a-D-Galactopyranoside, methyl3,4-O-(1-methylethylidene)-, bis(4-methylbenzenesulfonate) (9CI)

Modify Date: 2024-02-01 16:23:51

a-D-Galactopyranoside, methyl3,4-O-(1-methylethylidene)-, bis(4-methylbenzenesulfonate) (9CI) Structure
a-D-Galactopyranoside, methyl3,4-O-(1-methylethylidene)-, bis(4-methylbenzenesulfonate) (9CI) structure
Common Name a-D-Galactopyranoside, methyl3,4-O-(1-methylethylidene)-, bis(4-methylbenzenesulfonate) (9CI)
CAS Number 64993-87-9 Molecular Weight 542.61900
Density 1.4g/cm3 Boiling Point 669.6ºC at 760 mmHg
Molecular Formula C24H30O10S2 Melting Point N/A
MSDS N/A Flash Point 358.8ºC

 Names

Name [6-methoxy-2,2-dimethyl-7-(4-methylphenyl)sulfonyloxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yl]methyl 4-methylbenzenesulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4g/cm3
Boiling Point 669.6ºC at 760 mmHg
Molecular Formula C24H30O10S2
Molecular Weight 542.61900
Flash Point 358.8ºC
Exact Mass 542.12800
PSA 140.42000
LogP 4.83580
Index of Refraction 1.595

 Synthetic Route

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a-D-Galactopyranoside, methyl3,4-O-(1-methylethylidene)-, bis(4-methylbenzenesulfonate) (9CI) Structure

a-D-Galactopyra...

CAS#:64993-87-9

Literature: Rao; Smith Journal of the Chemical Society, 1944 , p. 229,231 Show Details Iselin; Reichstein Helvetica Chimica Acta, 1946 , vol. 29, p. 508,510

~%

a-D-Galactopyranoside, methyl3,4-O-(1-methylethylidene)-, bis(4-methylbenzenesulfonate) (9CI) Structure

a-D-Galactopyra...

CAS#:64993-87-9

Literature: Rao; Smith Journal of the Chemical Society, 1944 , p. 229,231

~%

a-D-Galactopyranoside, methyl3,4-O-(1-methylethylidene)-, bis(4-methylbenzenesulfonate) (9CI) Structure

a-D-Galactopyra...

CAS#:64993-87-9

Literature: Rao; Smith Journal of the Chemical Society, 1944 , p. 229,231

 Synonyms

methyl 3,4-O-(1-methylethylidene)-2,6-bis-O-[(4-methylphenyl)sulfonyl]hexopyranoside