1,2,3,4-Butanetetrol,1,4-bis(4-methylbenzenesulfonate), (2R,3R)-

Modify Date: 2024-01-03 21:25:42

1,2,3,4-Butanetetrol,1,4-bis(4-methylbenzenesulfonate), (2R,3R)- structure	Common Name	1,2,3,4-Butanetetrol,1,4-bis(4-methylbenzenesulfonate), (2R,3R)-
	CAS Number	50623-73-9	Molecular Weight	430.49200
	Density	1.398g/cm3	Boiling Point	657.618ºC at 760 mmHg
	Molecular Formula	C₁₈H₂₂O₈S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	351.515ºC

Name	[(2R,3R)-2,3-dihydroxy-4-(4-methylphenyl)sulfonyloxybutyl] 4-methylbenzenesulfonate
Synonym	More Synonyms

HS Code	2905499000

(+)-1,4-di-o-to...

CAS#:51064-65-4

~99%

1,2,3,4-Butanet...

CAS#:50623-73-9

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

p-Toluenesulfon...

CAS#:104-15-4

(-)-1,4-di-o-to...

CAS#:37002-45-2

1,2,3,4-Butanet...

CAS#:50623-73-9

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

Tosyl chloride

CAS#:98-59-9

1,2,3,4-Butanet...

CAS#:50623-73-9

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

Precursor 4
CAS#:51064-65-4 (+)-1,4-di-o-to... CAS#:104-15-4 p-Toluenesulfon... CAS#:37002-45-2 (-)-1,4-di-o-to... CAS#:98-59-9 Tosyl chloride
DownStream 1
CAS#:163439-82-5 (3R,4R)-1-Benzy...

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%

(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

Names