728020

N-Boc-trans-4-(p-tosyloxy)-L-proline methyl ester

≥98% (HPLC)

• Synonym(s): (2S,4R)-4-{[(4-Methylphenyl)sulfonyl]oxy]-1,2-pyrrolidinedicarboxylic acid 1-(1,1-dimethylethyl) 2-methyl ester, (4R)-4-TsO-N-Boc-Pro-OMe
• Empirical Formula (Hill Notation): C₁₈H₂₅NO₇S
• CAS Number: 88043-21-4
• Molecular Weight: 399.46
• Beilstein/REAXYS Number: 7231334
• MDL number: MFCD02179383
• UNSPSC Code: 12352200
• PubChem Substance ID: 329764372

Properties

• assay: ≥98% (HPLC)
• composition: carbon, 53.3-54.9% ; nitrogen, 3.2-3.8%
• application(s): peptide synthesis
• storage temp.: 2-8°C
• SMILES string: COC(=O)[C@@H]1C[C@H](CN1C(=O)OC(C)(C)C)OS(=O)(=O)c2ccc(C)cc2
• InChI: 1S/C18H25NO7S/c1-12-6-8-14(9-7-12)27(22,23)26-13-10-15(16(20)24-5)19(11-13)17(21)25-18(2,3)4/h6-9,13,15H,10-11H2,1-5H3/t13-,15+/m1/s1
• InChI key: UKVKNGDXVREPDE-HIFRSBDPSA-N

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable