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(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol_Molecular_structure_CAS_37002-45-2)
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(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol

Catalog No. 43880 Name Sigma Aldrich
CAS Number 37002-45-2 Website http://www.sigmaaldrich.com
M. F. C21H26O8S2 Telephone 1-800-521-8956
M. W. 470.55634 Fax
Purity ≥98.0% (C/S) Email
Storage Chembase ID: 151715

SYNONYMS

Title
(-)-1,4-二-O-甲苯磺酰基-2,3-O-异亚丙基-L-苏糖醇
IUPAC name
[(4S,5S)-2,2-dimethyl-5-{[(4-methylbenzenesulfonyl)oxy]methyl}-1,3-dioxolan-4-yl]methyl 4-methylbenzene-1-sulfonate
IUPAC Traditional name
[(4S,5S)-2,2-dimethyl-5-{[(4-methylbenzenesulfonyl)oxy]methyl}-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate
Synonyms
(-)-2,3-O-Isopropylidene-L-threitol 1,4-ditosylate
(-)-2,3-O-异亚丙基-1,4-二-O-甲苯磺酰基-L-苏糖醇
(4S,5S)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane
(4S,5S)-4,5-双(甲苯磺酰氧甲基)-2,2-二甲基-1,3-二氧戊环
(-)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol
(-)-2,3-O-异亚丙基-L-苏糖醇 1,4-二甲苯磺酸酯

DATABASE IDS

Beilstein Number 99610
MDL Number MFCD00003212
EC Number 253-306-3
PubChem SID 24867470
CAS Number 37002-45-2

PROPERTIES

Empirical Formula (Hill Notation) C21H26O8S2
Grade purum
Purity ≥98.0% (C/S)
Melting Point 90-92 °C(lit.)
Melting Point 90-92 °C
Optical Rotation [α]20/D -13±1°, c = 8.8% in chloroform
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 3

DETAILS

REFERENCES