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

Product Name
3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical
CAS No.
2154-68-9
Chemical Name
3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical
Synonyms
t517;NSC 158842;pca(radical);Carboxyproxyl;Carboxy-proxyl;3-CARBOXY-PROXYL;RARECHEM AL BO 1259;3-Carboxy-PROXYL 98%;3-CARBOXY-PROXYL, FREE RADICAL;3-Carboxy-PROXYL,freeradical,98%
CBNumber
CB5387843
Molecular Formula
C9H16NO3*
Formula Weight
186.23
MOL File
2154-68-9.mol
More
Less

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

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)
More
Less

Safety

Risk Statements 
36/37/38
Safety Statements 
24/25
WGK Germany 
3
RTECS 
UY6705500
TSCA 
Yes
HS Code 
2933998090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
253324
Product name
3-Carboxy-PROXYL
Purity
98%
Packaging
1g
Price
$803
Updated
2024/03/01
TCI Chemical
Product number
C1406
Product name
3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$315
Updated
2024/03/01
Alfa Aesar
Product number
L15068
Product name
3-Carboxy-PROXYL, free radical, 97+%
Packaging
50mg
Price
$24.65
Updated
2024/03/01
Alfa Aesar
Product number
L15068
Product name
3-Carboxy-PROXYL, free radical, 97+%
Packaging
250mg
Price
$124
Updated
2024/03/01
TRC
Product number
C182770
Product name
3-Carboxy-PROXYL
Packaging
250mg
Price
$90
Updated
2021/12/16
More
Less

3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical Chemical Properties,Usage,Production

Chemical Properties

Yellow Solid

Uses

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.

Uses

3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical has been used to determine distribution coefficients of neutral solubilizates in anionic micelles

Definition

ChEBI: 3-carboxy-PROXYL is a member of aminoxyls and a pyrrolidinecarboxylic acid. It is functionally related to a PROXYL.

3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

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

Americas 1 Belgium 1 Canada 1 China 44 Europe 1 France 1 Germany 3 India 3 Japan 3 Poland 1 South Korea 1 Switzerland 3 United Kingdom 3 United States 11 Global 77
Lianyungang City and Rui Technology Co., Ltd.
Tel
015162260526; 15162260526
Fax
051885593298
Email
sales@henrychem.com
Country
China
ProdList
300
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Shanghai Ennopharm Co., Ltd.
Tel
+86 (21) 6435-5022
Country
China
ProdList
4267
Advantage
65
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9648
Advantage
58
Shanghai Xingui Biotechnology Co., Ltd.
Tel
17501653715
Email
xingui2022@126.com
Country
China
ProdList
10021
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
DebyeTec.com Inc.
Tel
18086626237 18086626237
Fax
qq:2693528373
Email
sales@debyesci.com
Country
China
ProdList
2644
Advantage
56
Zhengzhou Huiju Chemical Co., Ltd.
Tel
0371-55900031 18137872243
Fax
QQ：2853979815
Email
2853979815@qq.com
Country
China
ProdList
10008
Advantage
55
Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799 20）
Fax
0539-6362799（To 20）
Country
China
ProdList
10007
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
021-021-52271985 17721149837
Fax
+86 (21) 52271987
Email
sales@9dingchem.com
Country
China
ProdList
19800
Advantage
60
Aikon International Limited
Tel
025-58851090 13611564524
Fax
(6)02557626880
Email
lwan@aikonchem.com
Country
China
ProdList
15951
Advantage
58
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400-6387771-6038 18902104717
Email
sales@heowns.com
Country
China
ProdList
21085
Advantage
60
Suzhou Adelaide Chemical Technology Co., Ltd.
Tel
15995785122
Email
3003020078@qq.com
Country
China
ProdList
1198
Advantage
58
Finetech Industry Limited
Tel
+86-27-87465837 +8618971612321
Fax
86 27 87772287
Email
info@finetechnology-ind.com
Country
China
ProdList
9639
Advantage
58
Zhejiang J&C Biological Technology Co.,Limited
Tel
+1-2135480471 +1-2135480471
Email
sales@sarms4muscle.com
Country
China
ProdList
10473
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Fax
+86-571-88938652，+86-571- 88492614
Email
info@dycnchem.com
Country
China
ProdList
52849
Advantage
58
Chemwill Asia Co.,Ltd.
Tel
86-21-51086038
Fax
86-21-51861608
Email
chemwill_asia@126.com
Country
CHINA
ProdList
23912
Advantage
58
Chongqing Chemdad Co., Ltd
Tel
+86-023-6139-8061 +86-86-13650506873
Email
sales@chemdad.com
Country
China
ProdList
39894
Advantage
58
Shanghai Kaiwei Chemical Technology Co., Ltd.
Tel
021-58461859 15821823057
Email
service@aiviche.com
Country
China
ProdList
49312
Advantage
58
Wuhan Topule
Tel
+86-02787215551 +86-19945035818
Fax
027-87215551
Email
2936752263@qq.com
Country
China
ProdList
7973
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
40037
Advantage
58
chemmole
Tel
400-168-9330 15013243073
Email
597760450@qq.com
Country
China
ProdList
2942
Advantage
58
Bide Pharmatech Ltd.
Tel
400-1647117 13681763483
Email
product02@bidepharm.com
Country
China
ProdList
62163
Advantage
58
Bide Pharmatech Ltd.
Tel
400-6005915
Email
sales@picasso-e.com
Country
China
ProdList
39665
Advantage
58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Tel
15229059051
Email
1027@dideu.com
Country
China
ProdList
9992
Advantage
58
Wuhan Yingnuo Pharmaceutical Technology Co., Ltd.
Tel
+86-027-59232304 15387063101
Email
2881924050@qq.com
Country
China
ProdList
9951
Advantage
58
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
010-50973130 17801761073
Email
Gsiyu@solarbio.com
Country
China
ProdList
50464
Advantage
58
Shanghai Aladdin Biochemical Technology Co.,Ltd.
Tel
+86-18521732826
Email
market@aladdin-e.com
Country
China
ProdList
48461
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 +8613203830695
Email
sales@coreychem.com
Country
China
ProdList
29884
Advantage
58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
Tel
+8613817748580
Fax
021-50175322
Email
cooperation@kean-chem.com
Country
China
ProdList
40066
Advantage
58
Henan Fengda Chemical Co., Ltd
Tel
+86-371-86557731 +86-13613820652
Fax
86-0371-86557731
Email
info@fdachem.com
Country
China
ProdList
20287
Advantage
58
LEAPCHEM CO., LTD.
Tel
+86-852-30606658
Email
market18@leapchem.com
Country
China
ProdList
43340
Advantage
58
Hebei Miaoyin Technology Co.,Ltd
Tel
+86-17367732028 +86-17367732028
Email
kathy@hbyinsheng.com
Country
China
ProdList
3512
Advantage
58
GIHI CHEMICALS CO.,LIMITED
Tel
+8618058761490
Email
info@gihichemicals.com
Country
China
ProdList
49979
Advantage
58
PT CHEM GROUP LIMITED
Tel
Email
peter68@ptchemgroup.com
Country
China
ProdList
35425
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6650
Advantage
58
Beijing Yunbang Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
yunbnagbio@163.com
Country
China
ProdList
6871
Advantage
50
More
Less

