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N-Boc-Trans-4-Tosyloxy-L-Proline Methyl Ester

N-Boc-Trans-4-Tosyloxy-L-Proline Methyl Ester / CAS : 88043-21-4

Appearance white solid UN 0
HS 29339900 DG Class 0
Synonyms 1-O-Tert-Butyl 2-O-Methyl (2S,4R)-4-(4-Methylphenyl)Sulfonyloxypyrrolidine-1,2-Dicarboxylate; 1,2-Pyrrolidinedicarboxylic Acid, 4-[[(4-Methylphenyl)Sulfonyl]Oxy]-, 1-(1,1-Dimethylethyl) 2-Methyl Ester, (2S,4R)-; N-Boc-Trans-4-(P-Toluenesulfonyloxy)-L-Proline Methyl Ester; (4R)-4-Tso-N-Boc-Pro-Ome; Boc-Trans-4-Tosyloxy-L-Proline Methyl Ester
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Properties

Summary

Formula
C18H25NO7S
Molecular Mass
399.45900
Exact Mass
399.13500
PSA
107.59000
Logp
3.27000
IUPAC
1-O-tert-butyl 2-O-methyl (2S,4R)-4-(4-methylphenyl)sulfonyloxypyrrolidine-1,2-dicarboxylate
SMILES
CC1=CC=C(C=C1)S(=O)(=O)OC2CC(N(C2)C(=O)OC(C)(C)C)C(=O)OC

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent

Chemical and Physical Properties

Melting Point
77.0 to 81.0 °C
Density
1.265 g/cm3
Boiling Point
520.5ºC at 760 mmHg
Flash Point
268.6ºC
Appearance
white solid

Export information

HS Code
29339900
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
36
Safety Label
Xi

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