ChemicalBook > CAS DataBase List > Mal-PEG8-NHS ester

Mal-PEG8-NHS ester

Product Name
Mal-PEG8-NHS ester
CAS No.
2055033-05-9
Chemical Name
Mal-PEG8-NHS ester
Synonyms
Mal-PEG8-NHS ester;Mal-PEG8-CH2CH2COONHS;2,5-Dioxo-1-pyrrolidinyl 1-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)-3,6,9,12,15,18,21,24-octaoxa-27-heptacosanoate;2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate;4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,5-dioxo-1-pyrrolidinyl ester;(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
CBNumber
CB33162991
Molecular Formula
C27H42N2O14
Formula Weight
618.63
MOL File
2055033-05-9.mol
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Mal-PEG8-NHS ester Property

Boiling point:
689.3±65.0 °C(Predicted)
Density 
1.29±0.1 g/cm3(Predicted)
solubility 
Soluble in DMSO, DCM, DMF
pka
-2.34±0.20(Predicted)
form 
Viscous Liquid
color 
Colorless to light yellow
InChI
InChI=1S/C27H42N2O14/c30-23-1-2-24(31)28(23)6-8-36-10-12-38-14-16-40-18-20-42-22-21-41-19-17-39-15-13-37-11-9-35-7-5-27(34)43-29-25(32)3-4-26(29)33/h1-2H,3-22H2
InChIKey
JJKBMZPIICCZSX-UHFFFAOYSA-N
SMILES
C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCN1C(=O)C=CC1=O
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

BroadPharm
Product number
BP-23302
Product name
Mal-PEG8-NHSester
Purity
97%
Packaging
50mg
Price
$320
Updated
2021/12/16
BroadPharm
Product number
BP-23302
Product name
Mal-PEG8-NHSester
Purity
97%
Packaging
100mg
Price
$480
Updated
2021/12/16
BroadPharm
Product number
BP-23302
Product name
Mal-PEG8-NHSester
Purity
97%
Packaging
250mg
Price
$690
Updated
2021/12/16
AK Scientific
Product number
3681EH
Product name
Mal-PEG8-NHSester
Packaging
250mg
Price
$1680
Updated
2021/12/16
BroadPharm
Product number
BP-23302
Product name
Mal-PEG8-NHSester
Purity
97%
Packaging
1g
Price
$1900
Updated
2021/12/16
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Mal-PEG8-NHS ester Chemical Properties,Usage,Production

Description

Mal-PEG8-NHS ester is a PEG linker containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media.

Uses

Mal-PEG8-NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

IC 50

PEGs

Mal-PEG8-NHS ester Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Mal-PEG8-NHS ester manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.
Product
2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 2055033-05-9
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98%
Supply Ability
1g/bottle, 10g/bottle, 100g/bottle
Release date
2025-09-24
Xian confluore Biological Technology Co., Ltd.
Product
Mal-PEG8-NHS ester 2055033-05-9
Price
US $0.00/mg
Min. Order
250mg
Purity
>98.00%
Supply Ability
250mg
Release date
2024-03-27

2055033-05-9, Mal-PEG8-NHS esterRelated Search:

Mal-PEG3-NHS ester Mal-PEG2-NHS ester Mal-PEG8-OH Maleimido-mono-amide-NOTA Mal-PEG8-acid Mal-PEG20K-OMe Maleimide-SS-DBCO Mal-PEG8-t-butyl ester MaleiMido-Mono-aMide-DTPA 1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid, 10-[2-[[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]amino]-2-oxoethyl]-, 1,4,7-tris(1,1-dimethylethyl) ester Mal-SS-NHS Mal-PEG8-Mal Mal-PEG10K-OMe

  • 2,5-Dioxo-1-pyrrolidinyl 1-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)-3,6,9,12,15,18,21,24-octaoxa-27-heptacosanoate
  • Mal-PEG8-NHS ester
  • 4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,5-dioxo-1-pyrrolidinyl ester
  • (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
  • Mal-PEG8-CH2CH2COONHS
  • 2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate
  • 2055033-05-9
  • C27H42N2O14