DBCO-PEG4-NHS ester

 CAS No.: 1427004-19-0  Cat No.: BP-500041  Purity: >95% 4.5  

DBCO-PEG4-NHS ester is PEG derivative used as a cross-linker to react with primary amines.

DBCO-PEG4-NHS ester

Structure of 1427004-19-0

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Category
PROTAC Linker
Molecular Formula
C34H39N3O10
Molecular Weight
649.69
Appearance
Transparent Liquid

* For research and manufacturing use only. Not for human or clinical use.

SizePriceStockQuantity
100 mg $838 In stock

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Purity
>95%
Solubility
In DMSO: 83.33 mg/mL (128.26 mM; Need ultrasonic)
Appearance
Transparent Liquid
Storage
4°C, stored under nitrogen; In solvent, -80°C, 6 months; -20°C, 1 month (stored under nitrogen)
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxobutanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Synonyms
Azadibenzocyclooctyne-PEG4-NHS ester
Density
1.3±0.1 g/cm3
InChI Key
RRCXYKNJTKJNTD-UHFFFAOYSA-N
InChI
InChI=1S/C34H39N3O10/c38-30(11-12-31(39)36-25-28-7-2-1-5-26(28)9-10-27-6-3-4-8-29(27)36)35-16-18-44-20-22-46-24-23-45-21-19-43-17-15-34(42)47-37-32(40)13-14-33(37)41/h1-8H,11-25H2,(H,35,38)
Canonical SMILES
C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCNC(=O)CCC(=O)N2CC3=CC=CC=C3C#CC4=CC=CC=C42
ConcentrationVolumeMass1 mg5 mg10 mg
1 mM1.5392 mL7.6960 mL15.3920 mL
5 mM0.3078 mL1.5392 mL3.0784 mL
10 mM0.1539 mL0.7696 mL1.5392 mL

What is the activity of DBCO-PEG4-NHS ester in vitro?

DBCO-PEG4-NHS ester contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. DBCO-PEG4-NHS esterexploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.

11/1/2019

Stock concentration: *
Desired final volume: *
Desired concentration: *

L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: Dde Biotin-PEG4-alkyne | (S,R,S)-AHPC-Boc | Olaparib | m-PEG6-(CH2)6-Phosphonic acid | Guanosine 5'-diphosphate | Protac-1 | (10-BRomodecyl)phosphonic acid | Indisulam | SNIPER(ABL)-013 | cIAP1 Ligand-Linker Conjugates 15 | DBCO-PEG4-NHS ester

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