Description
NBMPR, also known as S-4-nitrophenylmethyl-6-thioinosine, is a nucleoside analog that competitively inhibits the equilibrative nucleoside transporter 1. NBMPR is routinely used at concentrations of 0.10 μM and 0.10 mM to specifically inhibit transport of nucleosides mediated by equilibrative nucleoside transporters 1 (ENT1) and 2 (ENT2), respectively. NBMPR at a concentration of 0.10 mM abolishes ABCG2 activity.
Product information
CAS Number: 38048-32-7
Molecular Weight: 419.41
Formula: C17H17N5O6S
Synonym:
NBTI
NSC-296962
NBMPR
NSC 296962
NSC296962
S-4-nitrophenylmethyl-6-thioinosine
Chemical Name: (2R,3S,4R,5R)-2-(hydroxymethyl)-5-(6-((4-nitrobenzyl)thio)-9H-purin-9-yl)tetrahydrofuran-3,4-diol
Smiles: [O-][N+](=O)C1C=CC(CSC2=NC=NC3=C2N=CN3[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)=CC=1
InChiKey: DYCJFJRCWPVDHY-LSCFUAHRSA-N
InChi: InChI=1S/C17H17N5O6S/c23-5-11-13(24)14(25)17(28-11)21-8-20-12-15(21)18-7-19-16(12)29-6-9-1-3-10(4-2-9)22(26)27/h1-4,7-8,11,13-14,17,23-25H,5-6H2/t11-,13-,14-,17-/m1/s1
Technical Data
Appearance: Solid Power.
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: Soluble in DMSO
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥360 days if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined.
HS Tariff Code: 382200
References:
- Alanko L, Stenberg D, Porkka-Heiskanen T. Nitrobenzylthioinosine (NBMPR) binding and nucleoside transporter ENT1 mRNA expression after prolonged wakefulness and recovery sleep in the cortex and basal forebrain of rat. J Sleep Res. 2003 Dec;12(4):299-304. doi: 10.1046/j.0962-1105.2003.00372.x. PMID: 14633241.
- Parkinson FE, Clanachan AS. Nitrobenzylthioinosine (NBMPR) binding sites in kidney. Proc West Pharmacol Soc. 1987;30:75-7. PMID: 3628321.
Products are for research use only. Not for human use.
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