DBCO-PEG1-NHS ester - ≥98% , CAS No.2228857-34-7

CAS: 2228857-34-7 Cat. No.: D596699 Molecular Weight: 517.53
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
Application
227,228,229
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10mg
D596699-10mg
1
$79.90
50mg
D596699-50mg
1
$285.90
250mg
D596699-250mg
1
$939.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

DBCO-PEG1-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. DBCO-PEG1-NHS ester is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

Specifications

Specifications & Purity
≥98%
Storage
Protected from light, Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesC1CC(=O)N(C1=O)OC(=O)CCOCCNC(=O)CCC(=O)N2CC3=CC=CC=C3C#CC4=CC=CC=C42
IUPAC Name(2,5-dioxopyrrolidin-1-yl) 3-[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]propanoate
InChIKeyTYDZSBPFYBWRTP-UHFFFAOYSA-N
INCHI1S/C28H27N3O7/c32-24(29-16-18-37-17-15-28(36)38-31-26(34)13-14-27(31)35)11-12-25(33)30-19-22-7-2-1-5-20(22)9-10-21-6-3-4-8-23(21)30/h1-8H,11-19H2,(H,29,32)
Molecular Weight 517.53

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
I2523343Certificate of AnalysisJul 18, 2025 D596699
I2523344Certificate of AnalysisJul 18, 2025 D596699
I2523345Certificate of AnalysisJul 18, 2025 D596699
Chemical and Physical Properties
SolubilitySolubility in DMSO, DCM, DMF
SensitivityLight sensitive;Moisture sensitive
Molecular Weight517.500 g/mol
XLogP30.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count7
Rotatable Bond Count11
Exact Mass517.185 Da
Monoisotopic Mass517.185 Da
Topological Polar Surface Area122.000 Ų
Heavy Atom Count38
Formal Charge0
Complexity967.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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