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1-hydroxypyrazin-2(1H)-one, also known as 2-hydroxypyrazine-1-one, is a cyclic organic compound with the molecular formula C4H4N2O2. It features a pyrazine ring and a hydroxyl group attached to one of the carbon atoms, making it a versatile building block in the synthesis of various pharmaceuticals, agrochemicals, and other fine chemicals. Its potential biological activities include antioxidant, anti-inflammatory, and antimicrobial properties, which contribute to its value as an intermediate in organic synthesis and its importance in the development of new chemical processes and products.

66313-29-9

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66313-29-9 Usage

Uses

Used in Pharmaceutical Industry:
1-hydroxypyrazin-2(1H)-one is used as a key intermediate in the synthesis of various pharmaceuticals for its ability to contribute to the development of new drugs with potential therapeutic applications.
Used in Agrochemical Industry:
1-hydroxypyrazin-2(1H)-one is used as a building block in the creation of agrochemicals, where it can be incorporated into compounds that have applications in pest control and crop protection.
Used in Fine Chemicals Synthesis:
1-hydroxypyrazin-2(1H)-one is utilized as a versatile intermediate in the synthesis of fine chemicals, which are high-purity chemicals used in various industries, including fragrances, flavors, and specialty chemicals.
Used in Antioxidant Applications:
Due to its antioxidant properties, 1-hydroxypyrazin-2(1H)-one is used in applications that require protection against oxidative stress, which can be beneficial in various industrial processes and potentially in health-related products.
Used in Anti-inflammatory Applications:
Leveraging its anti-inflammatory properties, 1-hydroxypyrazin-2(1H)-one can be used in formulations aimed at reducing inflammation, which may find use in both pharmaceutical and cosmetic industries.
Used in Antimicrobial Applications:
1-hydroxypyrazin-2(1H)-one's antimicrobial properties make it suitable for use in applications where control of microbial growth is necessary, such as in the development of antimicrobial coatings or disinfectants.

Check Digit Verification of cas no

The CAS Registry Mumber 66313-29-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,3,1 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 66313-29:
(7*6)+(6*6)+(5*3)+(4*1)+(3*3)+(2*2)+(1*9)=119
119 % 10 = 9
So 66313-29-9 is a valid CAS Registry Number.

66313-29-9SDS

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 1-hydroxypyrazin-2-one

1.2 Other means of identification

Product number -
Other names 1-hydroxy-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:66313-29-9 SDS

66313-29-9Downstream Products

66313-29-9Relevant academic research and scientific papers

N-Hydroxyamide-Containing Heterocycles. Part 2. Synthesis and Iron(III) Complex-Forming Tendency of 1-Hydroxy-2(1H)-pyrimidinone and -pyrazinone

Ohkanda, Junko,Tokumitsu, Takeshi,Mitsuhashi, Keiryo,Katoh, Akira

, p. 841 - 847 (2007/10/02)

The reaction of N-(benzyloxy)urea with 1,1,3,3-tetraethoxypropane, 4,4-dimethoxy-2-butanone, and 2,4-pentanedione under acidic conditions gave the corresponding 1-benzyloxy-2(1H)-pyrimidinones (3 and 3') in moderate yields.In contrast, the reaction of N-(

Studies on Pyrazines. 13. Chlorination of 1-Hydroxy-2(1H)-pyrazinones with Phosphoryl Chloride. Formation of 2,5-Dichloro-3-phenylpyrazine from 1-Hydroxy-3-phenyl-2(1H)-pyrazinone

Sato, Nobuhiro

, p. 149 - 152 (2007/10/02)

The chlorination of 1-hydroxy-3-phenyl-2(1H)-pyrazinone with phosphoryl chloride proceeded to 5-chloro-3-phenyl-2(H)-pyrazinone or 2,5-dichloro-3-phenylpyrazine on heating to elevated temperatures.To define the mechanism of the novel formation, reactions

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