N-(4,6-divinyl-1,3,5-triazin-2-yl)-PEG8-NHS ester

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

MedKoo CAT#: 122097


Description: N-(4,6-divinyl-1,3,5-triazin-2-yl)-PEG8-NHS ester is a novel cysteine binder coupled to a terminal NHS ester bound by a PEG linker. The divinyltriazine rapidly binds two cysteine residues to form macrocyclic peptides under mild conditions. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Chemical Structure

N-(4,6-divinyl-1,3,5-triazin-2-yl)-PEG8-NHS ester

Theoretical Analysis

MedKoo Cat#: 122097
Name: N-(4,6-divinyl-1,3,5-triazin-2-yl)-PEG8-NHS ester
Chemical Formula: C33H52N6O13
Exact Mass: 740.3592
Molecular Weight: 740.81
Elemental Analysis: C, 53.50; H, 7.08; N, 11.34; O, 28.08

Price and Availability

Size Price Availability Quantity
2.0mg USD 800.0 2 Weeks
5.0mg USD 1300.0 2 Weeks
10.0mg USD 2150.0 2 Weeks
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Synonym: N-(4,6-divinyl-1,3,5-triazin-2-yl)-PEG8-NHS ester

IUPAC/Chemical Name: 2,5-dioxopyrrolidin-1-yl 2-(4,6-divinyl-1,3,5-triazin-2-yl)-4-oxo-8,11,14,17,20,23,26,29-octaoxa-2,5-diazadotriacontan-32-oate


InChi Code: InChI=1S/C33H52N6O13/c1-4-27-35-28(5-2)37-33(36-27)38(3)26-29(40)34-9-11-45-13-15-47-17-19-49-21-23-51-25-24-50-22-20-48-18-16-46-14-12-44-10-8-32(43)52-39-30(41)6-7-31(39)42/h4-5H,1-2,6-26H2,3H3,(H,34,40)


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

Preparing Stock Solutions

The following data is based on the product molecular weight 740.81 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

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