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· · COA & SDS available for every product · Same-day shipping on in-stock items (4S,5R)-4,5-Diphenyl-2-(pyridin-2-yl)-4,5-dihydrooxazole - ≥97%,≥99%(ee) , CAS No.238759-98-3
Storage
Store at 2-8°C,Argon charged
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Why this grade ≥97%,≥99%(ee) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C,Argon charged Ships Wet ice 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 Synonyms
(S, R)-BisPh-Pyox
Specifications & Purity
≥97%, ≥99%(ee)
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C1=CC=C(C=C1)C2C(OC(=N2)C3=CC=CC=N3)C4=CC=CC=C4 IUPAC Name (4S,5R)-4,5-diphenyl-2-pyridin-2-yl-4,5-dihydro-1,3-oxazole InChIKey VNKLZQCCCHJDTO-RBUKOAKNSA-N INCHI 1S/C20H16N2O/c1-3-9-15(10-4-1)18-19(16-11-5-2-6-12-16)23-20(22-18)17-13-7-8-14-21-17/h1-14,18-19H/t18-,19+/m0/s1 Isomeric SMILES C1=CC=C(C=C1)[C@H]2[C@H](OC(=N2)C3=CC=CC=N3)C4=CC=CC=C4 PubChem CID 100978873 Molecular Weight 300.4
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 →
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