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· · COA & SDS available for every product · Same-day shipping on in-stock items 2-phenyl-1H-1,3-benzodiazole-5-sulfonic acid hydrate - ≥98% , CAS No.207853-65-4 🧪
Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Specifications & Purity
≥98%
Names and Identifiers Canonical Smiles C1=CC=C(C=C1)C2=NC3=C(N2)C=C(C=C3)S(=O)(=O)O.O IUPAC Name 2-phenyl-3H-benzimidazole-5-sulfonic acid;hydrate InChIKey PNACPZXTLQWNTP-UHFFFAOYSA-N INCHI 1S/C13H10N2O3S.H2O/c16-19(17,18)10-6-7-11-12(8-10)15-13(14-11)9-4-2-1-3-5-9;/h1-8H,(H,14,15)(H,16,17,18);1H2 Isomeric SMILES C1=CC=C(C=C1)C2=NC3=C(N2)C=C(C=C3)S(=O)(=O)O.O Alternate CAS 207853-65-4 PubChem CID 16212857
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data 3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 292.310 g/mol XLogP3 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 5 Rotatable Bond Count 2 Exact Mass 292.052 Da Monoisotopic Mass 292.052 Da Topological Polar Surface Area 92.400 Ų Heavy Atom Count 20 Formal Charge 0 Complexity 414.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 2
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