(-)-1,4-di-o-tosyl-2,3-o-isopropylidenethreitol

Modify Date: 2025-08-27 13:55:33

(-)-1,4-di-o-tosyl-2,3-o-isopropylidenethreitol structure	Common Name	(-)-1,4-di-o-tosyl-2,3-o-isopropylidenethreitol
	CAS Number	37002-45-2	Molecular Weight	470.556
	Density	1.3±0.1 g/cm3	Boiling Point	608.3±40.0 °C at 760 mmHg
	Molecular Formula	C₂₁H₂₆O₈S₂	Melting Point	90-92ºC(lit.)
	MSDS	N/A	Flash Point	321.7±27.3 °C

Name	(4S,5S)-(-)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	608.3±40.0 °C at 760 mmHg
Melting Point	90-92ºC(lit.)
Molecular Formula	C₂₁H₂₆O₈S₂
Molecular Weight	470.556
Flash Point	321.7±27.3 °C
Exact Mass	470.106903
PSA	121.96000
LogP	3.03
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.539
Storage condition	0-6°C

MSDS(Chinese)

Safety Phrases	24/25
WGK Germany	3

Precursor 7
CAS#:50622-09-8 2,3-O-isopropyl... CAS#:98-59-9 Tosyl chloride CAS#:83529-40-2 (4R,5R)-2,2-dim... CAS#:59779-75-8 (4R)-N-ACETYL)-...
CAS#:37031-29-1 (-)-Dimethyl 2,... CAS#:73346-73-3 (4S,5S)-2,2-Dim... CAS#:87-69-4 Tartaric acid
DownStream 5
CAS#:32305-98-9 (-)-diop CAS#:50623-73-9 1,2,3,4-Butanet... CAS#:19132-06-0 (2S,3S)-(+)-2,3... CAS#:57495-46-2 1,2,3,4-Butanet...
CAS#:58342-57-7 (+)-TERT-BUTYL(...

(4S,5S)-(-)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol

(4S,5S)-(-)-2,2-Dimethyl-4,5-bis(tosyloxymethyl)-1,3-dioxide

(−)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol

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

(−)-2,3-O-Isopropylidene-L-threitol 1,4-ditosylate

EINECS 253-306-3

(s,s)-(-)-1,4-Di-O-tosyl-2,3-O-isopropy Lidene-L-threitol

1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, bis(4-methylbenzenesulfonate), (4S,5S)-

(4S,5S)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane

[(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene) bis(4-methylbenzenesulfonate)

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

MFCD00003212

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

[2,2-dimethyl-5-[(4-methylphenyl)sulfonyloxymethyl]-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (-)-1,4-di-o-tosyl-2,3-o-isopropylidenethreitol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Dioxolane-4,5-dimethanol,2,2-dimethyl-, 4,5-bis(4-methylbenzenesulfonate), (4S,5S)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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