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Chemical structure of (-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol

GD10303

(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol

Also known as [(4S,5S)-2,2-dimethyl-5-[(4-methylphenyl)sulfonyloxymethyl]-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate

(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol (catalogue number GD10303) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 37002-45-2. Molecular formula C21H26O8S2, molecular weight 470.556. IUPAC name: [(4S,5S)-2,2-dimethyl-5-[(4-methylphenyl)sulfonyloxymethyl]-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate. Supplied in 3 pack sizes, from 1g at ₪134.60 to 25g at ₪2,537.09; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS37002-45-2MW470.556FormulaC21H26O8S2
CAS number
37002-45-2
Molecular weight
470.556
Formula
C21H26O8S2
InChIKey
KPFDKWNWYAXRNJ-PMACEKPBSA-N
Catalogue number
GD10303
Brand
GLPBIO
Computed properties PubChem CID 97439 · XLogP 3.2 · TPSA 122 Ų · H-bond donors 0
XLogP
3.2
TPSA
122 Ų
H-bond donors
0
H-bond acceptors
8
Rotatable bonds
8
Heavy atoms
31

SMILES CC1=CC=C(C=C1)S(=O)(=O)OC[C@H]2[C@@H](OC(O2)(C)C)COS(=O)(=O)C3=CC=C(C=C3)C

Computed descriptors from PubChem (CID 97439), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.