(2R,4S)-4-hydroxy-1-(4-methylphenyl)sulfonyl-pyrrolidine-2-carboxylate

Modify Date: 2024-02-01 17:03:59

(2R,4S)-4-hydroxy-1-(4-methylphenyl)sulfonyl-pyrrolidine-2-carboxylate Structure
(2R,4S)-4-hydroxy-1-(4-methylphenyl)sulfonyl-pyrrolidine-2-carboxylate structure
Common Name (2R,4S)-4-hydroxy-1-(4-methylphenyl)sulfonyl-pyrrolidine-2-carboxylate
CAS Number 20275-18-7 Molecular Weight 285.31600
Density 1.481g/cm3 Boiling Point 522.5ºC at 760 mmHg
Molecular Formula C12H15NO5S Melting Point N/A
MSDS N/A Flash Point 269.8ºC

 Names

Name 4-hydroxy-1-(4-methylphenyl)sulfonylpyrrolidine-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.481g/cm3
Boiling Point 522.5ºC at 760 mmHg
Molecular Formula C12H15NO5S
Molecular Weight 285.31600
Flash Point 269.8ºC
Exact Mass 285.06700
PSA 103.29000
LogP 1.22220
Vapour Pressure 9.63E-12mmHg at 25°C

 Safety Information

HS Code 2933990090

 Synthetic Route

~10%

(2R,4S)-4-hydroxy-1-(4-methylphenyl)sulfonyl-pyrrolidine-2-carboxylate Structure

(2R,4S)-4-hydro...

CAS#:20275-18-7

Literature: Braish, Tamim F.; Fox, Darell E. Journal of Organic Chemistry, 1990 , vol. 55, # l p. 1684 - 1687

~59%

(2R,4S)-4-hydroxy-1-(4-methylphenyl)sulfonyl-pyrrolidine-2-carboxylate Structure

(2R,4S)-4-hydro...

CAS#:20275-18-7

Literature: Bowers-Nemia, Margaret M.; Joullie, Madeleine M. Heterocycles, 1983 , vol. 20, # 5 p. 817 - 828

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-(4-Tolylsulfonyl)-4-hydroxy-L-proline
trans-4-hydroxy-1-(toluene-4-sulfonyl)-L-proline
trans-4-Hydroxy-N-tosyl-L-proline
N-tosyl-trans-4-hydroxy-L-proline
N-<p-toluenesulfonyl>-trans-4-hydroxy-L-proline
(2S,4R)-4-hydroxy-N-tosylproline
(2S,4R)-1-(p-tolylsulfonyl)-4-hydroxyproline
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