ChemicalBook >> CAS DataBase List >>(-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol
- CAS No.
- 37002-45-2
- Chemical Name:
- (-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol
- Synonyms
- (4R,5R)-(-)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(P-TOSYL)BUTANE;((4S,5S)-2,2-diMethyl-1,3-dioxolane-4,5-diyl)bis(Methylene) bis(4-Methylbenzenesulfonate);95.0%(LC);Gal[2346Ac]β(1-3)GalN3[46Bzd]-β-MP>Neu5Ac[1Me,4789Ac]α(2-3)Gal[246Bz]-β-MP>2,3-ISOPROPYLIDENE-L-THREITOL 1,4-DITOSYLATE;1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENE-L-THREITOL;(-)-1,4-Ditosyl-2,3,O-isopropylidene-L-threitol;(-)-1,4-Di-O-tosyl-2,3-O-isopropyledenethreitol;(-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol
- CBNumber:
- CB2186751
- Molecular Formula:
- C21H26O8S2
- Molecular Weight:
- 470.56
- MDL Number:
- MFCD00003212
- MOL File:
- 37002-45-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:50:25
| 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 |
| InChI | InChI=1/C21H26O8S2/c1-15-5-9-17(10-6-15)30(22,23)26-13-19-20(29-21(3,4)28-19)14-27-31(24,25)18-11-7-16(2)8-12-18/h5-12,19-20H,13-14H2,1-4H3/t19-,20-/s3 |
| InChIKey | KPFDKWNWYAXRNJ-XEBFJNFFNA-N |
| SMILES | [C@@H]1(COS(=O)(=O)C2C=CC(C)=CC=2)OC(C)(C)O[C@H]1COS(=O)(=O)C1C=CC(C)=CC=1 |&1:0,18,r| |
| CAS DataBase Reference | 37002-45-2(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2932.99.7000 | |||||||||
| NFPA 704 |
|
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D1623 | (-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol >98.0%(HPLC) | 37002-45-2 | 1g | $38 | 2026-04-30 | Buy |
| TCI Chemical | D1623 | (-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol >98.0%(HPLC) | 37002-45-2 | 5g | $120 | 2026-04-30 | Buy |
| Strem Chemicals | 06-1040 | (4S,5S)-(+)-O-Isopropylidene-2,3-dihydroxy-1,4-bis(p-tosyl)butane | 37002-45-2 | 1g | $102 | 2026-04-30 | Buy |
| Strem Chemicals | 06-1040 | (4S,5S)-(+)-O-Isopropylidene-2,3-dihydroxy-1,4-bis(p-tosyl)butane | 37002-45-2 | 5g | $397 | 2026-04-30 | Buy |
| Biosynth | MI138493 | 2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol | 37002-45-2 | 500mg | $250 | 2026-06-04 | Buy |
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol Preparation Products And Raw materials
Raw materials
Preparation Products
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol Suppliers
Global Suppliers ( 98)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Chiral bio-compound co., Ltd. | 021-5068 3667/17749785980/1029026415; 17749785980 | 1029026415@qq.com | China | 4501 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 45000 | 61 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Tianjin Derchemist Science & Technology Co., Ltd. | 22-58627059 13920586291 | zdcomcon@126.com | China | 4198 | 50 |
| Shanghai T&W Pharmaceutical Co., Ltd. | +86 21 61551611 | China | 9874 | 58 | |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
37002-45-2 ((-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol) Related Search:
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
(-)-1,4-Ditosyl-2,3,O-isopropylidene-L-threitol
(-)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol
[2,2-Dimethyl-5-(([(4-methylphenyl)sulfonyl]oxy)methyl)-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate
1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, bis(4-methylbenzenesulfonate), (4S-trans)-
