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Propargyl-PEG5-t-butyl ester | CAS 1245823-50-0

Name: Propargyl-PEG5-t-butyl ester
Brand: BOC Sciences
Rating: 5 (1 reviews)

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* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Product Introduction

Synonyms	Propargyl-PEG5-COOtBu; Propargyl-PEG4-CH2CH2-Boc; Propargyl-PEG4-Boc; Alkyne-PEG5-CH2CH2COOtBu; Propargyl-PEG5-tert-butyl ester; tert-Butyl 4,7,10,13,16-pentaoxanonadec-18-yn-1-oate; 1,1-Dimethylethyl 4,7,10,13,16-pentaoxanonadec-18-ynoate; 4,7,10,13,16-Pentaoxanonadec-18-ynoic acid, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl 4,7,10,13,16-pentaoxanonadec-18-yn-1-oate; tert-butyl 4,7,10,13,16-pentaoxanonadec-18-ynoate
Purity	≥95%
Shelf Life	0-4°C for short term (days to weeks), or -20°C for long term (months).
IUPAC Name	tert-butyl 3-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCC#C
InChI	InChI=1S/C18H32O7/c1-5-7-20-9-11-22-13-15-24-16-14-23-12-10-21-8-6-17(19)25-18(2,3)4/h1H,6-16H2,2-4H3
InChIKey	YPLMNICQRHSVNT-UHFFFAOYSA-N
Solubility	Soluble in DMSO (10 mm)
Density	1.045±0.06 g/cm3 (Predicted)
Appearance	Pale Yellow or Colorless Oily Liquid
Boiling Point	420.6±40.0 °C at 760 mmHg
Vapor Pressure	0.0±1.0 mmHg at 25°C
LogP	0.53

Storage

Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)

XLogP3	0.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	18
Exact Mass	360.21480336 g/mol
Monoisotopic Mass	360.21480336 g/mol
Topological Polar Surface Area	72.4Å²
Heavy Atom Count	25
Formal Charge	0
Complexity	367
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

Publication Number	Title	Priority Date
EP-3624854-A1	Protein-drug conjugates and their use in the treatment of cancers	2017-05-16
US-2020069815-A1	Protein-drug conjugates and their use in the treatment of cancers	2017-05-16
WO-2018210824-A1	Protein-drug conjugates and their use in the treatment of cancers	2017-05-16
EP-2448929-A1	Novel conjugates, preparation thereof, and therapeutic use thereof	2009-06-29
TW-201110986-A	Novel conjugates, preparation thereof and therapeutic use thereof	2009-06-29

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