3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical
|
- $10 - $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, 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;1-Pyrrolidinyloxy, 3-carboxy-2,2,5,5-tetramethyl-
37 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- AHH
- American Custom Chemicals Corporation
- Apolloscientific
- Biosynth
- Chemenu
- Chem-Impex
- ChemScene
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 50mg
- 100mg
- 250mg
- 500mg
- 0.5g
- 1g
- 2g
- 5G
- 10g
- 25G
- 5KG
- Manufactureraablocks
- Product numberAA003J38
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxy ≥98%(HPLC)
- Packaging50mg
- Price$10
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003J38
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxy ≥98%(HPLC)
- Packaging100mg
- Price$11
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003J38
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxy 97%
- Packaging250mg
- Price$14
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003J38
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxy 97%
- Packaging1g
- Price$54
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberX200871
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical 98.00%
- Packaging5G
- Price$265
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX200871
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical 98.00%
- Packaging25G
- Price$1060
- Updated2026-05-27
- Buy
- ManufacturerAHH
- Product numberMT-04522
- Product description3-Carboxy-proxyl 97%
- Packaging10g
- Price$355
- Updated2026-05-26
- 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
- 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
- ManufacturerApolloscientific
- Product numberOR920123
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl free radical 98%
- Packaging25g
- Price$2006
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR920123
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl free radical 98%
- Packaging5g
- Price$421
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR920123
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl free radical 98%
- Packaging1g
- Price$86
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR920123
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl free radical 98%
- Packaging250mg
- Price$28
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFC19748
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
- Packaging100mg
- Price$60
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFC19748
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
- Packaging250mg
- Price$125
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFC19748
- Product description3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy
- Packaging500mg
- Price$180
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003J38 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxy ≥98%(HPLC) | 50mg | $10 | 2026-05-28 | Buy |
| aablocks | AA003J38 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxy ≥98%(HPLC) | 100mg | $11 | 2026-05-28 | Buy |
| aablocks | AA003J38 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxy 97% | 250mg | $14 | 2026-05-28 | Buy |
| aablocks | AA003J38 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxy 97% | 1g | $54 | 2026-05-28 | Buy |
| ACHEMBLOCK | X200871 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical 98.00% | 5G | $265 | 2026-05-27 | Buy |
| ACHEMBLOCK | X200871 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical 98.00% | 25G | $1060 | 2026-05-27 | Buy |
| AHH | MT-04522 | 3-Carboxy-proxyl 97% | 10g | $355 | 2026-05-26 | Buy |
| American Custom Chemicals Corporation | CHM0010344 | 3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINYL-1-OXYL 95.00% | 1G | $1871.1 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0010344 | 3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINYL-1-OXYL 95.00% | 100MG | $739.2 | 2021-12-16 | Buy |
| Apolloscientific | OR920123 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl free radical 98% | 25g | $2006 | 2026-06-04 | Buy |
| Apolloscientific | OR920123 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl free radical 98% | 5g | $421 | 2026-06-04 | Buy |
| Apolloscientific | OR920123 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl free radical 98% | 1g | $86 | 2026-06-04 | Buy |
| Apolloscientific | OR920123 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl free radical 98% | 250mg | $28 | 2026-06-04 | Buy |
| Biosynth | FC19748 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy | 100mg | $60 | 2021-12-16 | Buy |
| Biosynth | FC19748 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy | 250mg | $125 | 2021-12-16 | Buy |
| Biosynth | FC19748 | 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy | 500mg | $180 | 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
InChI :InChI=1S/C9H16NO3/c1-8(2)5-6(7(11)12)9(3,4)10(8)13/h6H,5H2,1-4H3,(H,11,12)
InChIKey :GEPIUTWNBHBHIO-UHFFFAOYSA-N
SMILES :N1([O])C(C)(C)CC(C(=O)O)C1(C)C |^1:1|
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)
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
InChI :InChI=1S/C9H16NO3/c1-8(2)5-6(7(11)12)9(3,4)10(8)13/h6H,5H2,1-4H3,(H,11,12)
InChIKey :GEPIUTWNBHBHIO-UHFFFAOYSA-N
SMILES :N1([O])C(C)(C)CC(C(=O)O)C1(C)C |^1:1|
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): |
|
||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal word: | Warning | ||||||||||||||||||||||||||||
| Hazard statements: |
|
||||||||||||||||||||||||||||
| Precautionary statements: |
|
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.More related product prices
3-CARBOXY-PROXYLRelated product price
Suppliers and manufacturers
Lianyungang City and Rui Technology Co., Ltd.
J & K SCIENTIFIC LTD.
Meryer (Shanghai) Chemical Technology Co., Ltd.
3B Pharmachem (Wuhan) International Co.,Ltd.
Alfa Aesar
TCI (Shanghai) Development Co., Ltd.
Chemsky（shanghai）International Co.,Ltd.
Shanghai Ennopharm Co., Ltd.
Maya High Purity Chemicals
TOKYO CHEMICAL INDUSTRY CO., LTD.