MedKoo Cat#: 572264 | Name: DBCO-PEG4-alcohol
Featured

Description:

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

DBCO-PEG4-alcohol is a PEG derivative containing a DBCO moiety and a terminal primary hydroxyl group. The hydroxyl can react with a variety of functional groups and the hydrophilic PEG spacer arm can provide better solubility to labeled molecules.

Chemical Structure

DBCO-PEG4-alcohol
DBCO-PEG4-alcohol
CAS#1416711-60-8

Theoretical Analysis

MedKoo Cat#: 572264

Name: DBCO-PEG4-alcohol

CAS#: 1416711-60-8

Chemical Formula: C29H36N2O6

Exact Mass: 508.2573

Molecular Weight: 508.62

Elemental Analysis: C, 68.48; H, 7.13; N, 5.51; O, 18.87

Price and Availability

Size Price Availability Quantity
50mg USD 350.00 2 Weeks
100mg USD 600.00 2 Weeks
250mg USD 1,050.00 2 Weeks
Bulk Inquiry
Buy Now
Add to Cart
Related CAS #
No Data
Synonym
DBCO-PEG4-alcohol; Dibenzoazacyclooctyne-tetra(ethylene glycol)
IUPAC/Chemical Name
DBCO-PEG4-alcohol
InChi Key
ZZXWONCQAFVJHM-UHFFFAOYSA-N
InChi Code
InChI=1S/C29H36N2O6/c32-16-18-36-20-22-37-21-19-35-17-15-30-28(33)11-5-6-12-29(34)31-23-26-9-2-1-7-24(26)13-14-25-8-3-4-10-27(25)31/h1-4,7-10,32H,5-6,11-12,15-23H2,(H,30,33)
SMILES Code
O=C(CCCCC(NCCOCCOCCOCCO)=O)N1CC2=C(C=CC=C2)C#CC3=C1C=CC=C3
Appearance
Purity
>95% (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
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 508.62 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
1: Wang H, Tang L, Liu Y, Dobrucka IT, Dobrucki LW, Yin L, Cheng J. In Vivo Targeting of Metabolically Labeled Cancers with Ultra-Small Silica Nanoconjugates. Theranostics. 2016 Jun 16;6(9):1467-76. doi: 10.7150/thno.16003. eCollection 2016. PubMed PMID: 27375793; PubMed Central PMCID: PMC4924513. 2: Yoon HI, Yhee JY, Na JH, Lee S, Lee H, Kang SW, Chang H, Ryu JH, Lee S, Kwon IC, Cho YW, Kim K. Bioorthogonal Copper Free Click Chemistry for Labeling and Tracking of Chondrocytes In Vivo. Bioconjug Chem. 2016 Apr 20;27(4):927-36. doi: 10.1021/acs.bioconjchem.6b00010. Epub 2016 Mar 10. PubMed PMID: 26930274. 3: Zimmerman ES, Heibeck TH, Gill A, Li X, Murray CJ, Madlansacay MR, Tran C, Uter NT, Yin G, Rivers PJ, Yam AY, Wang WD, Steiner AR, Bajad SU, Penta K, Yang W, Hallam TJ, Thanos CD, Sato AK. Production of site-specific antibody-drug conjugates using optimized non-natural amino acids in a cell-free expression system. Bioconjug Chem. 2014 Feb 19;25(2):351-61. doi: 10.1021/bc400490z. Epub 2014 Jan 29. PubMed PMID: 24437342.