Ald-CH2-PEG5-azide | CAS 1446282-38-7

Name: Ald-CH2-PEG5-azide
Brand: BOC Sciences
Rating: 5 (1 reviews)

Catalog Number	R14-0142
Category	Azides
Molecular Formula	C12H23N3O6
Molecular Weight	305.33

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Product Introduction

Ald-CH2-PEG5-azide is a bifunctional ADC linker intermediate featuring an aldehyde and azide group separated by a PEG5 spacer, enabling dual conjugation via click chemistry and Schiff base formation for precise payload attachment in antibody-drug conjugates. Keywords: ADC linker, bifunctional linker, aldehyde, azide, PEG spacer, click chemistry.

Chemical Information
Product Specification
Computed Properties

Synonyms	Ald-PEG5-azide; CHO-PEG5-azide; 17-Azido-3,6,9,12,15-pentaozaoctadecanal
Purity	≥95%
Shelf Life	0-4°C for short term (days to weeks), or -20°C for long term (months).
IUPAC Name	2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetaldehyde
Canonical SMILES	C(COCCOCCOCCOCCOCC=O)N=[N+]=[N-]
InChI	InChI=1S/C12H23N3O6/c13-15-14-1-3-17-5-7-19-9-11-21-12-10-20-8-6-18-4-2-16/h2H,1,3-12H2
InChIKey	VYTIEPBAXZXQJS-UHFFFAOYSA-N
Solubility	10 mm in DMSO
LogP	-1.49

Storage

Store at -5°C,keep in dry and avoid sunlight.

XLogP3	-0.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	17
Exact Mass	305.15868546 g/mol
Monoisotopic Mass	305.15868546 g/mol
Topological Polar Surface Area	77.6Å²
Heavy Atom Count	21
Formal Charge	0
Complexity	274
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes