20275-18-7

20275-18-7 structure

Name: (2R,4S)-4-hydroxy-1-(4-methylphenyl)sulfonyl-pyrrolidine-2-carboxylate
Chemical Name: 4-hydroxy-1-(4-methylphenyl)sulfonylpyrrolidine-2-carboxylic acid
CAS Number: 20275-18-7
Molecular Formula: C₁₂H₁₅NO₅S
Molecular Weight: 285.31600
Create Date: 2018-10-12 17:48:41
Modify Date: 2024-02-01 17:03:59

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

HS Code	2933990090

98-59-9

51-35-4

~10%

20275-18-7

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

98-59-9

51-35-4

~59%

20275-18-7

5260-29-7

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

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%