| Company Name: |
Energy Chemical |
| Tel: |
400-0056266 18918157536; |
| Email: |
sales8178@energy-chemical.com |
|
| | (-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol Basic information |
| Product Name: | (-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol | | 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;(-)-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 | | CAS: | 37002-45-2 | | MF: | C21H26O8S2 | | MW: | 470.56 | | EINECS: | 253-306-3 | | Product Categories: | organic compound;Biochemistry;Dioxanes & Dioxolanes;Dioxolanes;O-Substituted Sugars;Sugar Alcohols;Sugars | | Mol File: | 37002-45-2.mol |  |
| | (-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol Chemical 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 Rotation | [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 Statements | 24/25 | | WGK Germany | 3 | | HS Code | 2932.99.7000 |
| | (-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol Usage And Synthesis |
| Chemical Properties | white to cream crystalline powder | | Uses | 1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol has been used in coordination chemistry of (R,R)-DIPPOP. |
| | (-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol Preparation Products And Raw materials |
|