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Pyridine-4-carboxylic acid N-oxide

Pyridine-4-carboxylic acid N-oxide
Pyridine-4-carboxylic acid N-oxide
Chemical Name:
Pyridine-4-carboxylic acid N-oxide
RARECHEM AL BO 1255;Topiroxostat impurity C;4-Carboxypyridine N-oxide;isonicotinic-N-oxide acid;ISONICOTINIC ACID N-OXIDE;4-Carboxypyridine 1-oxide;Isonicotinic acid 1-oxide;Isonicotinic acid N-oxide,99%;Isonicotinic acid N-oxide 99%;4-Pyridinecarboxylic acid oxide
Molecular Formula:
Formula Weight:
MOL File:

Pyridine-4-carboxylic acid N-oxide Properties

Melting point:
270-271 °C(lit.)
Boiling point:
255.04°C (rough estimate)
1.4429 (rough estimate)
refractive index 
1.5423 (estimate)
storage temp. 
CAS DataBase Reference
13602-12-5(CAS DataBase Reference)
EPA Substance Registry System
4-Pyridinecarboxylic acid, 1-oxide(13602-12-5)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Pyridine-4-carboxylic acid N-oxide price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 187135 Isonicotinic acid N-oxide 99% 13602-12-5 10g $30.9 2017-11-08 Buy
TCI Chemical I0500 Isonicotinic Acid N-Oxide >98.0%(GC)(T) 13602-12-5 25g $47 2017-12-01 Buy
TCI Chemical I0500 Isonicotinic Acid N-Oxide >98.0%(GC)(T) 13602-12-5 100g $154 2017-12-01 Buy
Alfa Aesar L02425 Isonicotinic acid N-oxide, 99% 13602-12-5 50g $104 2017-11-08 Buy
Alfa Aesar L02425 Isonicotinic acid N-oxide, 99% 13602-12-5 10g $31.5 2017-11-08 Buy

Pyridine-4-carboxylic acid N-oxide Chemical Properties,Uses,Production

Chemical Properties

white to beige or yellow crystalline powder

Pyridine-4-carboxylic acid N-oxide Preparation Products And Raw materials

Raw materials

Preparation Products

Pyridine-4-carboxylic acid N-oxide Suppliers

Global( 86)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32765 55
Jinan LuoHe PharmaTech Co., Ltd. 15106968590
0531-68658065 China 300 58
Suzhou Adelaide Chemical Technology Co., Ltd. 15995785122 0512-68363512 China 1203 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30308 84
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 China 22909 81
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 China 14687 55
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 China 44192 61
BePharm Ltd 4001-647-117; 021-61629020
021-61629029 China 24692 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-54291107 China 31110 64

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