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Screening compounds

Tos-PEG4-THP

Also known as THP-PEG5-Tos, 2-(2-(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate, 2-[2-[2-[2-(Oxan-2-yloxy)ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate

CAS 86259-89-4Formula C20H32O8SMolar mass 432.54 g/mol
1 supplier listed
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Tos-PEG4-THP chemical structure, C20H32O8S, CAS 86259-89-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
86259-89-4
Formula
C20H32O8S
Molar mass
432.54 g/mol
HS code
293299
Category
Screening compounds

What is Tos-PEG4-THP?

Plain description, key identifiers and synonyms

Tos-PEG4-THP is a chemical substance with the molecular formula C20H32O8S and a molar mass of 432.54 g/mol. Its CAS registry number is 86259-89-4. The IUPAC name is 2-[2-[2-[2-(oxan-2-yloxy)ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[2-[2-[2-(oxan-2-yloxy)ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
CAS number
86259-89-4
Molecular formula
C20H32O8S
MDL number
MFCD28976701
InChIKey
AWIUPDGEVFBSGD-UHFFFAOYSA-N
InChI
InChI=1S/C20H32O8S/c1-18-5-7-19(8-6-18)29(21,22)28-17-15-25-13-11-23-10-12-24-14-16-27-20-4-2-3-9-26-20/h5-8,20H,2-4,9-17H2,1H3
SMILES (canonical and isomeric)
CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOC2CCCCO2

Synonyms

  • THP-PEG5-Tos
  • 2-(2-(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate
  • 2-[2-[2-[2-(Oxan-2-yloxy)ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
  • Ethanol, 2-[2-[2-[2-[(tetrahydro-2H-pyran-2-yl)oxy]ethoxy]ethoxy]ethoxy]-,4-methylbenzenesulfonate
  • 2-(2-{2-[2-(oxan-2-yloxy)ethoxy]ethoxy}ethoxy)ethyl 4-methylbenzene-1-sulfonate
  • Ethanol, 2-[2-[2-[2-[(tetrahydro-2H-pyran-2-yl)oxy]ethoxy]ethoxy]ethoxy]-, 1-(4-methylbenzenesulfonate)
  • Tos-PEG5-THP
  • 1-tosyl-13-(tetrahydro pyran-2-yl)-1,4,7,10,13-penta oxatridecane
  • 2-[2-[2-[2-[(Tetrahydro-2H-pyran-2-yl)oxy]ethoxy]ethoxy]ethoxy]ethyl Tosylate
  • 2-(2-(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethoxy)ethyl4-methylbenzenesulfonate
  • 2-(2-{2-[2-(Tetrahydro-2H-pyran-2-yloxy)ethoxy]ethoxy}ethoxy)ethyl 4-methylbenzenesulfonate

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
432.54 g/molcalc.
Exact mass
432.1818 Dacalc.
LogP (octanol/water)
2.29calc.
Topological polar surface area
89.52 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
15calc.
Heavy atoms
29calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.7calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=S(=O)(OCCOCCOCCOCCOC1CCCCO1)c1ccccc1

O=S(=O)(OCCOCCOCCOCCOC1CCCCO1)c1ccccc1

2 rings, 28 atoms.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Tos-PEG4-THP suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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  • Axispharm
    United States, San DiegoUnclaimed profile
    Tos-PEG4-THPGrade, purity and minimum order on request
    Price on request
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Tos-PEG4-THP price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Tos-PEG4-THP is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Tos-PEG4-THP is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Guides for buyers

Practical guides that help when you source, ship or handle Tos-PEG4-THP

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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