MedKoo Cat#: 572287 | Name: DNP-PEG4-NHS ester
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Description:

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

DNP-PEG4-NHS ester is a PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Chemical Structure

DNP-PEG4-NHS ester
DNP-PEG4-NHS ester
CAS#858126-78-0

Theoretical Analysis

MedKoo Cat#: 572287

Name: DNP-PEG4-NHS ester

CAS#: 858126-78-0

Chemical Formula: C21H28N4O12

Exact Mass: 528.1704

Molecular Weight: 528.47

Elemental Analysis: C, 47.73; H, 5.34; N, 10.60; O, 36.33

Price and Availability

Size Price Availability Quantity
50mg USD 250.00 2 Weeks
100mg USD 450.00 2 Weeks
250mg USD 850.00 2 Weeks
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Related CAS #
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Synonym
DNP-PEG4-NHS ester; DNP-NH-PEG(4)-NHS; DNP-PEG4-NHS
IUPAC/Chemical Name
2,5-dioxopyrrolidin-1-yl 1-((2,4-dinitrophenyl)amino)-3,6,9,12-tetraoxapentadecan-15-oate
InChi Key
OZBOCCBKQAMCSA-UHFFFAOYSA-N
InChi Code
InChI=1S/C21H28N4O12/c26-19-3-4-20(27)23(19)37-21(28)5-7-33-9-11-35-13-14-36-12-10-34-8-6-22-17-2-1-16(24(29)30)15-18(17)25(31)32/h1-2,15,22H,3-14H2
SMILES Code
O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCNC2=CC=C([N+]([O-])=O)C=C2[N+]([O-])=O
Appearance
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
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 528.47 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: Das R, Baird E, Allen S, Baird B, Holowka D, Goldstein B. Binding mechanisms of PEGylated ligands reveal multiple effects of the PEG scaffold. Biochemistry. 2008 Jan 22;47(3):1017-30. Epub 2007 Dec 23. PubMed PMID: 18154361. 2: Miklós K, Kulics J, Franĕk F, Füst G, Gergely J. Complement-mediated fragmentation of soluble and insoluble immune complexes containing porcine anti-DNP antibodies. Mol Immunol. 1982 Feb;19(2):307-12. PubMed PMID: 7099169. 3: Lee WY, Sehon AH, Akerblom E. Suppression of reaginic antibodies with modified allergens. IV. Induction of suppressor T cells by conjugates of polyethylene glycol (PEG) and monomethoxy PEG with ovalbumin. Int Arch Allergy Appl Immunol. 1981;64(1):100-14. PubMed PMID: 6450171.