3-Carboxy-2,2,5,5-tetramethylpyrrolidine 1-Oxyl Free Radical - >98.0%(HPLC), high purity , CAS No.2154-68-9

In stock

Item Number

C153669

Grouped product items
SKU	Size	Availability	Price
C153669-50mg	50mg	3	$16.90
C153669-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$32.90
C153669-250mg	250mg	3	$64.90
C153669-1g	1g	3	$198.90
C153669-5g	5g	2	$893.90

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Basic Description

Synonyms	DTXSID60944153 \| STK524937 \| BRN 4136411 \| 3-Carboxy-2,2,5,5-tetramethylpyrrolidine-1-oxyl \| 2,2,5,5-Tetramethyl-1-pyrrolidinyloxy-3-carboxylic acid \| CHEBI:187886 \| 2,2,5,5-Tetramethyl-3-carboxypyrrolidinooxy \| 3-Carboxy-2,2,5,5-tetramethyl-1-pyrollidiny
Specifications & Purity	≥98%(HPLC)
Storage Temp	Store at 2-8°C
Shipped In	Wet ice

Names and Identifiers

Pubchem Sid	504759045
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504759045
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)
InChi Key	GEPIUTWNBHBHIO-UHFFFAOYSA-N
Canonical SMILES	CC1(CC(C(N1[O])(C)C)C(=O)O)C
Isomeric SMILES	CC1(CC(C(N1[O])(C)C)C(=O)O)C
WGK Germany	3
RTECS	UY6705500
Molecular Weight	186.23
Reaxy-Rn	14849485
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14849485&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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7 results found

Lot Number	Certificate Type	Date	Item
G2403281	Certificate of Analysis	Apr 12, 2024	C153669
G2403282	Certificate of Analysis	Apr 12, 2024	C153669
B2021033	Certificate of Analysis	Dec 14, 2023	C153669
F2209344	Certificate of Analysis	May 23, 2022	C153669
F2209256	Certificate of Analysis	May 23, 2022	C153669
F2209255	Certificate of Analysis	May 23, 2022	C153669
F2209235	Certificate of Analysis	May 23, 2022	C153669

Chemical and Physical Properties

Solubility	Soluble in water (partly miscible), methanol (50 mg/ml), acetone, dichloromethane and chloroform.
Sensitivity	heat sensitive
Melt Point(°C)	200 °C
Molecular Weight	186.230 g/mol
XLogP3	-1.600
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	186.113 Da
Monoisotopic Mass	186.113 Da
Topological Polar Surface Area	41.500 Å²
Heavy Atom Count	13
Formal Charge	0
Complexity	235.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	1
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.
WGK Germany	3
RTECS	UY6705500
Reaxy-Rn	14849485
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14849485&ln=

Purity(HPLC)

98-100（%）

Appearance（C153669)

Light Yellow to Dark Yellow Powder or crystals

Infrared spectrum

Conforms to Structure

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Basic Description