3718-65-8
- Product Name：3,5-dimethylpyridine-N-oxide
- Molecular Formula：C7H9 N O
- Purity：99%
- Molecular Weight：123.155
Product Details
pd_meltingpoint:100-104 °C(lit.)
Purity:99%
Quality Factory Hot Selling 3,5-dimethylpyridine-N-oxide 3718-65-8 with Fast Shipping
- Molecular Formula:C7H9 N O
- Molecular Weight:123.155
- Vapor Pressure:0.00362mmHg at 25°C
- Melting Point:100-104 °C(lit.)
- Boiling Point:290.4°Cat760mmHg
- PKA:pK1:1.181(+1) (25°C)
- Flash Point:129.4°C
- PSA：25.46000
- Density:1g/cm3
- LogP:1.73190
3,5-DIMETHYLPYRIDINE-N-OXIDE(Cas 3718-65-8) Usage
InChI:InChI=1/C7H9NO/c1-6-3-7(2)5-8(9)4-6/h3-5H,1-2H3
Company Profile
Bailong Pharmaceutical officially began operations in 2017, located in the High-tech Zone of Jinan City. It is a high-tech enterprise specializing in the research and production of chemical raw materials and advanced pharmaceutical intermediates, and has currently passed the GB/T 19001-2016/ISO 9001 quality management system certification standards. The company is dedicated to serving major pharmaceutical companies, fine chemical production units, large pharmaceutical research and development centers, and other users of pharmaceutical chemicals both domestically and internationally. It has established cooperation with nearly all of the top ten pharmaceutical companies in the country and hundreds of small and medium-sized biotechnology companies, providing specialized services such as the supply of commercial chemicals, technical research and development, production technology outsourcing, and customized chemicals. In 2020, it was included in the list of "Top Ten Suppliers of the Year" for certain A-share listed companies, reaching a long-term cooperation intention to help clients improve production capacity and development efficiency, and push the project to market at full speed.
Development History
- 2020yearThe application for Shandong high-end pharmaceutical intermediates production base was successful, and it was officially put into operation in June 2022
- 2021yearIn the first quarter, the growth rate reached a new high, with a year-on-year increase of 210%, achieving leapfrog growth in the new fiscal year
- 2022yearIn December,the independent R&D laboratory building of Yinfeng Bio-City was put into operation to help product R&D and innovation.
3718-65-8 Relevant articles
Molecular energetics of alkyl substituted pyridine N-oxides: An experimental study
Cabral, Joana I. T. A.,Monteiro, Ricardo A. R.,Rocha, Marisa A. A.,Santos, Luis M.N.B.F.,Acree Jr., William E.,Ribeiro Da Silva, Maria D. M. C.
, p. 431 - 439 (2010)
The standard (p° = 0.1 MPa) energies of ...
Method for synthesizing pyridine-N-oxide through catalytic oxidation by continuous non-solvent method
-
Paragraph 0051-0057, (2020/08/06)
The invention discloses a method for syn...
The M?CPbA?NH3(G) system: A safe and scalable alternative for the manufacture of (substituted) pyridine and quinoline N?oxides?
Palav, Amey,Misal, Balu,Ernolla, Anilkumar,Parab, Vinod,Waske, Prashant,Khandekar, Dileep,Chaudhary, Vinay,Chaturbhuj, Ganesh
supporting information, p. 244 - 251 (2019/03/17)
An improved, safe, and scalable isolatio...
A pyridine nitrogen oxide high-efficient, multi-phase catalytic preparation method
-
Paragraph 0053; 0057; 0058; 0059; 0060; 0097; 0101-0103, (2017/08/25)
The invention discloses a high efficient...
Catalyst-free and selective oxidation of pyridine derivatives and tertiary amines to corresponding N-oxides with 1,2-diphenyl-1,1,2,2-tetrahydroperoxyethane
Azarifar, Davood,Mahmoudi, Boshra
, p. 645 - 651 (2016/02/19)
The catalyst-free oxidation of various p...
3718-65-8 Process route
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- 591-22-0
3,5-Lutidine
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- 3718-65-8
3,5-Dimethylpyridine N-oxide
| Conditions | Yield |
|---|---|
|
With 3-chloro-benzenecarboperoxoic acid; In Isopropyl acetate; at 10 - 35 ℃; for 5.83333h; Green chemistry;
|
98.3% |
|
With peracetic acid; at 85 ℃; for 2h;
|
97.5% |
|
With dihydrogen peroxide; acetic acid; at 80 ℃; for 18h;
|
95% |
|
With 3-chloro-benzenecarboperoxoic acid; In chloroform; at 0 - 20 ℃; for 18h;
|
93% |
|
With 5% WO3/TiO2; dihydrogen peroxide; at 40 ℃; for 10h; Temperature;
|
93.7% |
|
With dihydrogen peroxide; at 100 - 105 ℃; Flow reactor;
|
93.2% |
|
With 1,2-diphenyl-1,1,2,2-tetrahydroperoxyethane; In acetonitrile; at 20 ℃; for 0.133333h;
|
87% |
|
With hydrogen fluoride; 3-chloro-benzenecarboperoxoic acid; In methanol; N,N-dimethyl-formamide; at 25 ℃; for 0.166667h;
|
85% |
|
With formic acid; urea; at 20 ℃; for 3h;
|
85% |
|
With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; water; at 0 - 20 ℃; for 5.16h;
|
61% |
|
With dihydrogen peroxide; acetic acid; In water; at 70 ℃; for 24h;
|
53.1% |
|
With dihydrogen peroxide; acetic acid;
|
|
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With peracetic acid; acetic acid;
|
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With dihydrogen peroxide; In acetic acid;
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With peracetic acid; acetic acid;
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With peracetic acid; acetic acid;
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With peracetic acid; acetic acid;
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With peracetic acid; acetic acid;
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With peracetic acid; acetic acid;
|
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With peracetic acid; acetic acid;
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With dihydrogen peroxide; In acetic acid; acetonitrile;
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With peracetic acid; acetic acid; at 85 ℃; for 2h; Inert atmosphere;
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With dihydrogen peroxide; acetic acid; In water; at 69.84 - 79.84 ℃; for 12h;
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With peracetic acid; sodium hydroxide; acetic acid;
|
-
- 591-22-0
3,5-Lutidine
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Na2 SO3
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Na2 SO3
-
- 3718-65-8
3,5-Dimethylpyridine N-oxide
| Conditions | Yield |
|---|---|
|
With peracetic acid; sodium hydroxide; In chloroform; water; acetic acid;
|
3718-65-8 Upstream products
-
591-22-0
3,5-Lutidine
3718-65-8 Downstream products
-
73028-04-3
6,7a-dimethyl-3-(3-nitro-phenyl)-(3ar,7ac)-3a,7a-dihydro-3H-oxazolo[4,5-b]pyridin-2-one
-
73027-98-2
6,7a-dimethyl-3-m-tolyl-(3ar,7ac)-3a,7a-dihydro-3H-oxazolo[4,5-b]pyridin-2-one
-
73028-02-1
3-(4-chloro-phenyl)-6,7a-dimethyl-(3ar,7ac)-3a,7a-dihydro-3H-oxazolo[4,5-b]pyridin-2-one
-
73028-00-9
3-(2-chloro-phenyl)-6,7a-dimethyl-(3ar,7ac)-3a,7a-dihydro-3H-oxazolo[4,5-b]pyridin-2-one
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2-Hydroxymethyl-3-bromopyridineCAS：52378-64-0
-
2-Carboxylic acid-3-hydroxypyridineCAS：874-24-8
