Synonym
NB-124; NB 124; NB124; NB-124; ELX 02; ELX-02; ELX 02; Exaluren sulfate;
IUPAC/Chemical Name
(2R,3S,4R,5R,6S)-5-amino-6-(((1R,2R,3S,4R,6S)-4,6-diamino-2-(((2S,3R,4S,5R)-5-((S)-1-aminoethyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-3-hydroxycyclohexyl)oxy)-2-((R)-1-hydroxyethyl)tetrahydro-2H-pyran-3,4-diol sulfate
InChi Key
BOIAUNVCOPGNOT-STOTURBNSA-N
InChi Code
1S/C19H38N4O10.H2O4S/c1-4(20)14-12(28)13(29)19(30-14)33-17-9(25)6(21)3-7(22)16(17)32-18-8(23)10(26)11(27)15(31-18)5(2)24;1-5(2,3)4/h4-19,24-29H,3,20-23H2,1-2H3;(H2,1,2,3,4)/t4-,5+,6+,7-,8+,9-,10+,11-,12-,13+,14+,15+,16+,17+,18+,19-;/m0./s1
SMILES Code
C[C@H](N)[C@H]1O[C@@H](O[C@@H]2[C@@H](O)[C@H](N)C[C@H](N)[C@H]2O[C@H]3O[C@H]([C@@H](C)O)[C@@H](O)[C@H](O)[C@H]3N)[C@H](O)[C@@H]1O.OS(=O)(=O)O
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
580.60
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 |
1. Bidou L, Bugaud O, Belakhov V, Baasov T, Namy O. Characterization of new-generation aminoglycoside promoting premature termination codon readthrough in cancer cells. RNA Biol. 2017 Mar 4;14(3):378-388. doi: 10.1080/15476286.2017.1285480. Epub 2017 Feb 1. PMID: 28145797; PMCID: PMC5367250.
2. Friesen WJ, Johnson B, Sierra J, Zhuo J, Vazirani P, Xue X, Tomizawa Y, Baiazitov R, Morrill C, Ren H, Babu S, Moon YC, Branstrom A, Mollin A, Hedrick J, Sheedy J, Elfring G, Weetall M, Colacino JM, Welch EM, Peltz SW. The minor gentamicin complex component, X2, is a potent premature stop codon readthrough molecule with therapeutic potential. PLoS One. 2018 Oct 25;13(10):e0206158. doi: 10.1371/journal.pone.0206158. PMID: 30359426; PMCID: PMC6201930.
3. Xue X, Mutyam V, Tang L, Biswas S, Du M, Jackson LA, Dai Y, Belakhov V, Shalev M, Chen F, Schacht J, J Bridges R, Baasov T, Hong J, Bedwell DM, Rowe SM. Synthetic aminoglycosides efficiently suppress cystic fibrosis transmembrane conductance regulator nonsense mutations and are enhanced by ivacaftor. Am J Respir Cell Mol Biol. 2014 Apr;50(4):805-16. doi: 10.1165/rcmb.2013-0282OC. PMID: 24251786; PMCID: PMC4068923.
