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665266

Sigma-Aldrich

(+)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene

kanata purity

Synonym(s):

(2S,2′S,5S,5′S)-2,2′,5,5′-Tetramethyl-1,1′-(o-phenylene)diphospholane, (S,S)-Me-DUPHOS, (S,S)-Methyl-DUPHOS

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About This Item

Empirical Formula (Hill Notation):
C18H28P2
CAS Number:
Molecular Weight:
306.36
Beilstein/REAXYS Number:
4810602
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

Quality Level

form

solid

mp

67-76 °C

SMILES string

C[C@H]1CC[C@H](C)P1c2ccccc2P3[C@@H](C)CC[C@@H]3C

InChI

1S/C18H28P2/c1-13-9-10-14(2)19(13)17-7-5-6-8-18(17)20-15(3)11-12-16(20)4/h5-8,13-16H,9-12H2,1-4H3/t13-,14-,15-,16-/m0/s1

InChI key

AJNZWRKTWQLAJK-VGWMRTNUSA-N

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Legal Information

Sold in collaboration with Kanata Chemical Technologies, Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

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Articles

We are proud to offer new catalysts for hydrogenation through our collaboration with Kanata Chemical Technologies.

Asymmetric hydrogenation reactions represent the ideal process for the commercial manufacture of single-enantiomer compounds, because of the ease by which these robust procedures can be scaled up and because of the low levels of byproducts generated in these asymmetric hydrogenations.

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