MedKoo Cat#: 124175 | Name: Tos-PEG2-OH
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Description:

WARNING: This product is for research use only, not for human or veterinary use.

Tos-PEG2-OH is a PEG-based PROTAC linker

Chemical Structure

Tos-PEG2-OH
Tos-PEG2-OH
CAS#118591-58-5

Theoretical Analysis

MedKoo Cat#: 124175

Name: Tos-PEG2-OH

CAS#: 118591-58-5

Chemical Formula: C11H16O5S

Exact Mass: 260.0700

Molecular Weight: 260.30

Elemental Analysis: C, 50.76; H, 6.20; O, 30.73; S, 12.32

Price and Availability

Size Price Availability Quantity
100mg USD 350.00 2 Weeks
250mg USD 550.00 2 Weeks
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Related CAS #
No Data
Synonym
Tos-PEG2-OH; PEG3-Tos; C11H16O5S; diethylene glycol monotosylate; SCHEMBL564403
IUPAC/Chemical Name
2-(2-hydroxyethoxy)ethyl 4-methylbenzenesulfonate
InChi Key
KLDLLRZCWYKJBD-UHFFFAOYSA-N
InChi Code
InChI=1S/C11H16O5S/c1-10-2-4-11(5-3-10)17(13,14)16-9-8-15-7-6-12/h2-5,12H,6-9H2,1H3
SMILES Code
OCCOCCOS(C1=CC=C(C)C=C1)(=O)=O
Appearance
To be determined
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 260.30 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL