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Methyl 3,4-O-isopropylidene-L-threonate - ≥95%, high purity , CAS No.92973-40-5
Basic Description
Synonyms | Methyl (R)-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-hydroxyacetate | SCHEMBL345922 | InChI=1/C8H14O5/c1-8(2)12-4-5(13-8)6(9)7(10)11-3/h5-6,9H,4H2,1-3H3/t5-,6+/m0/s1 | Methyl 3,4-O-isopropylidene-L-threonate | (alphaR,4S)-2,2-Dimethyl-alpha-hydroxy-1,3-dio |
Specifications & Purity | ≥95% |
Storage Temp | Room temperature |
Shipped In | Normal |
Product Description | Used to prepare a dihydrofuran substrate in the total synthesis of (?)-echinosporin. |
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Names and Identifiers
IUPAC Name | methyl (2R)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-hydroxyacetate |
INCHI | InChI=1S/C8H14O5/c1-8(2)12-4-5(13-8)6(9)7(10)11-3/h5-6,9H,4H2,1-3H3/t5-,6+/m0/s1 |
InChi Key | JSFASCPVVJBLRD-NTSWFWBYSA-N |
Canonical SMILES | CC1(OCC(O1)C(C(=O)OC)O)C |
Isomeric SMILES | CC1(OC[C@H](O1)[C@H](C(=O)OC)O)C |
WGK Germany | 3 |
PubChem CID | 10375250 |
Molecular Weight | 190.19 |
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Chemical and Physical Properties
Sensitivity | Moisture sensitive |
Refractive Index | 1.446 (lit.) |
Specific Rotation[α] | [α]20/D +18.5°, c = 2 in acetone |
Flash Point(°F) | 210.2 °F |
Flash Point(°C) | 99 °C |
Boil Point(°C) | 125° C (lit.) at 12 mmHg |
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Safety and Hazards(GHS)
WGK Germany | 3 |
RIDADR | NONHforallmodesoftransport |
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