N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl)

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MedKoo CAT#: 572669


Description: N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl) is a biochemical.

Price and Availability

Size Price Shipping out time Quantity
25mg USD 375 2 Weeks
100mg USD 940 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-09-20. Prices are subject to change without notice.

N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl), purity > 90%, 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#: 572669
Name: N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl)
Chemical Formula: C19H25NO10
Exact Mass: 427.1478
Molecular Weight: 427.41
Elemental Analysis: C, 53.39; H, 5.90; N, 3.28; O, 37.43

Synonym: N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl)

IUPAC/Chemical Name: (2S,3R,4R,5R,6R)-6-(acetoxymethyl)-3-(pent-4-ynamido)tetrahydro-2H-pyran-2,4,5-triyl triacetate


InChi Code: InChI=1S/C19H25NO10/c1-6-7-8-15(25)20-16-18(28-12(4)23)17(27-11(3)22)14(9-26-10(2)21)30-19(16)29-13(5)24/h1,14,16-19H,7-9H2,2-5H3,(H,20,25)/t14-,16-,17?,18?,19?/m1/s1

SMILES Code: O=C(CCC#C)N[C@@H]1[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](COC(C)=O)O[C@H]1OC(C)=O

Technical Data

Solid powder

>90% (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:


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2: Van Haute D, Longmate JM, Berlin JM. Controlled Assembly of Biocompatible Metallic Nanoaggregates Using a Small Molecule Crosslinker. Adv Mater. 2015 Sep 16;27(35):5158-64. doi: 10.1002/adma.201501602. Epub 2015 Jul 24. PubMed PMID: 26208123; PubMed Central PMCID: PMC4567412.

3: Rao Z, Sasaki M, Taguchi T. Development of amphiphilic, enzymatically-degradable PEG-peptide conjugate as cell crosslinker for spheroid formation. Colloids Surf B Biointerfaces. 2013 Jan 1;101:223-7. doi: 10.1016/j.colsurfb.2012.06.033. Epub 2012 Jul 4. PubMed PMID: 23010023.