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(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride

ALDRICH/670693 - 98%

Synonym: 3,4-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]furan-2,5-dione; catASium® M(R)

CAS Number: 505092-86-4
Empirical Formula (Hill Notation): C16H24O3P2
Molecular Weight: 326.31
MDL Number: MFCD07781992
Linear Formula: C16H24O3P2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-670693-500MG 500 mg
 $484.00
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assay ≥98% (31P-NMR)
  98%
InChI 1S/C16H24O3P2/c1-9-5-6-10(2)20(9)13-14(16(18)19-15(13)17)21-11(3)7-8-12(21)4/h9-12H,5-8H2,1-4H3/t9-,10-,11-,12-/m1/s1
InChI key OQHMFJKKVZGWDC-DDHJBXDOSA-N
SMILES string C[C@@H]1CC[C@@H](C)P1C2=C(P3[C@H](C)CC[C@H]3C)C(=O)OC2=O
Application: (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride can be used to prepare its rhodium metal complexes, which are used as catalysts in the asymmetric hydrogenation reactions of alkenes.
Application: Essential Elements for Asymmetric Hydrogenations 
General description: Sold in collaboration with Solvias AG
Legal Information: catASium is a registered trademark of Umicore AG & Co. KG
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (31P-NMR); 98%
UNSPSC 12352005

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