Synonym
Coumarin-343 X NHS ester, Coumarin343 X NHS ester
IUPAC/Chemical Name
2,5-dioxopyrrolidin-1-yl 6-(11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxamido)hexanoate
InChi Key
UTYUORAKIFFNAS-UHFFFAOYSA-N
InChi Code
InChI=1S/C26H29N3O7/c30-20-9-10-21(31)29(20)36-22(32)8-2-1-3-11-27-25(33)19-15-17-14-16-6-4-12-28-13-5-7-18(23(16)28)24(17)35-26(19)34/h14-15H,1-13H2,(H,27,33)
SMILES Code
O=C1C(C(NCCCCCC(ON(C(CC2)=O)C2=O)=O)=O)=CC3=CC4=C(C5=C3O1)N(CCC5)CCC4
Purity
>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).
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
Preparing Stock Solutions
The following data is based on the
product
molecular weight
495.53
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.
| 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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4: Wang CH, Chang HK, Chen KJ, Huang DH, Chang CJ, Huang KH, Chiu YD, Horie M. Facile Photoresponsive Actuators Based on Ferrocene-Doped Poly(butyl methacrylate). ACS Appl Mater Interfaces. 2023 Aug 16;15(32):38846-38856. doi: 10.1021/acsami.3c07788. Epub 2023 Aug 3. PMID: 37537978.
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6: Koley S, Kaur H, Ghosh S. Probe dependent anomalies in the solvation dynamics of coumarin dyes in dimethyl sulfoxide-glycerol binary solvent: confirming the local environments are different for coumarin dyes. Phys Chem Chem Phys. 2014 Oct 28;16(40):22352-63. doi: 10.1039/c4cp03525a. Epub 2014 Sep 16. PMID: 25223527.
7: Park T, Zimmerman SC, Nakashima S. A highly stable quadruply hydrogen-bonded heterocomplex useful for supramolecular polymer blends. J Am Chem Soc. 2005 May 11;127(18):6520-1. doi: 10.1021/ja050996j. PMID: 15869258.
8: Roy B, Satpathi S, Gavvala K, Koninti RK, Hazra P. Solvation Dynamics in Different Phases of the Lyotropic Liquid Crystalline System. J Phys Chem B. 2015 Sep 3;119(35):11721-31. doi: 10.1021/acs.jpcb.5b04370. Epub 2015 Aug 14. PMID: 26258397.
9: Denat F, Diaz-Fernandez YA, Pasotti L, Sok N, Pallavicini P. A micellar multitasking device: sensing pH windows and gauging the lipophilicity of drugs with fluorescent signals. Chemistry. 2010 Jan 25;16(4):1289-95. doi: 10.1002/chem.200902427. PMID: 19998437.
