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· · COA & SDS available for every product · Same-day shipping on in-stock items (S)-tert-Butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-carboxylate - ≥97% , CAS No.958635-18-2 🧪
Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships 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
≥97%
Names and Identifiers Canonical Smiles CC(C)(C)OC(=O)N1CCN2C(C1)COC2=O IUPAC Name tert-butyl (8aS)-3-oxo-5,6,8,8a-tetrahydro-1H-[1,3]oxazolo[3,4-a]pyrazine-7-carboxylate InChIKey VLZMZZGTQZIUNF-QMMMGPOBSA-N INCHI 1S/C11H18N2O4/c1-11(2,3)17-9(14)12-4-5-13-8(6-12)7-16-10(13)15/h8H,4-7H2,1-3H3/t8-/m0/s1 Isomeric SMILES CC(C)(C)OC(=O)N1CCN2[C@@H](C1)COC2=O PubChem CID 68455588 Molecular Weight 242.27
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 242.270 g/mol XLogP3 0.600 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 2 Exact Mass 242.127 Da Monoisotopic Mass 242.127 Da Topological Polar Surface Area 59.100 Ų Heavy Atom Count 17 Formal Charge 0 Complexity 337.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 1 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 1
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