ChemicalBook > CAS DataBase List > 1-Methyl-1H-indazol-4-ylamine

1-Methyl-1H-indazol-4-ylamine

Product Name
1-Methyl-1H-indazol-4-ylamine
CAS No.
77894-69-0
Chemical Name
1-Methyl-1H-indazol-4-ylamine
Synonyms
1-methylindazol-4-amine;4-AMino-1-Methylindazole;1-Methyl-1H-indazol-4-amine;1-Methyl-4-aMino-1h-indazole;1H-Indazol-4-aMine,1-Methyl-;1-Methyl-1H-indazole-4-amine;1-Methyl-1H-indazol-4-ylamine;1-Methyl-1H-indazol-4-amine, CAS 77894-69-0
CBNumber
CB21501203
Molecular Formula
C8H9N3
Formula Weight
147.18
MOL File
77894-69-0.mol
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1-Methyl-1H-indazol-4-ylamine Property

storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
form 
solid
color 
Light yellow to brown
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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
M782560
Product name
1-methyl-1H-indazol-4-amine
Packaging
25mg
Price
$45
Updated
2021/12/16
AK Scientific
Product number
W8430
Product name
1-Methyl-1H-indazol-4-amine
Packaging
250mg
Price
$144
Updated
2021/12/16
SynQuest Laboratories
Product number
3H30-1-K7
Product name
4-Amino-1-methyl-1H-indazole
Packaging
500mg
Price
$176
Updated
2021/12/16
Matrix Scientific
Product number
069652
Product name
1-Methyl-1H-indazol-4-ylamine
Purity
98%
Packaging
1g
Price
$188
Updated
2021/12/16
SynQuest Laboratories
Product number
3H30-1-K7
Product name
4-Amino-1-methyl-1H-indazole
Packaging
1g
Price
$223
Updated
2021/12/16
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1-Methyl-1H-indazol-4-ylamine Chemical Properties,Usage,Production

Synthesis

26120-43-4

77894-69-0

General procedure for the synthesis of 1-methyl-1H-indazol-4-amine from 1-methyl-4-nitro-1H-indazole: A catalytic amount of 10% palladium carbon was added to a solution of 1-methyl-4-nitro-1H-indazole (0.97 g, 5.5 mmol) in ethanol (50 ml). The resulting mixture was stirred under hydrogen atmosphere for 2 hours. Upon completion of the reaction, the catalyst was removed by filtration followed by evaporation of the solvent. The product was dried by azeotropy with toluene to give 1-methyl-1H-indazol-4-amine as a light brown solid (0.78 g, 96% yield). Mass spectrum (electrospray positive ion mode) m/z: 148 ([M+H]+).

References

[1] Patent: WO2004/46133, 2004, A1. Location in patent: Page 28
[2] Patent: WO2005/28445, 2005, A2. Location in patent: Page/Page column 36
[3] Heterocycles, 2006, vol. 68, # 12, p. 2595 - 2605
[4] Bioorganic and Medicinal Chemistry, 2006, vol. 14, # 14, p. 4740 - 4749
[5] Bioorganic and Medicinal Chemistry, 2015, vol. 23, # 17, p. 6025 - 6035

1-Methyl-1H-indazol-4-ylamine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1-Methyl-1H-indazol-4-ylamine manufacturers

Career Henan Chemical Co
Product
1-Methyl-1H-indazol-4-ylamine 77894-69-0
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
150KG
Release date
2019-07-09

77894-69-0, 1-Methyl-1H-indazol-4-ylamineRelated Search:

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