L-Proline,1-[(4-methylphenyl)sulfonyl]-5-oxo-

Modify Date: 2024-01-10 10:59:48

L-Proline,1-[(4-methylphenyl)sulfonyl]-5-oxo- Structure
L-Proline,1-[(4-methylphenyl)sulfonyl]-5-oxo- structure
Common Name L-Proline,1-[(4-methylphenyl)sulfonyl]-5-oxo-
CAS Number 21957-65-3 Molecular Weight 283.30000
Density 1.475g/cm3 Boiling Point 499ºC at 760mmHg
Molecular Formula C12H13NO5S Melting Point N/A
MSDS N/A Flash Point 255.6ºC

 Names

Name 1-(4-methylphenyl)sulfonyl-5-oxopyrrolidine-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.475g/cm3
Boiling Point 499ºC at 760mmHg
Molecular Formula C12H13NO5S
Molecular Weight 283.30000
Flash Point 255.6ºC
Exact Mass 283.05100
PSA 100.13000
LogP 1.77800
Vapour Pressure 8.93E-11mmHg at 25°C
Index of Refraction 1.613

 Safety Information

HS Code 2933990090

 Synthetic Route

~%

L-Proline,1-[(4-methylphenyl)sulfonyl]-5-oxo- Structure

L-Proline,1-[(4...

CAS#:21957-65-3

Literature: SOLVAY (Societe Anonyme) Patent: WO2009/80708 A1, 2009 ; Location in patent: Page/Page column 4-5 ;

~76%

L-Proline,1-[(4-methylphenyl)sulfonyl]-5-oxo- Structure

L-Proline,1-[(4...

CAS#:21957-65-3

Literature: Srikanth; Kumar; Ghosh, Balaram; Jha, Tarun Bioorganic and Medicinal Chemistry, 2002 , vol. 10, # 7 p. 2119 - 2131

~%

L-Proline,1-[(4-methylphenyl)sulfonyl]-5-oxo- Structure

L-Proline,1-[(4...

CAS#:21957-65-3

Literature: Rudinger et al. Collection of Czechoslovak Chemical Communications, 1959 , vol. 24, p. 2013,2014,2016

~%

L-Proline,1-[(4-methylphenyl)sulfonyl]-5-oxo- Structure

L-Proline,1-[(4...

CAS#:21957-65-3

Literature: Rudinger et al. Collection of Czechoslovak Chemical Communications, 1959 , vol. 24, p. 2013,2014,2016

~%

L-Proline,1-[(4-methylphenyl)sulfonyl]-5-oxo- Structure

L-Proline,1-[(4...

CAS#:21957-65-3

Literature: Harington; Moggridge Journal of the Chemical Society, 1940 , p. 706,712

 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

5-oxo-1-(toluene-4-sulfonyl)-L-proline
proline,1-[(4-methylphenyl)sulfonyl]-5-oxo
EINECS 244-680-9
5-Oxo-1-(toluol-4-sulfonyl)-L-prolin
1-(4'-methylbenzenesulfonyl)-5-oxopyrrolidine-2-carboxylic acid
(L)-pTosGlp-OH
(L)-N-p-toluenesulphonyl pyroglutamic acid