trans-N-tert-Butyloxycarbonyl-4-tosyloxy-L-proline Methyl Ester , ≥98%(HPLC) , 88043-21-4

CAS NO.：88043-21-4

Empirical Formula: C18H25NO7S

Molecular Weight: 399.46

MDL number: MFCD01630752

PRODUCT Properties

• Melting point: 77.0 to 81.0 °C
• Boiling point: 508.1±50.0 °C(Predicted)
• Density: 1.30±0.1 g/cm3(Predicted)
• storage temp.: Inert atmosphere,2-8°C
• solubility: Chloroform
• form: Solid
• pka: -5.65±0.60(Predicted)
• color: White
• λmax: 274nm(CHCl3)(lit.)
• CAS DataBase Reference: 88043-21-4

Description and Uses

N-Boc-trans-4-tosyloxy-L-proline methyl ester is used in the preparation of bicycloazahydantoins, as androgen receptor antagonists

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H319
• Precautionary statements: P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36
• Safety Statements: 26
• HS Code: 2933.99.8290