MedKoo Cat#: 122032 | Name: Propargyl-PEG3-Sulfone-PEG3-propargyl
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Description:

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

Propargyl-PEG3-Sulfone-PEG3-propargyl is a PEG linker containing two propargyl groups. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The hydrophilic PEG spacer increases solubility in aqueous media.

Chemical Structure

Propargyl-PEG3-Sulfone-PEG3-propargyl
Propargyl-PEG3-Sulfone-PEG3-propargyl
CAS#2055024-44-5

Theoretical Analysis

MedKoo Cat#: 122032

Name: Propargyl-PEG3-Sulfone-PEG3-propargyl

CAS#: 2055024-44-5

Chemical Formula: C22H38O10S

Exact Mass: 494.2186

Molecular Weight: 494.60

Elemental Analysis: C, 53.43; H, 7.74; O, 32.35; S, 6.48

Price and Availability

Size Price Availability Quantity
100mg USD 600.00 2 Weeks
250mg USD 1,000.00 2 Weeks
500mg USD 1,400.00 2 Weeks
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Related CAS #
No Data
Synonym
Propargyl-PEG3-Sulfone, PEG3-propargyl, PEG3-Sulfone
IUPAC/Chemical Name
16,16-di(l1-oxidanyl)-4,7,10,13,19,22,25,28-octaoxa-16l4-thiahentriaconta-1,30-diyne
InChi Key
LSQRANPNXXSAEH-UHFFFAOYSA-N
InChi Code
InChI=1S/C22H38O10S/c1-3-5-25-7-9-27-11-13-29-15-17-31-19-21-33(23,24)22-20-32-18-16-30-14-12-28-10-8-26-6-4-2/h1-2H,5-22H2
SMILES Code
[O]S(CCOCCOCCOCCOCC#C)([O])CCOCCOCCOCCOCC#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 494.60 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