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Chemical structure of Di-tert-butyl((2R,3R)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)phosphine oxide

GB58279

Di-tert-butyl((2R,3R)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)phosphine oxide

Also known as (2R,3R)-3-tert-butyl-2-ditert-butylphosphoryl-4-(2,6-dimethoxyphenyl)-2H-1,3-benzoxaphosphole

Di-tert-butyl((2R,3R)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)phosphine oxide (catalogue number GB58279) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2545293-91-0. Molecular formula C27H40O4P2, molecular weight 490.55. IUPAC name: (2R,3R)-3-tert-butyl-2-ditert-butylphosphoryl-4-(2,6-dimethoxyphenyl)-2H-1,3-benzoxaphosphole. Supplied in 3 pack sizes, from 100mg at ₪1,223.67 to 1g at ₪9,789.40; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2545293-91-0MW490.55FormulaC27H40O4P2
CAS number
2545293-91-0
Molecular weight
490.55
Formula
C27H40O4P2
InChIKey
FOFSIWINXJCDGO-GPNASLBKSA-N
Catalogue number
GB58279
Brand
GLPBIO
Computed properties PubChem CID 164887003 · XLogP 5.2 · TPSA 44.8 Ų · H-bond donors 0
XLogP
5.2
TPSA
44.8 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
7
Heavy atoms
33

SMILES CC(C)(C)[P@]1[C@@H](OC2=CC=CC(=C21)C3=C(C=CC=C3OC)OC)P(=O)(C(C)(C)C)C(C)(C)C

Computed descriptors from PubChem (CID 164887003), 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.