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6-Hydroxy-5-nitronicotinic acid

Product Name
6-Hydroxy-5-nitronicotinic acid
CAS No.
6635-31-0
Chemical Name
6-Hydroxy-5-nitronicotinic acid
Synonyms
135339;6-Hydroxy-5-Nitro Niacin;6-hyroxy-5-nitronicotinic acid;6-HYDROXY-5-NITRONICOTINIC ACID;5-Nitro-6-hydroxynicotinic acid;6-Hydroxy-5-nitronicotinicAcid>5-CARBOXY-3-NITRO-2(1H)-PYRIDINONE;6-Hydroxy-5-nitronicotinic acid 97%;6-Hydroxy-5-nitropyridine-3-carboxylicaci;2-HYDROXY-3-NITROPYRIDINE-5-CARBOXYLIC ACID
CBNumber
CB3671957
Molecular Formula
C6H4N2O5
Formula Weight
184.11
MOL File
6635-31-0.mol
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6-Hydroxy-5-nitronicotinic acid Property

Melting point:
269-271
Boiling point:
363.6±42.0 °C(Predicted)
Density 
1.70±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
form 
powder to crystal
pka
3.09±0.50(Predicted)
color 
Light yellow to Yellow
BRN 
177986
InChIKey
VJMXJGVEVASJOD-UHFFFAOYSA-N
CAS DataBase Reference
6635-31-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37
Safety Statements 
26
WGK Germany 
3
Hazard Note 
Irritant/Keep Cold
HazardClass 
IRRITANT
HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

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

Sigma-Aldrich
Product number
669679
Product name
6-Hydroxy-5-nitropyridine-3-carboxylic acid
Purity
97%
Packaging
1g
Price
$118
Updated
2022/05/15
Sigma-Aldrich
Product number
669679
Product name
6-Hydroxy-5-nitropyridine-3-carboxylic acid
Purity
97%
Packaging
5g
Price
$704
Updated
2022/05/15
TCI Chemical
Product number
H1410
Product name
6-Hydroxy-5-nitronicotinic Acid
Purity
>97.0%(GC)(T)
Packaging
1g
Price
$105
Updated
2024/03/01
TCI Chemical
Product number
H1410
Product name
6-Hydroxy-5-nitronicotinic Acid
Purity
>97.0%(GC)(T)
Packaging
5g
Price
$360
Updated
2024/03/01
TRC
Product number
H950838
Product name
6-Hydroxy-5-nitronicotinic Acid
Packaging
500mg
Price
$65
Updated
2021/12/16
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6-Hydroxy-5-nitronicotinic acid Chemical Properties,Usage,Production

Synthesis

6-Hydroxy-5-nitronicotinic acid is synthesised using 6-Hydroxynicotinic acid as a raw material by chemical reaction. The specific synthesis steps are as follows:
6-Hydroxynicotinic acid 2 (25.0 g, 180 mmol) was dissolved in HNO3 fuming (1.52) (95 mL) and stirred at 50 oC for 18 h. After the solution was cooled to room temperature, the mixture was concentrated, and then co-evaporated with water, followed by the addition of MeOH to afford a brown precipitate. The precipitate was filtered and washed with 50 mL of cold MeOH twice. After drying under reduced pressure, a brown color product 3 was obtained; yield: 9.67 g (29percent); 1H NMR (300 MHz, CD3OD) 8.44 (d, J = 2.6 Hz, 1H), 8.85 (d, J = 2.6 Hz, 1H) ; HRMS (ES+): m/z 185.0194 (M+H+) (calcd for C6H5N2O5: 185.0198).

6-Hydroxy-5-nitronicotinic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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6-Hydroxy-5-nitronicotinic acid Suppliers

Shanghai Jinsheng Pharmaceutical Co., Ltd.
Tel
1365-13651960330 13651960330
Email
xiangfeixia@jspharmatech.com
Country
China
ProdList
309
Advantage
58
Shandong Zhonghan Pharmaceutical Co.,Ltd.
Tel
15066662237
Email
3281004549@qq.com
Country
China
ProdList
310
Advantage
55
LEWOO PHARMATECH (SHANGHAI) CO.,LTD
Tel
15800805830
Fax
021 67898603
Email
miao@lewoopharma.com.cn
Country
China
ProdList
698
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
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View Lastest Price from 6-Hydroxy-5-nitronicotinic acid manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
6-Hydroxy-5-nitronicotinic acid 6635-31-0
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2023-04-11
Henan Fengda Chemical Co., Ltd
Product
6-Hydroxy-5-nitronicotinic acid 6635-31-0
Price
US $5.00-0.10/KG
Min. Order
1KG
Purity
98%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-09
Firsky International Trade (Wuhan) Co., Ltd
Product
6-Hydroxy-5-nitronicotinic acid 6635-31-0
Price
US $30.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2023-10-08

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