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ChemicalBook >> CAS DataBase List >> 3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical

3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical

3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical price.
  • $24.65 - $2340
  • Product name: 3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical
  • CAS: 2154-68-9
  • MF: C9H16NO3*
  • MW: 186.23
  • EINECS:218-448-2
  • MDL Number:MFCD00003167
  • Synonyms:3-CARBOXY-PROXYL;3-CARBOXY-PROXYL, FREE RADICAL;3-CARBOXY-2,2,5,5-TETRAMETHYL-1-PYRROLIDINE-1-OXYL;3-CARBOXY-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY;3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINE 1-OXYL;3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINYL-1-OXY;RARECHEM AL BO 1259;1-Hydroxy-2,2,5,5-tetramethyl-3-pyrrolidinecarboxylic acid
15 prices
Selected condition：
Brand
  • AHH
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chem-Impex
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 50mg
  • 100MG
  • 250mg
  • 500mg
  • 1G
  • 2g
  • 10g
  • 5KG
  • ManufacturerAHH
  • Product numberMT-04522
  • Product description3-Carboxy-proxyl 97%
  • Packaging10g
  • Price$355
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL15068
  • Product description3-Carboxy-PROXYL, free radical, 97+%
  • Packaging250mg
  • Price$124
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL15068
  • Product description3-Carboxy-PROXYL, free radical, 97+%
  • Packaging50mg
  • Price$24.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0010344
  • Product description3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINYL-1-OXYL 95.00%
  • Packaging100MG
  • Price$739.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0010344
  • Product description3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINYL-1-OXYL 95.00%
  • Packaging1G
  • Price$1871.1
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19748
  • Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
  • Packaging100mg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19748
  • Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
  • Packaging250mg
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19748
  • Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
  • Packaging500mg
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19748
  • Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
  • Packaging1g
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC19748
  • Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
  • Packaging2g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number36175
  • Product description3-Carboxy-PROXYL,≥98%(PuritybyGC) ≥98%(PuritybyGC)
  • Packaging5KG
  • Price$2340
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number8122
  • Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
  • Packaging250mg
  • Price$290
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number253324
  • Product description3-Carboxy-PROXYL 98%
  • Packaging1g
  • Price$803
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberC1406
  • Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical >98.0%(HPLC)(T)
  • Packaging1g
  • Price$315
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberC182770
  • Product description3-Carboxy-PROXYL
  • Packaging250mg
  • Price$90
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-04522 3-Carboxy-proxyl 97% 10g $355 2021-12-16 Buy
Alfa Aesar L15068 3-Carboxy-PROXYL, free radical, 97+% 250mg $124 2024-03-01 Buy
Alfa Aesar L15068 3-Carboxy-PROXYL, free radical, 97+% 50mg $24.65 2024-03-01 Buy
American Custom Chemicals Corporation CHM0010344 3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINYL-1-OXYL 95.00% 100MG $739.2 2021-12-16 Buy
American Custom Chemicals Corporation CHM0010344 3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINYL-1-OXYL 95.00% 1G $1871.1 2021-12-16 Buy
Biosynth Carbosynth FC19748 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy 100mg $60 2021-12-16 Buy
Biosynth Carbosynth FC19748 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy 250mg $125 2021-12-16 Buy
Biosynth Carbosynth FC19748 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy 500mg $180 2021-12-16 Buy
Biosynth Carbosynth FC19748 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy 1g $280 2021-12-16 Buy
Biosynth Carbosynth FC19748 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy 2g $400 2021-12-16 Buy
Chem-Impex 36175 3-Carboxy-PROXYL,≥98%(PuritybyGC) ≥98%(PuritybyGC) 5KG $2340 2021-12-16 Buy
Medical Isotopes, Inc. 8122 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy 250mg $290 2021-12-16 Buy
Sigma-Aldrich 253324 3-Carboxy-PROXYL 98% 1g $803 2024-03-01 Buy
TCI Chemical C1406 3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical >98.0%(HPLC)(T) 1g $315 2024-03-01 Buy
TRC C182770 3-Carboxy-PROXYL 250mg $90 2021-12-16 Buy

Properties

Melting point :200°C (dec.)
Boiling point :320.72°C (rough estimate)
Density :1.1417 (rough estimate)
refractive index :1.4640 (estimate)
storage temp. :2-8°C
solubility :Aqueous Base (Slightly), Chloroform (Slightly, Sonicated), Methanol (Slightly）
form :Solid
color :Pale Beige to Beige
Water Solubility :Soluble in water (partly miscible), methanol (50 mg/ml), acetone, dichloromethane and chloroform.
BRN :4136411
InChIKey :GEPIUTWNBHBHIO-UHFFFAOYSA-N
CAS DataBase Reference :2154-68-9(CAS DataBase Reference)
EPA Substance Registry System :1-Pyrrolidinyloxy, 3-carboxy-2,2,5,5-tetramethyl- (2154-68-9)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

3-Carboxy-PROXYL is used in the synthesis and reactions of stable nitroxyl radicals. It is also used to study molecular migration and long-term stability of seeds and pollen and used in the preparation of a tetraphenylporphyrin bearing a nitroxyl radical.

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