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ChemicalBook >> CAS DataBase List >> (-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL

(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL

(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL price.
  • $33.6 - $2050
  • Product name: (-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL
  • CAS: 37002-45-2
  • MF: C21H26O8S2
  • MW: 470.56
  • EINECS:253-306-3
  • MDL Number:MFCD00003212
  • Synonyms:trans-(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol,97%;(2S,3S)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol;(4S,5S)-(+)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(P-TOSYL)BUTANE;(4S,5S)-(-)-4,5-BIS(TOSYLOXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE;(4S,5S)-4,5-BIS(TOSYLOXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE;(4R,5R)-(-)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(P-TOSYL)BUTANE;(-)-1,4-Ditosyl-2,3,O-isopropylidene-L-threitol;(-)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol
21 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Medical Isotopes, Inc.
  • Strem Chemicals
  • TCI Chemical
  • TRC
Package
  • 1g
  • 2g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • ManufacturerAHH
  • Product numberMT-11514
  • Product description(-)-1,4-Di-o-tosyl-2,3-o-isopropylidenethreitol 95%
  • Packaging25g
  • Price$430
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number3929AL
  • Product description(-)-1,4-Di-o-tosyl-2,3-o-isopropylidene-L-threitol
  • Packaging1g
  • Price$118
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number3929AL
  • Product description(-)-1,4-Di-o-tosyl-2,3-o-isopropylidene-L-threitol
  • Packaging5g
  • Price$267
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number37002452
  • Product description((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(4-methylbenzenesulfonate)
  • Packaging25g
  • Price$479.52
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0004674
  • Product description(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENE-L-THREITOL 95.00%
  • Packaging1G
  • Price$655.13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0004674
  • Product description(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENE-L-THREITOL 95.00%
  • Packaging5G
  • Price$968.02
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberSY066682
  • Product description1,4-Di-O-p-toluenesulfonyl-2,3-O-isopropylidene-L-threitol
  • Packaging10g
  • Price$395
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberMI138493
  • Product description2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol
  • Packaging1g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberMI138493
  • Product description2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol
  • Packaging2g
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberMI138493
  • Product description2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol
  • Packaging5G
  • Price$210
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM195744
  • Product description((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(4-methylbenzenesulfonate) 95%
  • Packaging25g
  • Price$415
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number32375
  • Product description(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol,97%(Assay) 97%(Assay)
  • Packaging1G
  • Price$33.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number32375
  • Product description(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol,97%(Assay) 97%(Assay)
  • Packaging5G
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number32375
  • Product description(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol,≥97%(Assay) ≥97%(Assay)
  • Packaging25G
  • Price$693.06
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD50000057
  • Product description((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(4-methylbenzenesulfonate) 95+%
  • Packaging25g
  • Price$440
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number69868
  • Product description1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol
  • Packaging10g
  • Price$2050
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-11514 (-)-1,4-Di-o-tosyl-2,3-o-isopropylidenethreitol 95% 25g $430 2021-12-16 Buy
AK Scientific 3929AL (-)-1,4-Di-o-tosyl-2,3-o-isopropylidene-L-threitol 1g $118 2021-12-16 Buy
AK Scientific 3929AL (-)-1,4-Di-o-tosyl-2,3-o-isopropylidene-L-threitol 5g $267 2021-12-16 Buy
Alichem 37002452 ((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(4-methylbenzenesulfonate) 25g $479.52 2021-12-16 Buy
American Custom Chemicals Corporation CHM0004674 (-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENE-L-THREITOL 95.00% 1G $655.13 2021-12-16 Buy
American Custom Chemicals Corporation CHM0004674 (-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENE-L-THREITOL 95.00% 5G $968.02 2021-12-16 Buy
Arctom SY066682 1,4-Di-O-p-toluenesulfonyl-2,3-O-isopropylidene-L-threitol 10g $395 2021-12-16 Buy
Biosynth Carbosynth MI138493 2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol 1g $50 2021-12-16 Buy
Biosynth Carbosynth MI138493 2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol 2g $94 2021-12-16 Buy
Biosynth Carbosynth MI138493 2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol 5G $210 2021-12-16 Buy
Chemenu CM195744 ((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(4-methylbenzenesulfonate) 95% 25g $415 2021-12-16 Buy
Chem-Impex 32375 (-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol,97%(Assay) 97%(Assay) 1G $33.6 2021-12-16 Buy
Chem-Impex 32375 (-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol,97%(Assay) 97%(Assay) 5G $140 2021-12-16 Buy
Chem-Impex 32375 (-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol,≥97%(Assay) ≥97%(Assay) 25G $693.06 2021-12-16 Buy
Crysdot CD50000057 ((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(4-methylbenzenesulfonate) 95+% 25g $440 2021-12-16 Buy
Medical Isotopes, Inc. 69868 1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol 10g $2050 2021-12-16 Buy

Properties

Melting point :90-92 °C(lit.)
Boiling point :542.03°C (rough estimate)
Density :1.3082 (rough estimate)
refractive index :1.6000 (estimate)
storage temp. :Sealed in dry,2-8°C
solubility :DCM, Ethyl Acetate
form :Powder
color :white
optical activity :[α]23/D 12.3°, c = 8.8 in chloroform
BRN :99610
Stability :store cold
CAS DataBase Reference :37002-45-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol has been used in coordination chemistry of (R,R)-DIPPOP.

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