L-(+)-O-Isopropylidene-2,3-dihydroxy-1,4-bis(p-tosyl)butane
(4S-trans)-2,2-dimethyl-1,3-dioxolane-4,5-dimethyl bis(toluene-p-sulphonate)
1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENE-L-TH REITOL,97%
1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, bis(4-methylbenzenesulfonate), (4S,5S)-
1,4-Ditoluenesulfonyl-2,3-O-isopropylidene-L-threitol
(4S 5S)-(-)-1 4-DI-O-TOSYL-2 3-O-ISOPROPYLIDENE-L-THREITOL 97%
(4S,5S)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane, (-)-2,3-O-Isopropylidene-L-threitol 1,4-ditosylate, (-)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol
TRANS-(-)-1,4-DI-O-TOSYL-2,3-0-ISOPROPYLIDENE-L-THREITOL, 97%
(4S)-2,2-Dimethyl-1,3-dioxolane-4β,5α-dimethanol bis(4-methylbenzenesulfonate)
(4S)-2,2-Dimethyl-4β,5α-bis(tosyloxymethyl)-1,3-dioxolane
(4S,5S)-2,2-Dimethyl-4,5-bis(tosyloxymethyl)-1,3-dioxolane
Bis(p-toluenesulfonic acid)[(4S)-2,2-dimethyl-1,3-dioxolane-4β,5α-diyl]bismethylene ester
4-methylbenzenesulfonic acid [2,2-dimethyl-5-[(4-methylphenyl)sulfonyloxymethyl]-1,3-dioxolan-4-yl]methyl ester
(4S,5S)-(-)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane
(4S,5S)-(-)-2,2-Dimethyl-4,5-bis(tosyloxymethyl)-1,3-dioxide
(4S,5S)-(-)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol
(S,S)-(-)-2,3-O-Isopropylidenethreitol 1,4-ditosylate
4-Methylbenzenesulfonic acid [(4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene) ester
(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol 4,5-
Bis(4-methylbenzenesulfonate)
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol
(S,S)-(-)-2,3-ISOPROPYLIDENE-L-TREITOL 1,4-TOSYLATE
(S,S)-(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPY LIDENE-L-THREITOL
TRANS-(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENE-L-THREITOL
(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol 4,5-
Bis(4-methylbenzenesulfonate),99%e.e.
1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENE-L-THREITOL
2,3-ISOPROPYLIDENE-L-THREITOL 1,4-DITOSYLATE
(-)-2,3-O-ISOPROPYLIDENE-L-THREITOL 1,4-DITOSYLATE
(4S,5S)-(-)-2,3-O-ISOPROPYLIDENE-1,4-DI-O-TOSYL-L-THREITOL
(4S 5S)-(-)-1 4-DI-O-TOSYL-2 3-O-ISOPROPYLIDENE-L-THREITOL
(4S,5S)-(-)-2,2-DIMETHYL-4,5-BIS(TOSYLOXYMETHYL)-1,3-DIOXIDE
(4S,5S)-2,2-dimethyl-4,5-bis(4-methylbenzenesulfonate)-1,3-Dioxolane-4,5-dimethanol
Gal[2346Ac]β(1-3)GalN3[46Bzd]-β-MP>
4-[2-[2-(4-Iodophenoxy)ethoxy]carbonyl]benzoyloxy-2,2,6,6-tetramethylpiperidin-1-oxyl>
Neu5Ac[1Me,4789Ac]α(2-3)Gal[246Bz]-β-MP>
95.0%(LC)
4-Methyl-1-acetoxycalixarene[mixtureof[6]and[8]](contains5-10%Acetone)>
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol >
1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, 4,5-bis(4-methylbenzenesulfonate), (4S,5S)-
(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL USP/EP/BP
(4S-trans)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethyl bis(tolue...
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol
(-)-1,4-Di-O-tosyl-2,3-O-isopropyledenethreitol
(-)-2,3-Isopropylidene-L-threitol 1,4-ditosylate
1,4-Di-O-p-toluenesulfonyl-2,3-O-isopropylidene-L-threitol
((4S,5S)-2,2-diMethyl-1,3-dioxolane-4,5-diyl)bis(Methylene) bis(4-Methylbenzenesulfonate)
(4R,5R)-(-)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(P-TOSYL)BUTANE
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol
37002-45-2
Ce1H26O9Se
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