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

1-METHYL-5-NITRO-1H-INDAZOLE

Product Name
1-METHYL-5-NITRO-1H-INDAZOLE
CAS No.
5228-49-9
Chemical Name
1-METHYL-5-NITRO-1H-INDAZOLE
Synonyms
SW-35;SWF-35;1-METHYL-5-NITROINDAZOLE;1-METHYL-5-NITRO-1H-INDAZOLE;5-Nitro-1-methyl-1H-indazole;1H-Indazole, 1-methyl-5-nitro-;1-METHYL-5-NITRO-1H-INDAZOLE, 98+%;1-methyl-5-nitro-1H-indazole, 1-methyl-5-nitroindazole, 1-methyl-5-nitro-1H-indazole, 1-Methyl-5-nitro-1H-indazol, 1-methyl-5-nitro-indazole, 1-Methyl-5-nitro-indazol, 1-Methyl-5-nitroindazol
CBNumber
CB1239421
Molecular Formula
C8H7N3O2
Formula Weight
177.16
MOL File
5228-49-9.mol
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1-METHYL-5-NITRO-1H-INDAZOLE Property

Melting point:
161-162°C
Boiling point:
332.9±15.0 °C(Predicted)
Density 
1.42±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
form 
solid
pka
-0.82±0.30(Predicted)
color 
yellow
BRN 
168080
CAS DataBase Reference
5228-49-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
20/22-68
Safety Statements 
22-36/37
RIDADR 
2811
HazardClass 
IRRITANT
PackingGroup 
II
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

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N-Bromosuccinimide Price

TRC
Product number
M218795
Product name
1-Methyl-5-nitro-1H-indazole
Packaging
500mg
Price
$75
Updated
2021/12/16
AK Scientific
Product number
W6706
Product name
1-Methyl-5-nitro-1H-indazole
Packaging
5g
Price
$161
Updated
2021/12/16
Apolloscientific
Product number
OR14146
Product name
1-Methyl-5-nitro-1H-indazole
Packaging
250mg
Price
$15
Updated
2021/12/16
SynQuest Laboratories
Product number
4H54-1-V8
Product name
1-Methyl-5-nitro-1H-indazole
Packaging
250mg
Price
$16
Updated
2021/12/16
Apolloscientific
Product number
OR14146
Product name
1-Methyl-5-nitro-1H-indazole
Packaging
1g
Price
$28
Updated
2021/12/16
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1-METHYL-5-NITRO-1H-INDAZOLE Chemical Properties,Usage,Production

Synthesis

5401-94-5

74-88-4

5228-48-8

5228-49-9

GENERAL METHOD: Cesium carbonate (12.26 mmol) was added to a solution of 5-nitroindazole (6.13 mmol) in tetrahydrofuran (THF; 25 mL) at 0 °C. The reaction mixture was stirred at 0 °C for 15 min before iodomethane or allyl bromide (6.13 mmol) was added dropwise. The progress of the reaction was monitored by thin layer chromatography (TLC) until the starting material completely disappeared. After completion of the reaction, the mixture was concentrated. The crude product was dissolved in ethyl acetate (EtOAc; 50 mL), washed sequentially with water and brine, and the organic phase was dried over anhydrous magnesium sulfate (MgSO?). The solvent was removed by evaporation under reduced pressure, and the resulting residue was purified by silica gel column chromatography with ethyl acetate/hexane (3:7, v/v) as eluent to afford 1-alkyl-5-nitroindazole and 2-alkyl-5-nitroindazole, respectively.

References

[1] Synthetic Communications, 2015, vol. 45, # 17, p. 2005 - 2013
[2] Tetrahedron, 2008, vol. 64, # 28, p. 6711 - 6723
[3] Patent: US2014/371219, 2014, A1. Location in patent: Paragraph 0659; 0660; 0661
[4] Patent: WO2016/57834, 2016, A1. Location in patent: Paragraph 000406

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

Raw materials

Preparation Products

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1-METHYL-5-NITRO-1H-INDAZOLE Suppliers

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

Zhuozhou Wenxi import and Export Co., Ltd
Product
1-METHYL-5-NITRO-1H-INDAZOLE 5228-49-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
1-METHYL-5-NITRO-1H-INDAZOLE 5228-49-9
Price
US $0.10/KG
Min. Order
1KG
Purity
95%-99%
Supply Ability
1kg; 50kg; 500kg
Release date
2019-12-24

5228-49-9, 1-METHYL-5-NITRO-1H-INDAZOLERelated Search:

tert-butyl 4-(4-broMothiazol-2-yl)piperazine-1-carboxylate (6-Methylpyridazin-3-yl)MethanaMine dihydrochloride No Chinese name rac-4-(6-chloro-2-oxo-2,3-dihydro-1H-indol-3-yl)-piperidine-1-carboxylic acid tert-butyl 5-METHYL-4,5,6,7-TETRAHYDRO[1,3]THIAZOLO[5,4-C]PYRIDIN-2-AMINE 2,4-dichloro-7H-Pyrrolo[2,3-d]pyriMidine-7-carboxylic acid 1,1-diMethylethyl ester 5-BROMO-2-METHYL-3-NITROPHENYL METHYLCARBOXYLATE 1H-Pyrrolo[2,3-b]pyridine, 2-methyl-1-(phenylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- Pyrrolidine-3-carboxaMide hydrochloride 5-Bromoindazole (2R,5S)-tert-butyl 4-benzyl-2,5-diMethylpiperazine-1-carboxylate 2-cyclopylcyclopropane-1-carboxylic acid 4-FLUORO-2-HYDROXYBENZALDEHYDE 4-CYANO-7-AZAINDOLE 5-Bromoindole (+/-)-BOC-ALPHA-PHOSPHONOGLYCINE TRIMETHYL ESTER 1-Boc-4-(Hydroxymethyl)-4-methyl-piperidine 4-CYANOPYRAZOLE

  • 1-METHYL-5-NITROINDAZOLE
  • 1-METHYL-5-NITRO-1H-INDAZOLE
  • 1-methyl-5-nitro-1H-indazole, 1-methyl-5-nitroindazole, 1-methyl-5-nitro-1H-indazole, 1-Methyl-5-nitro-1H-indazol, 1-methyl-5-nitro-indazole, 1-Methyl-5-nitro-indazol, 1-Methyl-5-nitroindazol
  • 1-METHYL-5-NITRO-1H-INDAZOLE, 98+%
  • 5-Nitro-1-methyl-1H-indazole
  • 1H-Indazole, 1-methyl-5-nitro-
  • SWF-35
  • SW-35
  • 5228-49-9
  • Indazoles