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· · COA & SDS available for every product · Same-day shipping on in-stock items Benzophenone-4-carboxamidocysteine Methanethiosulfonate - ≥95% , CAS No.317821-69-5
Synonyms
DTXSID50654072 | (2R)-2-[(4-benzoylbenzoyl)amino]-3-methylsulfonylsulfanylpropanoic acid | Benzophenone-4-carboxamidocysteine Methanethiosulfonate | N-(4-Benzoylbenzoyl)-3-[(methanesulfonyl)sulfanyl]-L-alanine
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
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Why this grade ≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C,Argon charged Ships Ice chest + Ice pads 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.
Overview A trifunctional conjugate containing a photo reactive benzophenone group, a carboxylate (to enhance solubility), and an MTS function for SH coupling.
Specifications Synonyms
DTXSID50654072 | (2R)-2-[(4-benzoylbenzoyl)amino]-3-methylsulfonylsulfanylpropanoic acid | Benzophenone-4-carboxamidocysteine Methanethiosulfonate | N-(4-Benzoylbenzoyl)-3-[(methanesulfonyl)sulfanyl]-L-alanine
Specifications & Purity
≥95%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles CS(=O)(=O)SCC(C(=O)O)NC(=O)C1=CC=C(C=C1)C(=O)C2=CC=CC=C2 IUPAC Name (2R)-2-[(4-benzoylbenzoyl)amino]-3-methylsulfonylsulfanylpropanoic acid InChIKey NGQQVLYXKREEOA-HNNXBMFYSA-N INCHI 1S/C18H17NO6S2/c1-27(24,25)26-11-15(18(22)23)19-17(21)14-9-7-13(8-10-14)16(20)12-5-3-2-4-6-12/h2-10,15H,11H2,1H3,(H,19,21)(H,22,23)/t15-/m0/s1 Isomeric SMILES CS(=O)(=O)SC[C@@H](C(=O)O)NC(=O)C1=CC=C(C=C1)C(=O)C2=CC=CC=C2 PubChem CID 40418804 Molecular Weight 407.46
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 Solubility Soluble in DMSO Melt Point(°C) 39-42° C
Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reviews
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