3-Methyl-5-nitro-1H-pyrazolo[3,4-B]pyridine

Base Information

Chemical Name:3-Methyl-5-nitro-1H-pyrazolo[3,4-B]pyridine
CAS No.:62908-83-2
Molecular Formula:C₇H₆N₄O₂
Molecular Weight:178.15
Hs Code.:29339900
European Community (EC) Number:847-683-9
DSSTox Substance ID:DTXSID40538554

Synonyms:3-METHYL-5-NITRO-1H-PYRAZOLO[3,4-B]PYRIDINE;62908-83-2;3-methyl-5-nitro-2H-pyrazolo[3,4-b]pyridine;3-Methyl-5-nitro-1h-pyrazolo[3,4-b]pyridine ,97%;MFCD11707244;1H-Pyrazolo[3,4-b]pyridine,3-methyl-5-nitro-;SCHEMBL1593429;AMY2905;DTXSID40538554;VHUAFDKORZHXOD-UHFFFAOYSA-N;AKOS016005888;PB26684;3-methyl-5-nitropyrazolo[3,4-b]pyridine;AS-50823;SY194830;3-methyl-5-nitro-pyrazolo[3,4-b]pyridine;CS-0053850;EN300-96008;P11190;J-512871;Z1255491444

Suppliers and Price of 3-Methyl-5-nitro-1H-pyrazolo[3,4-B]pyridine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine
50mg
$ 90.00

Frontier Specialty Chemicals
3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine 97%
1g
$ 180.00

Crysdot
3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine 95+%
5g
$ 409.00

Chemenu
3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine 95+%
1g
$ 400.00

Chemenu
3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine 95+%
250mg
$ 216.00

Chemenu
3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine 95+%
100mg
$ 120.00

American Custom Chemicals Corporation
3-METHYL-5-NITRO-1H-PYRAZOLO[3,4-B]PYRIDINE 95.00%
5G
$ 1590.46

American Custom Chemicals Corporation
3-METHYL-5-NITRO-1H-PYRAZOLO[3,4-B]PYRIDINE 95.00%
2.5G
$ 1255.54

American Custom Chemicals Corporation
3-METHYL-5-NITRO-1H-PYRAZOLO[3,4-B]PYRIDINE 95.00%
1G
$ 867.10

AK Scientific
3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine
250mg
$ 264.00

Total 29 raw suppliers

Chemical Property of 3-Methyl-5-nitro-1H-pyrazolo[3,4-B]pyridine

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Melting Point:188-190℃
Refractive Index:1.722
Boiling Point:243℃
Flash Point:101℃
PSA：87.39000
Density:1.66
LogP:1.69770
Storage Temp.:2-8°C
XLogP3:1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:178.04907545
Heavy Atom Count:13
Complexity:217

Purity/Quality:

99%, ^*data from raw suppliers

3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=C2C=C(C=NC2=NN1)[N+](=O)[O-]

Technology Process of 3-Methyl-5-nitro-1H-pyrazolo[3,4-B]pyridine

There total 5 articles about 3-Methyl-5-nitro-1H-pyrazolo[3,4-B]pyridine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 75.0%

: 34461-00-2
nitromalondialdehyde sodium salt

: 31230-17-8
3-amino-5-methylpyrazole

: 62908-83-2
3-methyl-5-nitropyrazolo<3,4-b>pyridine

Guidance literature:: In water; for 0.25h; Heating;
DOI:10.1007/BF00532089

Reference yield: 70.0%

: 116834-96-9
3-methyl-1H-pyrazolo[3,4b]pyridine

: 62908-83-2
3-methyl-5-nitropyrazolo<3,4-b>pyridine

Guidance literature:: With sulfuric acid; nitric acid; at 90 ℃; for 0.5h;
DOI:10.1139/v88-074

Reference yield:

: 350-03-8
methyl-3-pyridylketone

: 62908-83-2
3-methyl-5-nitropyrazolo<3,4-b>pyridine

Guidance literature:: Multi-step reaction with 4 steps

1: acetic acid, 30percent hydrogen peroxide / 10 h / 50 °C

2: POCl₂ / 6 h / Heating

3: 73 percent / hydrazine hydrate / ethanol / 10 h / Heating

4: 70 percent / sulfuric acid, 90percent nitric acid / 0.5 h / 90 °C

With sulfuric acid; dihydrogen peroxide; nitric acid; hydrazine hydrate; acetic acid; In ethanol;
DOI:10.1139/v88-074