Tos-PEG4-acid - ≥98% , CAS No.1453117-42-4

CAS: 1453117-42-4 Cat. No.: T595685 Summenformel: C16H24O8S Molekulargewicht: 376.42
Zu bestellen verfügbar
GRADE & PURITY ≥98%
Synonyms
3-(2-(2-(2-(Tosyloxy)ethoxy)ethoxy)ethoxy)propanoic acid
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
Application
Antibody Drug Conjugates(ADC), Drug Delivery, Surface Modification, PEGylation of Protein, Peptide & Oligo
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Size
Deutschland (EU)
USA*
Price
Qty
50mg
T595685-50mg
Auf Bestellung · 8–12 Wochen
69,33€
100mg
T595685-100mg
Auf Bestellung · 8–12 Wochen

436,39€

730,55€
Speichern 294,16 € (40.27%)
250mg
T595685-250mg
Auf Bestellung · 8–12 Wochen
190,82€
500mg
T595685-500mg
Auf Bestellung · 8–12 Wochen

1.658,16€

1.954,06€
Speichern 295,90 € (15.14%)
1g
T595685-1g
Auf Bestellung · 8–12 Wochen
607,33€
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

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.

Übersicht

Tos-PEG4-acid is a type of PROTAC linker, belonging to the PEG category. It can be used for the synthesis of PROTAC molecules.

Specifications

Synonyme
3-(2-(2-(2-(Tosyloxy)ethoxy)ethoxy)ethoxy)propanoic acid
Spezifikationen & Reinheit
≥98%
Storage
Store at -20°C,Argon charged
Verschickt in
Ice chest + Ice pads
Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.
Reinheit
≥98%
Namen und Kennungen
Kanonisches LächelnCC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCC(=O)O
IUPAC Name3-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]propanoic acid
InChIKeyBAXYSSILQKCWFA-UHFFFAOYSA-N
INCHI1S/C16H24O8S/c1-14-2-4-15(5-3-14)25(19,20)24-13-12-23-11-10-22-9-8-21-7-6-16(17)18/h2-5H,6-13H2,1H3,(H,17,18)
Isomere SMILES CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCC(=O)O
Molekulargewicht 376.42

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

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
KlasseBenzene and substituted derivatives
SubclassBenzenesulfonic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzenesulfonate esters
Alternative Parents p-Methylbenzenesulfonates  Tosyl compounds  Benzenesulfonyl compounds  Arylsulfonic acids and derivatives  Organosulfonic acid esters  Sulfonyls  Monocarboxylic acids and derivatives  Dialkyl ethers  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzenesulfonate ester - P-methylbenzenesulfonate - Tosyl compound - Arylsulfonic acid or derivatives - Benzenesulfonyl group - Toluene - Organosulfonic acid ester - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Monocarboxylic acid or derivatives - Ether - Dialkyl ether - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organosulfur compound - Organooxygen compound - Organic oxide - Carbonyl group - Hydrocarbon derivative - Aromatic homomonocyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as benzenesulfonate esters. These are arenesulfonate esters that result from the formal condensation of the hydroxy group of an alcohol, enol, phenol or heteroarenol with benzenesulfonic acid.
External Descriptors Not available
3D-Struktur
Interaktives chemisches Strukturmodell





Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

5 results found

Lot NumberCertificate TypeDatumArtikel
I2628429Certificate of AnalysisMay 16, 2026 T595685
I2628430Certificate of AnalysisMay 16, 2026 T595685
I2628431Certificate of AnalysisMay 16, 2026 T595685
I2628432Certificate of AnalysisMay 16, 2026 T595685
I2628621Certificate of AnalysisMay 16, 2026 T595685
Chemische und physikalische Eigenschaften
EmpfindlichkeitMoisture sensitive.
Molekulargewicht376.400 g/mol
XLogP30.500
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count8
Rotatable Bond Count14
Exact Mass376.119 Da
Monoisotopic Mass376.119 Da
Topological Polar Surface Area117.000 Ų
Heavy Atom Count25
Formal Charge0
Complexity451.000
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
Lösungsrechner
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