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ChemicalBook >> CAS DataBase List >> 3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY

3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY

3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY price.
  • $45 - $736.14
  • Product name: 3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY
  • CAS: 5389-27-5
  • MF: C12H17N2O3*
  • MW: 237.27
  • EINECS:
  • MDL Number:MFCD00010167
  • Synonyms:3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY;3-MALEIMIDO-PROXYL;n-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolidinyl)maleimide ;3-MALEIMIDO-PROXYL, FREE RADICAL;3-Maleimido-2,2,5,5-tetramethyl-1-pyrrolidinyloxy,freeradical;3-Maleimido-2,2,5,5-tetramethylpyrrolidin-1-oxyl
Price3 Properties Safety Information Description
3 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • TRC
Package
  • 1mg
  • 25MG
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0009727
  • Product description3-(MALEIMIDO)-PROXYL 95.00%
  • Packaging25MG
  • Price$736.14
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number253375
  • Product description3-Maleimido-PROXYL free radical
  • Packaging25mg
  • Price$278
  • Updated2026-03-19
  • Buy
  • ManufacturerTRC
  • Product numberM137023
  • Product description3-Maleimido-PROXYL
  • Packaging1mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0009727 3-(MALEIMIDO)-PROXYL 95.00% 25MG $736.14 2021-12-16 Buy
Sigma-Aldrich 253375 3-Maleimido-PROXYL free radical 25mg $278 2026-03-19 Buy
TRC M137023 3-Maleimido-PROXYL 1mg $45 2021-12-16 Buy

Properties

Melting point :111-113 °C (lit.)
storage temp. :2-8°C
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form :Solid
color :Yellow to Dark Orange
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChI :1S/C12H17N2O3/c1-11(2)7-8(12(3,4)14(11)17)13-9(15)5-6-10(13)16/h5-6,8H,7H2,1-4H3
InChIKey :HGNHBHXFYUYUIA-UHFFFAOYSA-N
SMILES :CC1(C)CC(N2C(=O)C=CC2=O)C(C)(C)N1[O]

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Spin label used for study of local protein structure and for determining molecular changes in erythrocyte membranes.

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Suppliers and manufacturers

3B Pharmachem (Wuhan) International Co.,Ltd. Energy Chemical Shanghai T&W Pharmaceutical Co., Ltd. Sigma-Aldrich Nanjing Shizhou Biology Technology Co.,Ltd Nanjing Shizhou Biology Technology Co.,Ltd Merck KGaA