View Lastest Price from 3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical manufacturers

Career Henan Chemical Co
Product
3-CARBOXY-PROXYL 2154-68-9
Price
US $2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
customise
Release date
2018-08-09

2154-68-9, 3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free RadicalRelated Search:

(-)-3-Carboxy-2,2,5,5-tetraMethylpyrrolidinyl-1-oxy trans-3-Methoxycarbonyl-2,2,5,5-tetramethyl-4-nitromethyl-pyrrolidin-1-oxyl trans-3-Formyl-4-methoxycarbonyl-2,2,5,5-tetramethylpyrrolidin-1-yloxyl Radical (+)-3-CARBOXY-PROXYL 3-[(ETHOXYCARBONYL)OXYCARBONYL]-2,5-DIHYDRO-2,2,5,5-TETRAMETHYL-1H-PYRROL-1-YLOXY (+)-3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy 3-Methoxycarbonyl-2,2,5,5-tetramethyl-3-pyrrolidin-1-oxyl 3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical 3-(4-NITROPHENOXYCARBONYL)-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY

  • 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
  • 1-Pyrrolidinyloxy, 3-carboxy-2,2,5,5-tetramethyl-
  • 2,2,5,5-Tetramethyl-3-carboxypyrrolidine-N-oxyl
  • 2,2,5,5-Tetramethyl-3-carboxypyrrolidinooxy
  • 2,2,5,5-Tetramethylpiperidine-1-oxyl-3-carboxylic acid
  • 2,2,5,5-Tetramethylpyrrolidine-1-oxyl-3-carboxylic acid
  • 2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY-3-CARBOXYLIC ACID
  • Carboxy-proxyl
  • 3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl&nbsp
  • 3-Carboxy-PROXYL 98%
  • 3-Carboxy-2,2,5,5-tetramethyl-1-pyrrolidine-1-oxyl, free radical
  • 3-carboxy-2,2,5,5-tetramethyl-1-pyrrolidinylox
  • 3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxyl
  • pca(radical)
  • t517
  • 3-carboxy-2,2,5,5-tetramethylpyrrolidin-1-yloxy
  • 3-Carboxy-PROXYL,freeradical,98%
  • 3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINE 1-OXYL, FREE RADICAL
  • DL-3-Carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyloxyl
  • NSC 158842
  • 3-carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical
  • 3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINE 1-OXYL, FREE RADICAL [SPIN LABEL]
  • 3-(Carboxy)-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, 3-Carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical
  • 3-Carboxy-proxyl, 98%, free radical
  • 3-Ethoxy-1-(4-ethoxyphenyl)thiourea
  • (4-Carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyloxy)radical
  • [(2,2,5,5-Tetramethyl-3-carboxypyrrolizino)oxy]radical
  • [(3-Carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyl)oxy]radical
  • [2,2,5,5-Tetramethyl-3-carboxypyrrolizinooxy]radical
  • Carboxyproxyl
  • 3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical&gt
  • 11H-Dibenzo[b,e][1,4]diazepin-11-one,5,14-dihydro-
  • 2154-68-9
  • C9H16NO3
  • ESR Spectrometry
  • Spin Labels
  • Synthetic Reagents
  • Stable Radicals
  • Radical Chemistry
  • Others
  • Heterocyclic Compounds
  • Analytical Chemistry
  • ESR Spectrometry
  • Spin Labels
  • Heterocycles
  • Spin Labeling Compounds