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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
Price21 Properties Safety Information Description
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
Next Last

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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Suppliers and manufacturers

Hubei Jusheng Technology Co.,Ltd.
BOC Sciences
Hefei TNJ Chemical Industry Co.,Ltd.
Dideu Industries Group Limited
Dayang Chem (Hangzhou) Co.,Ltd.
GIHI CHEMICALS CO.,LIMITED
LEAPCHEM CO., LTD.
Aladdin Scientific
Amadis Chemical Company Limited Mainchem Co., Ltd.