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1,4-Bis(diphenylphosphino)butane, TRC

Product Code. 30347472
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50 g
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Product Code. 30347472 Supplier Toronto Research Chemicals Supplier No. TRCB43037350G
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Estimated Shipment: 03-12-2026
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Description

High-purity organic molecules and analytical standards, strategically delivered worldwide to empower innovation and commercial success.

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Specifications

Chemical Name or Material 1,4-Bis(diphenylphosphino)butane
CAS 7688-25-7
Molecular Formula C23 H34 N6 O5
Quantity 50 g
Synonym 1,1'-(1,4-Butanediyl)bis[1,1-diphenylphosphine], 1,4-Bis(diphenylphosphanyl)butane, 1,4-Bis(diphenylphosphino)butane, 1,4-Butanediylbis[diphenylphosphine], 1,4-Butylenebis(diphenylphosphine), DPPB, DPPB (catalyst precursor), Tetramethylenebis(diphenylphosphine)
InChI Formula InChI=1S/C23H34N6O5/c1-21-7-5-13(26-28-19(24)32)9-12(21)3-4-14-15-6-8-23(34,17(11-30)27-29-20(25)33)22(15,2)10-16(31)18(14)21/h5,7,9,14-16,18,30-31,34H,3-4,6,8,10-11H2,1-2H3,(H3,24,28,32)(H3,25,29,33)/b26-13+,27-17-/t14-,15-,16-,18+,21-,22-,23-/m0/s1
SMILES C[C@]12C[C@H](O)[C@H]3[C@@H](CCC4=C\C(=N\NC(=O)N)\C=C[C@]34C)[C@@H]1CC[C@]2(O)\C(=N/NC(=O)N)\CO
IUPAC Name [(E)-[(8S,9S,10R,11S,13S,14S,17R)-17-[(Z)-N-(carbamoylamino)-C-(hydroxymethyl)carbonimidoyl]-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-ylidene]amino]urea
Molecular Weight (g/mol) 474.553
Formula Weight 474.259
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