ChemicalBook > CAS DataBase List > 6-NITRO-5-METHYL (1H)INDAZOLE

6-NITRO-5-METHYL (1H)INDAZOLE

Product Name
6-NITRO-5-METHYL (1H)INDAZOLE
CAS No.
72521-00-7
Chemical Name
6-NITRO-5-METHYL (1H)INDAZOLE
Synonyms
5-Methyl-6-nitroindazole;5-methyl-6-nitro-1H-indazole;6-NITRO-5-METHYL (1H)INDAZOLE;1H-Indazole, 5-methyl-6-nitro-
CBNumber
CB0789747
Molecular Formula
C8H7N3O2
Formula Weight
177.16
MOL File
72521-00-7.mol
More
Less

6-NITRO-5-METHYL (1H)INDAZOLE Property

Boiling point:
379.7±22.0 °C(Predicted)
Density 
1.437
storage temp. 
Sealed in dry,Room Temperature
pka
11.30±0.40(Predicted)
Appearance
Light yellow to yellow Solid
InChI
InChI=1S/C8H7N3O2/c1-5-2-6-4-9-10-7(6)3-8(5)11(12)13/h2-4H,1H3,(H,9,10)
InChIKey
AZWAXIMNWVYSMP-UHFFFAOYSA-N
SMILES
N1C2=C(C=C(C)C([N+]([O-])=O)=C2)C=N1
More
Less

Safety

HS Code 
2933998090
More
Less

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.

More
Less

N-Bromosuccinimide Price

TRC
Product number
M339443
Product name
5-Methyl-6-nitro-1H-indazole
Packaging
10mg
Price
$45
Updated
2021/12/16
Apolloscientific
Product number
OR948085
Product name
5-Methyl-6-nitro-1H-indazole
Purity
95%
Packaging
1g
Price
$115
Updated
2021/12/16
AK Scientific
Product number
Y9920
Product name
5-Methyl-6-nitro-1H-indazole
Packaging
10g
Price
$197
Updated
2021/12/16
Apolloscientific
Product number
OR948085
Product name
5-Methyl-6-nitro-1H-indazole
Purity
95%
Packaging
5g
Price
$240
Updated
2021/12/16
Apolloscientific
Product number
OR948085
Product name
5-Methyl-6-nitro-1H-indazole
Purity
95%
Packaging
10g
Price
$385
Updated
2021/12/16
More
Less

6-NITRO-5-METHYL (1H)INDAZOLE Chemical Properties,Usage,Production

Synthesis

2124-47-2

72521-00-7

The general procedure for the synthesis of 5-methyl-6-nitroindazole from 2,4-dimethyl-5-nitroaniline is as follows: 1. 2,4-dimethyl-5-nitroaniline (1.662 g, 10.00 mmol) was dissolved in glacial acetic acid (100 ml) and the mixture was cooled to 0°C. 2. Sodium nitrite solution (1 equiv, 690 mg dissolved in 2 ml of water) was slowly added while keeping the reaction temperature below 25 °C. 3. Stirring of the reaction mixture was continued for 3 hours, followed by filtration. 4. The filtrate was allowed to stand at room temperature for 3 days and then concentrated under reduced pressure. 5. The concentrated residue was diluted with water and the resulting mixture was vigorously stirred. 6. The solid product was collected by filtration, washed thoroughly with cold water and dried. 7. 7. Finally, the product was purified by fast chromatography (dichloromethane/methanol with an eluent ratio of 99:1) to give 1.030 g (58.1% yield) of 5-methyl-6-nitro-1H-indazole in solid form.

References

[1] Bioorganic and Medicinal Chemistry, 2016, vol. 24, # 3, p. 403 - 427
[2] Patent: US2010/160373, 2010, A1. Location in patent: Page/Page column 28-29
[3] Patent: US2011/71143, 2011, A1. Location in patent: Page/Page column 37
[4] Journal of Medicinal Chemistry, 2015, vol. 58, # 21, p. 8413 - 8426
[5] Patent: WO2007/95124, 2007, A2. Location in patent: Page/Page column 89-90

6-NITRO-5-METHYL (1H)INDAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

6-NITRO-5-METHYL (1H)INDAZOLE Suppliers

Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Wuhan TCASChem Technology Co., Ltd.
Tel
027-86697669 13986148687
Fax
86-027-86697669
Email
sales@tcaschem.com
Country
China
ProdList
3991
Advantage
55
Shanghai Topbiochem Technology Co., Ltd
Tel
021-58170097
Email
info@topbiochem.com
Country
China
ProdList
9510
Advantage
58
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
Taizhou Tongxin Bio-Tech Co., Ltd
Tel
0523-86818997 18652728585
Email
sales@allyrise.com
Country
China
ProdList
2966
Advantage
60
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Hangzhou J&H Chemical Co., Ltd.
Tel
0571-87396432
Fax
0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
14912
Advantage
59
Cool Pharm, Ltd
Tel
021-60455363 18019463053
Fax
50966098
Email
sales@coolpharm.com
Country
China
ProdList
12346
Advantage
58
More
Less

View Lastest Price from 6-NITRO-5-METHYL (1H)INDAZOLE manufacturers

Career Henan Chemical Co
Product
6-NITRO-5-METHYL (1H)INDAZOLE 72521-00-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-01-11