ChemicalBook > CAS DataBase List > 4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE

4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE

Product Name
4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE
CAS No.
86604-79-7
Chemical Name
4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE
Synonyms
Omeprazole Impurity 6;Omeprazole Impurity K;Esomeprazole Impurity 109;Omeprazole Related Compound 5;Esomeprazole Sodium Impurity 36;2,3,5-triMethyl-4-nitropyridine N-oxide;2,3,5-Trimethyl-4-Nitropyridine-1-Oxide;4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE;4-Nitro-2,3,5-TriMethylpyridine-1-Oxide;Pyridine, 2,3,5-triMethyl-4-nitro-, 1-oxide
CBNumber
CB4222253
Molecular Formula
C8H10N2O3
Formula Weight
182.18
MOL File
86604-79-7.mol
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4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE Property

Melting point:
73-74 °C
Boiling point:
397.8±37.0 °C(Predicted)
Density 
1.26±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
pka
-0.89±0.10(Predicted)
InChI
InChI=1S/C8H10N2O3/c1-5-4-9(11)7(3)6(2)8(5)10(12)13/h4H,1-3H3
InChIKey
YMBLTOGTYNFTRX-UHFFFAOYSA-N
SMILES
C1(C)[N+]([O-])=CC(C)=C([N+]([O-])=O)C=1C
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
N1189
Product name
2,3,5-Trimethyl-4-nitropyridine N-Oxide
Purity
min. 98.0 %
Packaging
250MG
Price
$59
Updated
2025/07/31
TCI Chemical
Product number
N1189
Product name
2,3,5-Trimethyl-4-nitropyridine N-Oxide
Purity
min. 98.0 %
Packaging
1G
Price
$163
Updated
2025/07/31
American Custom Chemicals Corporation
Product number
CHM0993448
Product name
2,3,5-TRIMETHYL-4-NITROPYRIDIN-1-IUM-1-OLATE
Purity
95.00%
Packaging
5MG
Price
$496.29
Updated
2021/12/16
Ambeed
Product number
A377690
Product name
2,3,5-Trimethyl-4-nitropyridine1-oxide
Purity
97%
Packaging
100mg
Price
$13
Updated
2021/12/16
Ambeed
Product number
A377690
Product name
2,3,5-Trimethyl-4-nitropyridine1-oxide
Purity
97%
Packaging
250mg
Price
$18
Updated
2021/12/16
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4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE Chemical Properties,Usage,Production

Uses

2,3,5-Trimethyl-4-nitro-1-oxidopyridin-1-ium is an impurity of Omeprazole(O635000) which is a covalently binds to proton pump. It inhibits gastric secretion. Used as an anttiulcerative.

4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE Suppliers

Americas 1 Canada 1 China 122 Europe 2 India 9 Japan 1 United Kingdom 3 United States 9 Global 148
Dishman USA, Inc.
Tel
--
Fax
--
Country
Canada
ProdList
743
Advantage
75
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View Lastest Price from 4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE manufacturers

Guangzhou Tosun Pharmaceutical Ltd
Product
Omeprazole Impurity K 86604-79-7
Price
US $0.00-0.00/mg
Min. Order
5mg
Purity
95%+
Supply Ability
1000mg
Release date
2025-01-21
ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Omeprazole Impurity K 86604-79-7
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
0.98
Supply Ability
10g
Release date
2024-05-16
Dideu Industries Group Limited
Product
4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE 86604-79-7
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons min
Release date
2021-08-27

86604-79-7, 4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDERelated Search:

Pyridine-N-oxide rac 4-Desmethoxy-4-nitro Omeprazole 2,3,5-Trimethylpyridine-1-Oxide Omeprazole Related Compound 7 HCl 4-Desmethoxy-4-nitro Omeprazole Sulfide 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride Omeprazole Related Compound 8 4-methoxy-2,3,5-trimethylpyridine Omeprazole Related Compound 10 4-Methoxy-2,3,5-trimethylpyride-N-oxide 3-Pyridinol, 6-chloro-5-Methoxy- Omeprazole Related Compound 3 Omeprazole Related Compound 1 (Benzimidazole Dimer) Omeprazole Related Compound 11 3,5-Dimethyl-4-methoxy-2-pyridinemethanol 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Edaravone Impurity 26 2,3,5-Collidine

  • 4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE
  • 2,3,5-Trimethyl-4-Nitropyridine-1-Oxide
  • Omeprazole Impurity 6
  • 2,3,5-triMethyl-4-nitropyridine N-oxide
  • Pyridine, 2,3,5-triMethyl-4-nitro-, 1-oxide
  • 4-Nitro-2,3,5-TriMethylpyridine-1-Oxide
  • 2,3,5-triMethyl-4-nitro-1-oxidopyridin-1-iuM
  • Omeprazole Related Compound 5
  • 4-Nitro-2,3,5-trimethylpyridine nitrogen oxides
  • Omeprazole Impurity K
  • Esomeprazole Sodium Impurity 36
  • 4-NITRO-2,3,5-TRIMETHYLPYRIDINE-N-OXIDE ISO 9001：2015 REACH
  • Pyridine, 2,3,5-trimethyl-4-nitro-, 1-oxide (9CI, ACI)
  • 2,3,5-trimethyl-4-nitro-Pyridine 1-oxide (9CI ACI)
  • 2,3,5-Trimethyl-4-nitropyridine nitrogen oxide
  • 2,3,5-trimethyl-4-nitro-1-oxidopyridin-1-ium(SM2-2)
  • Esomeprazole Impurity 109
  • 86604-79-7
  • C8H10N2O3