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ChemicalBook >> CAS DataBase List >> Mal-PEG6-NHS ester

Mal-PEG6-NHS ester

Mal-PEG6-NHS ester price.
  • $499.79 - $2378.61
  • Product name: Mal-PEG6-NHS ester
  • CAS: 1599472-25-9
  • MF: C23H34N2O12
  • MW: 530.52
  • EINECS:
  • MDL Number:MFCD20926374
  • Synonyms:Mal-PEG6-NHS ester;2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-3,6,9,12,15,18-hexaoxahenicosan-21-oate;4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,5-dioxo-1-pyrrolidinyl ester;Mal-PEG6-CH2CH2COONHS
6 prices
Selected condition:
Brand
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • BroadPharm
  • Crysdot
Package
  • 5MG
  • 100MG
  • 1g
  • ManufacturerAlichem
  • Product number1599472259
  • Product description2,5-dioxopyrrolidin-1-yl1-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-3,6,9,12,15,18-hexaoxahenicosan-21-oate
  • Packaging1g
  • Price$2378.61
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIN0000156
  • Product descriptionMAL-PEG6-NHS ESTER 95.00%
  • Packaging5MG
  • Price$499.79
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIN0000156
  • Product descriptionMAL-PEG6-NHS ESTER 95.00%
  • Packaging100MG
  • Price$866.25
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1507
  • Product descriptionMal-PEG6-NHS ester
  • Packaging100mg
  • Price$662
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20553
  • Product descriptionMal-PEG6-NHSester 98%
  • Packaging1g
  • Price$1900
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11245135
  • Product description2,5-dioxopyrrolidin-1-yl1-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-3,6,9,12,15,18-hexaoxahenicosan-21-oate 95+%
  • Packaging1g
  • Price$2206
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alichem 1599472259 2,5-dioxopyrrolidin-1-yl1-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-3,6,9,12,15,18-hexaoxahenicosan-21-oate 1g $2378.61 2021-12-16 Buy
American Custom Chemicals Corporation LIN0000156 MAL-PEG6-NHS ESTER 95.00% 5MG $499.79 2021-12-16 Buy
American Custom Chemicals Corporation LIN0000156 MAL-PEG6-NHS ESTER 95.00% 100MG $866.25 2021-12-16 Buy
Apolloscientific BIPG1507 Mal-PEG6-NHS ester 100mg $662 2021-12-16 Buy
BroadPharm BP-20553 Mal-PEG6-NHSester 98% 1g $1900 2021-12-16 Buy
Crysdot CD11245135 2,5-dioxopyrrolidin-1-yl1-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-3,6,9,12,15,18-hexaoxahenicosan-21-oate 95+% 1g $2206 2021-12-16 Buy

Properties

Boiling point :635.8±65.0 °C(Predicted)
Density :1.32±0.1 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Soluble in DCM
pka :-2.34±0.20(Predicted)
form :Liquid
color :Colorless to light yellow
InChI :InChI=1S/C23H34N2O12/c26-19-1-2-20(27)24(19)6-8-32-10-12-34-14-16-36-18-17-35-15-13-33-11-9-31-7-5-23(30)37-25-21(28)3-4-22(25)29/h1-2H,3-18H2
InChIKey :UUNUCVXNAHYFJP-UHFFFAOYSA-N
SMILES :C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCOCCOCCN1C(=O)C=CC1=O

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

Mal-PEG6-NHS ester is a PEG linker containing a maleimide group and an NHS ester group. 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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