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

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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

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Safety

HS Code: 2933998090

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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.

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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

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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

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

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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

72521-00-7, 6-NITRO-5-METHYL (1H)INDAZOLERelated Search:

1H-Indazole,6-chloro-4-iodo- 7-Methyl-6-nitro-1H-indazole 6-BROMO-1H-INDAZOLE-3-CARBALDEHYDE 6-(TRIFLUOROMETHYL)-4-BROMO INDAZOLE 6-BROMO-5-METHYL (1H)INDAZOLE 6-bromo-5-fluoro-1H-indazole 5-Iodo-1H-indazole 4-BROMO-6-CHLORO-1H-INDAZOLE 1H-Indazol-5-ol,6-broMo- 6-Nitroindazole 5-METHYL-1H-INDAZOLE 6-NITRO-5-METHYL (1H)INDAZOLE 3-IODO-5-METHYL-6-NITRO-1H-INDAZOLE 6-AMINO-5-METHYLINDOLE

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

5-methyl-6-nitro-1H-indazole

5-Methyl-6-nitroindazole

1H-Indazole, 5-methyl-6-nitro-

72521-00-7