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2-Mercapto-5-benzimidazolesulfonic acid sodium salt dihydrate
SpectraBase Compound ID EvGgV9FISLP
InChI InChI=1S/C7H6N2O3S2.Na.2H2O/c10-14(11,12)4-1-2-5-6(3-4)9-7(13)8-5;;;/h1-3H,(H2,8,9,13)(H,10,11,12);;2*1H2/q;+1;;/p-1
InChIKey OIYOMRFNKQEDEH-UHFFFAOYSA-M
Mol Weight 284.23576928 g/mol
Molecular Formula C7H5N2NaO5S2
Exact Mass 283.953758 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID AN2Dopws9cs
Name 2-Mercapto-5-benzimidazolesulfonic acid sodium salt dihydrate
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 385700
CAS Registry Number 207511-11-3
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C7H5N2NaO5S2
InChI 1S/C7H6N2O3S2.Na.2H2O/c10-14(11,12)4-1-2-5-6(3-4)9-7(13)8-5;;;/h1-3H,(H2,8,9,13)(H,10,11,12);;2*1H2/q;+1;;/p-1
InChIKey OIYOMRFNKQEDEH-UHFFFAOYSA-M
Observed nucleus 1H
Purity 98%
Solvent DMSO-d6
Source of Spectrum Sigma-Aldrich Co. LLC.
Wiley ID SIAL_1HNMR_008324