ChemicalBook > CAS DataBase List > 5-Nitroindazole-3-carboxylic acid

5-Nitroindazole-3-carboxylic acid

Product Name
5-Nitroindazole-3-carboxylic acid
CAS No.
78155-76-7
Chemical Name
5-Nitroindazole-3-carboxylic acid
Synonyms
Nitro indazole carboxylic acid;5-NITRO INDAZOLE CARBOXYLIC ACID;5-NITROINDAZOLE-3-CARBOXYLIC ACID;Nitro indazole carboxylic acid (70%);5-NITRO-1H-INDAZOLE-3-CARBOXYLIC ACID;5-NITRO-3-(1H)INDAZOLE CARBOXYLIC ACID;1H-Indazole-3-carboxylic acid, 5-nitro-
CBNumber
CB9286991
Molecular Formula
C8H5N3O4
Formula Weight
207.14
MOL File
78155-76-7.mol
More
Less

5-Nitroindazole-3-carboxylic acid Property

Melting point:
280 °C(Solv: acetic acid (64-19-7))
Boiling point:
547.1±30.0 °C(Predicted)
Density 
1.733±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
2.51±0.30(Predicted)
Appearance
Light yellow to yellow Solid
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H228Flammable solid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

More
Less

N-Bromosuccinimide Price

TRC
Product number
N496305
Product name
5-Nitro-1H-indazole-3-carboxylicAcid
Packaging
100mg
Price
$75
Updated
2021/12/16
SynQuest Laboratories
Product number
4H58-1-WM
Product name
5-Nitro-1H-indazole-3-carboxylic acid
Purity
97.0%
Packaging
250mg
Price
$178
Updated
2021/12/16
SynQuest Laboratories
Product number
4H58-1-WM
Product name
5-Nitro-1H-indazole-3-carboxylic acid
Purity
97.0%
Packaging
1g
Price
$340
Updated
2021/12/16
AK Scientific
Product number
Y5547
Product name
5-Nitro-1H-indazole-3-carboxylicacid
Packaging
5g
Price
$463
Updated
2021/12/16
SynQuest Laboratories
Product number
4H58-1-WM
Product name
5-Nitro-1H-indazole-3-carboxylic acid
Purity
97.0%
Packaging
5G
Price
$625
Updated
2021/12/16
More
Less

5-Nitroindazole-3-carboxylic acid Chemical Properties,Usage,Production

Synthesis

677702-36-2

78155-76-7

The general procedure for the synthesis of 5-nitroindazole-3-carboxylic acid from 5-nitroindazole-3-aldehyde was as follows: potassium permanganate (KMnO4, 15 g, 94.91 mmol) was dissolved in 300 mL of water and added slowly and dropwise at room temperature to 1000 mL of acetone solution containing 52.35 mmol of raw material. The reaction mixture was stirred at room temperature for 6 hours. Subsequently, 50 mL of 30% hydrogen peroxide (H2O2) was added dropwise to neutralize the remaining potassium permanganate. The reaction mixture was filtered to remove insoluble matter and then concentrated by distillation under reduced pressure. After acidification of the concentrate, the precipitate was collected by filtration and recrystallized from methanol to give a final 6. yellow solid product; yield 79% (8.56 g); melting point: 191-193°C.

References

[1] Monatshefte fur Chemie, 2017, vol. 148, # 2, p. 305 - 314

5-Nitroindazole-3-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

5-Nitroindazole-3-carboxylic acid Suppliers

Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Country
China
ProdList
18207
Advantage
66
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11035
Advantage
64
ZEROSCHEM.CO.,LTD.
Tel
10-61256048 13810278579
Fax
+86 10 61256049
Email
sales@zeroschem.com
Country
China
ProdList
1370
Advantage
59
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Nanjing Vital Chemical Co., Ltd.
Tel
Please Send Email 18652950785
Fax
025-87193546
Email
chemweiao@163.com
Country
China
ProdList
4378
Advantage
65
Aemon Chemical
Tel
0086-755-86198205
Email
acinfo@aemonchem.com
Country
China
ProdList
1931
Advantage
57
Shanghai Devinchem Ltd
Tel
027-65318838 13646286950
Email
sales@devinchem.com
Country
China
ProdList
2953
Advantage
58
Shanghai ChriChem Co., Ltd.
Tel
021-54880687
Fax
021-54880687
Country
China
ProdList
511
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Sense Chemicals (Shanghai) Co., Ltd.
Tel
+86 13590492756
Fax
+86 (0)21 57626234
Email
michael.he@sensechemicals.com
Country
China
ProdList
426
Advantage
58