Boc-Gln(Xan)-OH

• Catalog No.: 15438
• CAS Number: 55260-24-7
• M. F.: C23H26N2O6
• M. W.: 426.46234
• Purity: ≥97.0% (sum of enantiomers, TLC)

SYNONYMS

• IUPAC name: (2S)-2-{[(tert-butoxy)carbonyl]amino}-4-[(9H-xanthen-9-yl)carbamoyl]butanoic acid
• IUPAC Traditional name: (2S)-2-[(tert-butoxycarbonyl)amino]-4-[(9H-xanthen-9-yl)carbamoyl]butanoic acid
• Synonyms: Nα-Boc-Nδ-(9-xanthenyl)-L-glutamine; Nα-Boc-Nδ-(9-氧杂蒽基)-L-谷氨酰胺

DATABASE IDS

• MDL Number: MFCD00066158
• PubChem SID: 24849435
• CAS Number: 55260-24-7
• Beilstein Number: 5176929

PROPERTIES

• Empirical Formula (Hill Notation): C23H26N2O6
• Grade: purum
• Impurities: ~3% ethyl acetate
• Purity: ≥97.0% (sum of enantiomers, TLC)
• Melting Point: ~150 °C (dec.)
• Optical Rotation: [α]20/D -3.0±0.5°, c = 2% in methanol
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: 2-8°C
• German water hazard class: 3