MedKoo Cat#: 558929 | Name: CUN 64598
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Description:

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

CUN 64598, also known as Alkyne NHS ester for the modification of biomolecules. Alkyne groups for copper catalyzed Click Chemistry reaction are nearly never encountered in natural molecules. However, this NHS ester allows to attach alkyne groups to amino groups, which are ubiquitous in nature, and which are present in proteins, peptides, synthetic amino-DNA and numerous small molecules. Alkyne groups can be subsequently modified and conjugated by Copper catalyzed Click chemistry. This product has no formal name at the moment. For the convenience of communication, a temporary code name was therefore proposed according to MedKoo Chemical Nomenclature (see web page: https://www.medkoo.com/page/naming). This reagent is a derivative of hexynoic acid.

Chemical Structure

CUN 64598
CUN 64598
CAS#906564-59-8

Theoretical Analysis

MedKoo Cat#: 558929

Name: CUN 64598

CAS#: 906564-59-8

Chemical Formula: C10H11NO4

Exact Mass: 209.0688

Molecular Weight: 209.20

Elemental Analysis: C, 57.41; H, 5.30; N, 6.70; O, 30.59

Price and Availability

Size Price Availability Quantity
100mg USD 550.00 2 Weeks
250mg USD 1,050.00 2 Weeks
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Related CAS #
No Data
Synonym
CUN64598; CUN 64598; CUN-64598; 5-Hexynoic Acid-NHS Ester
IUPAC/Chemical Name
5-​Hexynoic acid, 2,​5-​dioxo-​1-​pyrrolidinyl ester
InChi Key
CXSSWEBEHUYETJ-UHFFFAOYSA-N
InChi Code
InChI=1S/C10H11NO4/c1-2-3-4-5-10(14)15-11-8(12)6-7-9(11)13/h1H,3-7H2
SMILES Code
C#CCCCC(ON1C(CCC1=O)=O)=O
Appearance
Solid powder
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
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 209.20 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