MedKoo Cat#: 123781 | Name: GUN78245
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Description:

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

GUN78245 is also named as Tos-PEG3-CH2COOtBu. It is a PEG-based PROTAC linker.

Chemical Structure

GUN78245
GUN78245
CAS#1530778-24-5

Theoretical Analysis

MedKoo Cat#: 123781

Name: GUN78245

CAS#: 1530778-24-5

Chemical Formula: C19H30O8S

Exact Mass: 418.1661

Molecular Weight: 418.50

Elemental Analysis: C, 54.53; H, 7.23; O, 30.58; S, 7.66

Price and Availability

Size Price Availability Quantity
250mg USD 250.00 2 Weeks
1g USD 650.00 2 Weeks
5g USD 1,250.00 2 Weeks
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Related CAS #
No Data
Synonym
Tos-PEG3-CH2COOtBu; GUN78245; GUN-78245; GUN 78245
IUPAC/Chemical Name
tert-butyl 2-(2-(2-(2-(tosyloxy)ethoxy)ethoxy)ethoxy)acetate
InChi Key
GAURGLGHXALBCV-UHFFFAOYSA-N
InChi Code
InChI=1S/C19H30O8S/c1-16-5-7-17(8-6-16)28(21,22)26-14-13-24-10-9-23-11-12-25-15-18(20)27-19(2,3)4/h5-8H,9-15H2,1-4H3
SMILES Code
O=C(OC(C)(C)C)COCCOCCOCCOS(=O)(C1=CC=C(C)C=C1)=O
Appearance
To be determined
Purity
>97% (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 418.50 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