4-Amino-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical - ≥97%(GC) , CAS No.14691-88-4

CAS: 14691-88-4 Cat. No.: A151344 Molecular Weight: 171.26 Beilstein Registry Number: 3933970 EC Number: 238-738-2 PubChem CID: 550942
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
(4-amino-2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl | 1-Piperidinyloxy,4-amino-2,2,6,6-tetramethyl- | 4-Amino-2,2,6,6-tetramethylpiperidine 1-Oxyl | F8889-5326 | AKOS005254395 | AM20080358 | 4-Amino-TEMPO, free radical | 2,2,6,6-tetramethylpiperidine-N-ox
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
A151344-1g
1
$9.90
5g
A151344-5g
1
$19.90
10g
A151344-10g
1

$22.90

$34.90
Save $12.00 (34.38%)
25g
A151344-25g
2
$69.90
100g
A151344-100g
1
$239.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Useful spin label for studying biological systems, polymers,and as a building block for more elaborate spin labels.

Specifications

Synonyms
(4-amino-2, 2, 6, 6-tetramethylpiperidin-1-yl)oxidanyl | 1-Piperidinyloxy, 4-amino-2, 2, 6, 6-tetramethyl- | 4-Amino-2, 2, 6, 6-tetramethylpiperidine 1-Oxyl | F8889-5326 | AKOS005254395 | AM20080358 | 4-Amino-TEMPO, free radical | 2, 2, 6, 6-tetramethylpiperidine-N-ox
Specifications & Purity
≥97%(GC)
Storage
Protected from light, Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%(GC)
Names and Identifiers
Isomeric SMILES CC1(CC(CC(N1[O])(C)C)N)C
WGK Germany 3
PubChem CID 550942
Molecular Weight 171.26
Beilstein 3933970
Reaxy-Rn 13265624

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Associated Targets(non-human)
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

29 results found

Lot NumberCertificate TypeDateItem
D2623048Certificate of AnalysisApr 13, 2026 A151344
D2623047Certificate of AnalysisApr 13, 2026 A151344
D2623046Certificate of AnalysisApr 13, 2026 A151344
B2218276Certificate of AnalysisDec 10, 2025 A151344
B2218277Certificate of AnalysisDec 10, 2025 A151344
B2218361Certificate of AnalysisDec 10, 2025 A151344
H2514213Certificate of AnalysisAug 09, 2025 A151344
H2514212Certificate of AnalysisAug 09, 2025 A151344
H2514211Certificate of AnalysisAug 09, 2025 A151344
H2514210Certificate of AnalysisAug 09, 2025 A151344
A2521064Certificate of AnalysisJan 09, 2025 A151344
H2507142Certificate of AnalysisJan 09, 2025 A151344
G2516005Certificate of AnalysisJan 09, 2025 A151344
A2521074Certificate of AnalysisJan 09, 2025 A151344
A2521073Certificate of AnalysisJan 09, 2025 A151344
A2521071Certificate of AnalysisJan 09, 2025 A151344
A2521065Certificate of AnalysisJan 09, 2025 A151344
A2503272Certificate of AnalysisSep 20, 2024 A151344
J2409116Certificate of AnalysisSep 20, 2024 A151344
J2409117Certificate of AnalysisSep 20, 2024 A151344
J2409118Certificate of AnalysisSep 20, 2024 A151344
J2409119Certificate of AnalysisSep 20, 2024 A151344
J2409120Certificate of AnalysisSep 20, 2024 A151344
J2409147Certificate of AnalysisSep 20, 2024 A151344
D2401075Certificate of AnalysisJan 17, 2022 A151344
D2401071Certificate of AnalysisJan 17, 2022 A151344
B2218171Certificate of AnalysisJan 17, 2022 A151344
I2104196Certificate of AnalysisSep 14, 2021 A151344
I2321816Certificate of AnalysisSep 14, 2021 A151344

Show more ⌵

Chemical and Physical Properties
SolubilitySoluble in water
Sensitivityheat & Moisture sensitive;Light sensitive
Boil Point(°C)98°C/4mmHg
Melt Point(°C)36.0to42.0deg-C
Molecular Weight171.260 g/mol
XLogP30.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass171.15 Da
Monoisotopic Mass171.15 Da
Topological Polar Surface Area30.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity159.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Xiaoguang Qiao, Xin Dong, Ge shi, Yanjie He, Xinchang Pang.  (2023)  Enzyme assisted oxygen tolerance nitroxide-mediated miniemulsion polymerization.  EUROPEAN POLYMER JOURNAL,      [PMID:] [10.1016/j.eurpolymj.2023.112380]
2. Gabriel Sikukuu Nambafu, Ernest Pahuyo Delmo, Usman Bin Shahid, Cheng Zhang, Qing Chen, Tianshou Zhao, Ping Gao, Khalil Amine, Minhua Shao.  (2022)  Pyromellitic diimide based bipolar molecule for total organic symmetric redox flow battery.  Nano Energy,      [PMID:] [10.1016/j.nanoen.2022.106963]
3. Gabriel Sikukuu Nambafu, Kumar Siddharth, Cheng Zhang, Tianshou Zhao, Qing Chen, Khalil Amine, Minhua Shao.  (2021)  An organic bifunctional redox active material for symmetric aqueous redox flow battery.  Nano Energy,      [PMID:] [10.1016/j.nanoen.2021.106422]
4. Huanhuan Ma, Linan Wang, Yachao Liang, Zhe Cui, Peng Fu, Minying Liu, Xiaoguang Qiao, Xinchang Pang.  (2020)  Novel tetraphenylethylene (TPE)-functionalized nitroxide/alkoxyamine for nitroxide-mediated homogeneous and heterogeneous polymerizations.  Polymer Chemistry,  12  (4): (526-533).  [PMID:] [10.1039/D0PY01369B]
5. Weijie Geng, Di Zhang, Ni Zhen, Jianxin Du, Jing Dong, Chengpeng Liu, Shi-Lu Chen, Yingnan Chi, Changwen Hu.  (2024)  Electroreductive C–C Coupling of Furfural to Jet Fuel Precursors in Neutral Media via Synergistic Catalysis of the Polyoxotungstate and Cu Complex.  ACS Catalysis,      [PMID:] [10.1021/acscatal.4c02524]
6. Petric Marc Ruya, Yan Zhao, Samuel Eyley, Wim Thielemans, Alexander Volodine, I Gede Wenten, Xing Yang.  (2024)  Harnessing ion resource recovery: Design of selective cation exchange membranes via a synergistic ionic control method.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2024.122844]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.