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

More

Less

Mal-PEG4-Acid Property

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

More

Less

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..…

More

Less

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

More

Less

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.

Mal-PEG4-Acid Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

Mal-PEG4-Acid Suppliers

China 80 India 1 United Kingdom 1 United States 4 Global 86

TargetMol Chemicals Inc.

Tel: +1-781-999-5354 +1-00000000000
Email: marketing@targetmol.com
Country: United States
ProdList: 32165
Advantage: 58

9i LLC

Tel: +18039569191
Fax: +13026429191
Email: MWan@NiNeiLab.com
Country: United States
ProdList: 418
Advantage: 58

Combi-Blocks Inc.

Tel: --
Fax: --
Email: sales@combi-blocks.com
Country: United States
ProdList: 6618
Advantage: 69

PurePEG，LLC

Tel: --
Fax: --
Email: info@purepeg.com
Country: United States
ProdList: 697
Advantage: 58

More

Less

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

Mal-PEG4-COOH

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

1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oic acid

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

peg