MedKoo Cat#: 124362 | Name: m-PEG8-O-alkyne
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Description:

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

m-PEG8-O-alkyne is a PEG-based PROTAC linker

Chemical Structure

m-PEG8-O-alkyne
m-PEG8-O-alkyne
CAS#880081-81-2

Theoretical Analysis

MedKoo Cat#: 124362

Name: m-PEG8-O-alkyne

CAS#: 880081-81-2

Chemical Formula: C20H38O9

Exact Mass: 422.2500

Molecular Weight: 422.52

Elemental Analysis: C, 56.85; H, 9.07; O, 34.08

Price and Availability

Size Price Availability Quantity
50mg USD 450.00 2 Weeks
100mg USD 750.00 2 Weeks
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Related CAS #
No Data
Synonym
M-PEG8-O-Alkyne; 880081-81-2; MPEG8-Propyne; M-PEG9-Propargyl; M-PEG8-Alkyne; MPEG8-CH2C?CH; SCHEMBL40199;
IUPAC/Chemical Name
2,5,8,11,14,17,20,23,26-nonaoxanonacos-28-yne
InChi Key
XQINQERKXPDHFU-UHFFFAOYSA-N
InChi Code
InChI=1S/C20H38O9/c1-3-4-22-7-8-24-11-12-26-15-16-28-19-20-29-18-17-27-14-13-25-10-9-23-6-5-21-2/h1H,4-20H2,2H3
SMILES Code
COCCOCCOCCOCCOCCOCCOCCOCCOCC#C
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 422.52 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