ChemicalBook > CAS DataBase List > Mal-PEG4-Acid

Mal-PEG4-Acid

Product Name: Mal-PEG4-Acid
CAS No.: 518044-41-2
Chemical Name: Mal-PEG4-Acid
Synonyms: 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oic acid;Mal-PEG4-COOH;15-maleinimido-4,7,10,13-tetraoxapentadecanoic acid;Mal-PEG4-Acid;MAL-dPEG4-acid;Mal-PEG4-C2-COOH;Biotin PEG4-C2-COOH;Mal-PEG4-CH2CH2COOH;Maleimide-PEG4-COOH;Maleimide-PEG4-CH2CH2COOH
CBNumber: CB33062538
Molecular Formula: C15H23NO8
Formula Weight: 345.35
MOL File: 518044-41-2.mol

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Mal-PEG4-Acid Property

Boiling point:: 520.1±50.0 °C(Predicted)
Density: 1.268±0.06 g/cm3(Predicted)
storage temp.: -20°C, protect from light
solubility: Soluble in Water, DCM
pka: 4.28±0.10(Predicted)
form: Viscous Liquid
color: Colorless to light yellow

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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

Activate Scientific

Product number: AS103956
Product name: Mal-PEG4-CH2CH2COOH
Purity: 95+%
Packaging: 1g
Price: $404
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: POL0002470
Product name: MAL-PEG4-ACID
Purity: 95.00%
Packaging: 100MG
Price: $525
Updated: 2021/12/16

BroadPharm

Product number: BP-20609
Product name: Mal-PEG4-acid
Purity: 98%
Packaging: 500mg
Price: $650
Updated: 2021/12/16

Activate Scientific

Product number: AS103956
Product name: Mal-PEG4-CH2CH2COOH
Purity: 95+%
Packaging: 5G
Price: $1116
Updated: 2021/12/16

Acrotein

Product number: B-0736
Product name: Mal-PEG4-CH2CH2COOH
Purity: 97%
Packaging: 0.5g
Price: $302.5
Updated: 2021/12/16

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Mal-PEG4-Acid Chemical Properties,Usage,Production

Description

Mal-PEG4-acid is a PEG linker containing a maleimide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Uses

Mal-PEG4-acid is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.

IC 50

PEGs

Mal-PEG4-Acid Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Mal-PEG4-Acid manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: Mal-PEG4-acid 518044-41-2
Price: US $0.00/g
Min. Order: 1g
Purity: >95.00%
Supply Ability: 1g
Release date: 2024-03-27

518044-41-2, Mal-PEG4-AcidRelated Search:

alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) Mal-PEG2-amine Mal-PEG3-NHS ester Mal-PEG6-COOH N-Succinimidyl 3-maleimidopropionate Mal-PEG4-NHS ester 3,4-Dibromo-Mal-PEG2-Amine Mal-PEG2-COOH N-[4-(-Carboxycyclohexylmethyl)]maleimide Mal-PEG2-NHS ester Bis-Mal-Lysine-PEG4-TFP ester Maleimide-PEG4-NHS Ester Maleimide-PEG2-NHS Ester 3-Maleimidopropionic acid Mal-PEG2-acid Mal-Amido-PEG4-acid 2-MALEIMIDOETHYLAMINE HCL

MAL-dPEG4-acid

Maleimide-PEG4-CH2CH2COOH

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Mal-PEG4-CH2CH2COOH

Mal-PEG4-Acid

4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-

15-maleinimido-4,7,10,13-tetraoxapentadecanoic acid

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Biotin PEG4-C2-COOH

Mal-PEG4-CH2CH2COOH/4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-

Mal-PEG4-C2-COOH

Maleimide-PEG4-COOH

518044-41-2

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