine

Gerritsma, David A.,Brindle, Ian D.,Jones, Timothy R.B.,Capretta, Alfredo

, p. 243 - 253 (2007/10/03)

Efficient synthetic routes for a number of deuterated analogues of 2-methoxy-3-isopropylpyrazines and 2-methoxy-3-isobutylpyrazines have been developed involving the condensation of glyoxal with an α-amino acid amide followed by methylation with iodomethane. In this way [2H3]2-methoxy-3-isopropylpyrazine, 2-methoxy-3-isopropyl-[2H2]pyrazine, [2H3]2-methoxy-3-isopropyl- [2H2]pyrazine, [2H3]2-methoxy-3-isobutylpyrazine; 2-methoxy-3-isobutyl-[2H2]pyrazine and [2H3]2-methoxy-3-isobutyl- [2H2]pyrazine were prepared and characterized by NMR and MS. Copyright

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