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4-(2-IODOACETAMIDO)-TEMPO

CAS No.
25713-24-0
Chemical Name:
4-(2-IODOACETAMIDO)-TEMPO
Synonyms
spinlabel;4-(2-IODOACETAMIDO)-TEMPO;4-(2-IODOACETAMIDO)-TEMPO, FREE RADICAL;4-(2-IODOACETAMIDO)-TEMPO FREE RADICAL 98%;4-(2-IODOACETAMIDO)-TEMPO, 98%, FREE RADICAL;4-(2-IODOACETAMIDO)-2,2,6,6-TETRAMETHYL-1-PIPERIDINYLOXY;4-(2-IODOACETAMIDO)-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL;N-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl)iodoacetamide;4-((IODOACETYL)AMINO)-2,2,6,6-TETRAMETHYL-1-PIPERIDINYLOXY;4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl 
CBNumber:
CB5240676
Molecular Formula:
C11H20IN2O2*
Molecular Weight:
339.19
MDL Number:
MFCD00010171
MOL File:
25713-24-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:22
Product description Number Pack Size Price
4-(2-Iodoacetamido)-TEMPO free radical 253367 10mg $102
4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical >98.0%(HPLC) I0487 100mg $149
4-(2-Iodoacetamido)-TEMPO I685508 10mg $70
4-(2-Iodoacetamido)-tempo 6186AL 100mg $361
4-(2-IODOACETAMIDO)-TEMPO 95.00% HCH0012659 100MG $665.81

4-(2-IODOACETAMIDO)-TEMPO Properties

Melting point 114-117 °C
Density 1.4360 (estimate)
storage temp. 2-8°C
form powder to crystal
color Light yellow to Amber to Dark green
InChI 1S/C11H20IN2O2/c1-10(2)5-8(13-9(15)7-12)6-11(3,4)14(10)16/h8H,5-7H2,1-4H3,(H,13,15)
InChIKey UCTVRHAKQRFPEZ-UHFFFAOYSA-N
SMILES CC1(C)CC(CC(C)(C)N1[O])NC(=O)CI
UNSPSC Code 12352101
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P301+P312+P330-P302+P352-P305+P351+P338
target organs Respiratory system
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  24/25-26
WGK Germany  3
HS Code  29339980
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
1 2

4-(2-IODOACETAMIDO)-TEMPO price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 253367 4-(2-Iodoacetamido)-TEMPO free radical 25713-24-0 10mg $102 2023-01-07 Buy
TCI Chemical I0487 4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical >98.0%(HPLC) 25713-24-0 100mg $149 2026-04-30 Buy
TRC I685508 4-(2-Iodoacetamido)-TEMPO 25713-24-0 10mg $70 2021-12-16 Buy
AK Scientific 6186AL 4-(2-Iodoacetamido)-tempo 25713-24-0 100mg $361 2021-12-16 Buy
American Custom Chemicals Corporation HCH0012659 4-(2-IODOACETAMIDO)-TEMPO 95.00% 25713-24-0 100MG $665.81 2021-12-16 Buy
Product number Packaging Price Buy
253367 10mg $102 Buy
I0487 100mg $149 Buy
I685508 10mg $70 Buy
6186AL 100mg $361 Buy
HCH0012659 100MG $665.81 Buy

4-(2-IODOACETAMIDO)-TEMPO Chemical Properties,Uses,Production

Chemical Properties

ORANGE FINE CRYSTALLINE POWDER

Uses

4-(2-Iodoacetamido)-TEMPO is a methionine specific spin label that is used to investigate the binding site of phosphoenolpyruvate caboxykinase and GTP, as well as evaluate the alkylation of SH1 and SH2 of myosin.

Definition

ChEBI: 4-(2-iodacetamido)-TEMPO is a piperidinecarboxamide that is TEMPO carrying an 2-iodoacetamido group at position 4. It has a role as a radical scavenger and a spin label. It is a member of aminoxyls, an organoiodine compound, a piperidinecarboxamide and a secondary carboxamide. It is functionally related to a 4-amino-TEMPO.

4-(2-IODOACETAMIDO)-TEMPO Preparation Products And Raw materials

Raw materials

Preparation Products

4-(2-IODOACETAMIDO)-TEMPO Suppliers

Global( 39)Suppliers
Supplier Tel Email Country ProdList Advantage
Aladdin Scientific
tp@aladdinsci.com United States 52923 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40228 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24529 81
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44802 61
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11707 57
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17770 75
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28387 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23671 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23653 75
4-(2-IODOACETAMIDO)-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL FREE RADICAL [SPIN LABEL] 96+% 4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-Oxyl  spinlabel N-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl)iodoacetamide 4-((IODOACETYL)AMINO)-2,2,6,6-TETRAMETHYL-1-PIPERIDINYLOXY 4-(2-IODOACETAMIDO)-TEMPO FREE RADICAL 98% 2-iodo-N-(1-$l^{1}-oxidanyl-2,2,6,6-tetramethylpiperidin-4-yl)acetamide 4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine 1-oxyl, 4-(2-Iodoacetamido)-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical 4-(2-IODOACETAMIDO)-TEMPO, 98%, FREE RADICAL 4-(2-IODOACETAMIDO)-2,2,6,6-TETRAMETHYL-1-PIPERIDINYLOXY 4-(2-IODOACETAMIDO)-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL 4-(2-IODOACETAMIDO)-TEMPO 4-(2-IODOACETAMIDO)-TEMPO, FREE RADICAL 4-(2-Iodoacetamido)-2,2,6,6-tetramethylpiperidine1-OxylFreeRadical> 25713-24-0 C11H20IN2O2 ESR Spectrometry Spin Labels Synthetic Reagents TEMPO Derivatives Stable Radicals Radical Chemistry Analytical Chemistry ESR Spectrometry Spin Labels