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Aliphatic and alicyclic building blocks

Hydroxy-PEG7-CH2-Boc

Also known as HO-PEG7-CH2COOtBu, Hydroxy-PEG7-t-butyl acetate, tert-butyl 23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosanoate

CAS 2378049-28-4Formula C20H40O10Molar mass 440.53 g/mol
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Hydroxy-PEG7-CH2-Boc chemical structure, C20H40O10, CAS 2378049-28-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2378049-28-4
Formula
C20H40O10
Molar mass
440.53 g/mol
HS code
291899
Category
Aliphatic and alicyclic building blocks

What is Hydroxy-PEG7-CH2-Boc?

Plain description, key identifiers and synonyms

Hydroxy-PEG7-CH2-Boc is a chemical substance with the molecular formula C20H40O10 and a molar mass of 440.53 g/mol. Its CAS registry number is 2378049-28-4. The IUPAC name is tert-butyl 2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tert-butyl 2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetate
CAS number
2378049-28-4
Molecular formula
C20H40O10
MDL number
MFCD29917784
InChIKey
PZXMDNUEPSVTMR-UHFFFAOYSA-N
InChI
InChI=1S/C20H40O10/c1-20(2,3)30-19(22)18-29-17-16-28-15-14-27-13-12-26-11-10-25-9-8-24-7-6-23-5-4-21/h21H,4-18H2,1-3H3
SMILES (canonical and isomeric)
CC(C)(C)OC(=O)COCCOCCOCCOCCOCCOCCOCCO

Synonyms

  • HO-PEG7-CH2COOtBu
  • Hydroxy-PEG7-t-butyl acetate
  • tert-butyl 23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosanoate
  • Hydroxy-PEG7-CH2COOtBu
  • Hydroxy-peg7-ch2co2tbu
  • tert-Butyl 23-Hydroxy-3,6,9,12,15,18,21-heptaoxatricosan-1-oate
  • 3,6,9,12,15,18,21-Heptaoxatricosanoic acid, 23-hydroxy-, 1,1-dimethylethyl ester
  • HO-PEG7-CH2COOtBu/3,6,9,12,15,18,21-Heptaoxatricosanoic acid, 23-hydroxy-, 1,1-dimethylethyl ester
  • tert-butyl 2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetate

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
440.53 g/molcalc.
Exact mass
440.2621 Dacalc.
LogP (octanol/water)
0.44calc.
Topological polar surface area
111.1 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
22calc.
Heavy atoms
30calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.95calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

Hydroxy-PEG7-CH2-Boc suppliers

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All 3 suppliers

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Where suppliers are based

3 suppliers in 2 countries

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Hydroxy-PEG7-CH2-Boc 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 Hydroxy-PEG7-CH2-Boc is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Hydroxy-PEG7-CH2-Boc is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Hydroxy-PEG7-CH2-Boc, based on the data on this page

What is Hydroxy-PEG7-CH2-Boc?

Hydroxy-PEG7-CH2-Boc is a chemical substance with the molecular formula C20H40O10 and a molar mass of 440.53 g/mol. Its CAS registry number is 2378049-28-4. The IUPAC name is tert-butyl 2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetate.

What is the CAS number of Hydroxy-PEG7-CH2-Boc?

The CAS registry number of Hydroxy-PEG7-CH2-Boc is 2378049-28-4.

What is the molecular formula and weight of Hydroxy-PEG7-CH2-Boc?

The molecular formula of Hydroxy-PEG7-CH2-Boc is C20H40O10 and its molar mass is 440.53 g/mol.

What is Hydroxy-PEG7-CH2-Boc used for?

Known uses and roles of Hydroxy-PEG7-CH2-Boc include building blocks in research and laboratory.

Is Hydroxy-PEG7-CH2-Boc hazardous?

No GHS hazard classification for Hydroxy-PEG7-CH2-Boc is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Hydroxy-PEG7-CH2-Boc?

Hydroxy-PEG7-CH2-Boc is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxy-PEG7-CH2-Boc?

CompoundList lists 3 suppliers of Hydroxy-PEG7-CH2-Boc in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Hydroxy-PEG7-CH2-Boc?

Suppliers quote Hydroxy-PEG7-CH2-Boc on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Hydroxy-PEG7-CH2-Boc

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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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