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ChemicalBook >> CAS DataBase List >> 4-Amino-TEMPO, free radical

4-Amino-TEMPO, free radical

4-Amino-TEMPO, free radical price.
  • $8 - $1307
  • Product name: 4-Amino-TEMPO, free radical
  • CAS: 14691-88-4
  • MF: C9H19N2O*
  • MW: 171.26
  • EINECS:238-738-2
  • MDL Number:MFCD00006479
  • Synonyms:4-amino-2,2,6,6-tetramethyl-1-piperidinylox ;2,2,6,6-TETRAMETHYL-4-AMINO-1-PIPERIDINYLOXY;4-AMINO-1-OXY-2,2,6,6-TETRAMETHYLPIPERIDINE;4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINO-1-OXYL;4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINOOXY;4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINOXY FREE RADICAL;4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINYLOXY;4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL
Price113 Properties Safety Information Description
113 prices
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  • Manufactureraablocks
  • Product numberAA003KPF
  • Product description4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 97%
  • Packaging5g
  • Price$12
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003KPF
  • Product description4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl ≥97%(GC)
  • Packaging1g
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003KPF
  • Product description4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 97%
  • Packaging10g
  • Price$20
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003KPF
  • Product description4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 97%
  • Packaging25g
  • Price$40
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003KPF
  • Product description4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 97%
  • Packaging100g
  • Price$158
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003KPF
  • Product description4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 95%
  • Packaging500g
  • Price$756
  • Updated2026-05-28
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  • ManufacturerAK Scientific
  • Product numberV0042
  • Product description4-Amino-TEMPO, free radical 98%(GC)
  • Packaging500g
  • Price$911
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberV0042
  • Product description4-Amino-TEMPO, free radical
  • Packaging500g
  • Price$1307
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberV0042
  • Product description4-Amino-TEMPO, free radical 98%(GC)
  • Packaging100g
  • Price$214
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ90973
  • Product description4-Amino-TEMPO, free radical 95%
  • Packaging500g
  • Price$680
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ90973
  • Product description4-Amino-TEMPO, free radical 95%
  • Packaging100g
  • Price$160
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  • ManufacturerAK Scientific
  • Product numberJ90973
  • Product description4-Amino-TEMPO, free radical 95%
  • Packaging25g
  • Price$46
  • Updated2026-06-04
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  • ManufacturerAK Scientific
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  • Product description4-Amino-TEMPO, free radical 98%(GC)
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  • Price$62
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  • ManufacturerAK Scientific
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  • Product description4-Amino-TEMPO, free radical 98%(GC)
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  • Price$19
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  • ManufacturerAK Scientific
  • Product numberJ90973
  • Product description4-Amino-TEMPO, free radical
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  • Price$30
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  • ManufacturerAK Scientific
  • Product numberV0042
  • Product description4-Amino-TEMPO, free radical 98%(GC)
  • Packaging1g
  • Price$16
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003KPF 4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 97% 5g $12 2026-05-28 Buy
aablocks AA003KPF 4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl ≥97%(GC) 1g $10 2026-05-28 Buy
aablocks AA003KPF 4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 97% 10g $20 2026-05-28 Buy
aablocks AA003KPF 4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 97% 25g $40 2026-05-28 Buy
aablocks AA003KPF 4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 97% 100g $158 2026-05-28 Buy
aablocks AA003KPF 4-Amino-2,2,6,6-tetramethylpiperidino-1-oxyl 95% 500g $756 2026-05-28 Buy
AK Scientific V0042 4-Amino-TEMPO, free radical 98%(GC) 500g $911 2026-06-04 Buy
AK Scientific V0042 4-Amino-TEMPO, free radical 500g $1307 2021-12-16 Buy
AK Scientific V0042 4-Amino-TEMPO, free radical 98%(GC) 100g $214 2026-06-04 Buy
AK Scientific J90973 4-Amino-TEMPO, free radical 95% 500g $680 2026-06-04 Buy
AK Scientific J90973 4-Amino-TEMPO, free radical 95% 100g $160 2026-06-04 Buy
AK Scientific J90973 4-Amino-TEMPO, free radical 95% 25g $46 2026-06-04 Buy
AK Scientific V0042 4-Amino-TEMPO, free radical 98%(GC) 25g $62 2026-06-04 Buy
AK Scientific V0042 4-Amino-TEMPO, free radical 98%(GC) 5g $19 2026-06-04 Buy
AK Scientific J90973 4-Amino-TEMPO, free radical 5g $30 2021-12-16 Buy
AK Scientific V0042 4-Amino-TEMPO, free radical 98%(GC) 1g $16 2026-06-04 Buy
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Properties

Melting point :37-39°C
Boiling point :98 °C / 4mmHg
Density :0.9977 (rough estimate)
refractive index :1.4480 (estimate)
Flash point :39 °C
storage temp. :2-8°C
solubility :Dichloromethane (Slightly), Methanol (Slightly)
form :Adhering Crystals, Needles or Moist Mass
color :Red to red-brown
FreezingPoint :36.0 to 42.0 ℃
BRN :3933966
InChI :1S/C9H19N2O/c1-8(2)5-7(10)6-9(3,4)11(8)12/h7H,5-6,10H2,1-4H3
InChIKey :XUXUHDYTLNCYQQ-UHFFFAOYSA-N
SMILES :CC1(C)CC(N)CC(C)(C)N1[O]
CAS DataBase Reference :14691-88-4(CAS DataBase Reference)
EPA Substance Registry System :1-Piperidinyloxy, 4-amino-2,2,6,6-tetramethyl- (14691-88-4)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Amino-TEMPO, free radical, or 4-amino-2,2,6,6-tetramethyl-piperidinyloxyl, is a radical species used as a spin label probe for cellular study. 4-amino-TEMPO is derivitized onto more complex molecular structures, particularly selected to provide target specificity to the probe. Once the 4-amino-TEMPO-containing molecule has reached its target, electron paramagnetic resonance spectroscopy can be used to gather information about the environment in which the radical electron has been approximated. An ATP analog derivitized with 4-Amino-TEMPO is described to bind to actin filaments, generating rotational information of the binding cleft, and providing distinct spectral signatures for different conformations of the filament structure encountered by the bound probe.

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4-AMINO-TEMPO 4-ACETAMIDO-TEMPO 2,2,6,6-Tetramethylpiperidinooxy 2,2,6,6-Tetramethylpiperidine

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HANGZHOU HAILAN CHEMICAL CO.,LTD.
4-Amino-TEMPO, free radical
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Hefei Lbao Physical & Chemical Science Co.,Ltd
4-Amino-TEMPO, free radical
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career henan chemical co
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Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Hangzhou FandaChem Co.,Ltd.
Jinan Carbotang Biotech Co.,Ltd.
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Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED