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MedKoo CAT#: 572539

CAS#: 1680183-01-0

Description: N-Benzyl-N-bis(PEG3-OH) is a PEG Linker

Price and Availability

Size Price Shipping out time Quantity
250mg USD 560 2 Weeks
500mg USD 870 2 Weeks
1g USD 1320 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-08-03. Prices are subject to change without notice.

N-Benzyl-N-bis(PEG3-OH), purity > 95%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 572539
Name: N-Benzyl-N-bis(PEG3-OH)
CAS#: 1680183-01-0
Chemical Formula: C23H41NO8
Exact Mass: 459.2832
Molecular Weight: 459.58
Elemental Analysis: C, 60.11; H, 8.99; N, 3.05; O, 27.85

Synonym: N-Benzyl-N-bis(PEG3-OH)

IUPAC/Chemical Name: 12-benzyl-3,6,9,15,18,21-hexaoxa-12-azatricosane-1,23-diol


InChi Code: InChI=1S/C23H41NO8/c25-8-12-29-16-20-31-18-14-27-10-6-24(22-23-4-2-1-3-5-23)7-11-28-15-19-32-21-17-30-13-9-26/h1-5,25-26H,6-22H2


Technical Data

Solid powder

>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).

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:


1: Brown A, Patel S, Ward C, Lorenz A, Ortiz M, DuRoss A, Wieghardt F, Esch A, Otten EG, Heiser LM, Korolchuk VI, Sun C, Sarkar S, Sahay G. PEG-lipid micelles enable cholesterol efflux in Niemann-Pick Type C1 disease-based lysosomal storage disorder. Sci Rep. 2016 Aug 30;6:31750. doi: 10.1038/srep31750. PubMed PMID: 27572704; PubMed Central PMCID: PMC5004151.

2: Saifer MG, Williams LD, Sobczyk MA, Michaels SJ, Sherman MR. Selectivity of binding of PEGs and PEG-like oligomers to anti-PEG antibodies induced by methoxyPEG-proteins. Mol Immunol. 2014 Feb;57(2):236-46. doi: 10.1016/j.molimm.2013.07.014. Epub 2013 Nov 5. PubMed PMID: 24200843.

3: Garay RP, El-Gewely R, Armstrong JK, Garratty G, Richette P. Antibodies against polyethylene glycol in healthy subjects and in patients treated with PEG-conjugated agents. Expert Opin Drug Deliv. 2012 Nov;9(11):1319-23. doi: 10.1517/17425247.2012.720969. Epub 2012 Aug 30. PubMed PMID: 22931049.