50623-73-9

50623-73-9 structure

Name: 1,2,3,4-Butanetetrol,1,4-bis(4-methylbenzenesulfonate), (2R,3R)-
Chemical Name: [(2R,3R)-2,3-dihydroxy-4-(4-methylphenyl)sulfonyloxybutyl] 4-methylbenzenesulfonate
CAS Number: 50623-73-9
Molecular Formula: C₁₈H₂₂O₈S₂
Molecular Weight: 430.49200
Create Date: 2018-10-11 19:48:21
Modify Date: 2025-08-27 17:55:08

Name	[(2R,3R)-2,3-dihydroxy-4-(4-methylphenyl)sulfonyloxybutyl] 4-methylbenzenesulfonate
Synonyms	(4R,5R)-2,3-dihydroxy-1,4-butanediyl bis(4-methylbenzenesulfonate) 1,4-di-O-tosyl-D-threitol D-THREITOL 1,4-DI-P-TOSYLATE) (2R,3R)-2,3-dihydroxy-4-{[(4-methylphenyl)sulfonyl]oxy}butyl 4-methyl-1-benzenesulfonate

HS Code	2905499000

51064-65-4

~99%

50623-73-9

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2007/30761 A2, 2007 ; Location in patent: Page/Page column 40; 111 ; WO 2007/030761 A2

104-15-4

37002-45-2

50623-73-9

Literature: Daiichi Sankyo Company, Limited Patent: EP1961750 A1, 2008 ; Location in patent: Page/Page column 121 ;

98-59-9

50623-73-9

Literature: Lee, Eun; Yoo, Sang-Ku; Choo, Hyunah; Song, Ho Young Tetrahedron Letters, 1998 , vol. 39, # 3-4 p. 317 - 318

HS Code	2905499000
Summary	2905499000 other polyhydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%