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alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol)

alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol) Structure
  • ₹16399.88 - ₹47456.8
  • Product name: alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol)
  • CAS: 756525-93-6
  • MF: C30H47N3O15
  • MW: 689.71
  • EINECS:
  • MDL Number:MFCD11041144
  • Synonyms:alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol);α-MaleiMidopropionyl-ω-succiniMidyl-8(ethylene glycol);N-[27-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-27-oxo-3,6,9,12,15,18,21,24-octaoxaheptacos-1-yl]-2,5-dihydro-2,5-dioxo-1H-pyrrole-1-propanamide;31-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-29-oxo-4,7,10,13,16,19,22,25-octaoxa-28-azahentriacontanoic acid 2,5-dioxo-1-pyrrolidinyl ester;Maleimide PEG8 succinimidyl ester;Maleimide-PEG8-NHS;Maleimide-PEG8-NHS ester;Maleimide-PEG8-succinimidyl ester
Price2 Properties Safety Information Description
2 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 50MG
  • 250MG
  • ManufacturerSigma-Aldrich(India)
  • Product number746207
  • Product descriptionMaleimide-PEG8-succinimidyl ester
  • Packaging50MG
  • Price₹16399.88
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number746207
  • Product descriptionMaleimide-PEG8-succinimidyl ester
  • Packaging250MG
  • Price₹47456.8
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 746207 Maleimide-PEG8-succinimidyl ester 50MG ₹16399.88 2022-06-14 Buy
Sigma-Aldrich(India) 746207 Maleimide-PEG8-succinimidyl ester 250MG ₹47456.8 2022-06-14 Buy

Properties

Density :1.30±0.1 g/cm3(Predicted)
storage temp. :-20°C
solubility :DMSO : ≥ 100 mg/mL (144.99 mM)
pka :15.01±0.46(Predicted)
form :powder
color :Light yellowish

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:
P233 Keep container tightly closed.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
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.
P304 IF INHALED:
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P340 Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362 Take off contaminated clothing and wash before reuse.
P403 Store in a well-ventilated place.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Mal-amido-PEG8-NHS is a PEG linker containing a maleimide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

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