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Home/Compounds/CAS 27721-02-4
Formula C29H30P2MW 440.5Research-use catalog entryCOA/SDS by request

1,5-Bis(diphenylphosphino)pentane

CAS Number: 27721-02-4

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Loading RDKit molecule structure...
InChIKey: MZFPAWGWFDGCHP-UHFFFAOYSA-NC29H30P2 | MW 440.5

Chemical Absolute Identifiers

CAS Number

27721-02-4

PubChem CID

2733414

Molecular Formula

C29H30P2

Molecular Weight

440.5 g/mol

Exact Mass

440.182275

InChIKey

MZFPAWGWFDGCHP-UHFFFAOYSA-N

IUPAC Name

5-diphenylphosphanylpentyl(diphenyl)phosphane

SMILES String

c1ccc(P(CCCCCP(c2ccccc2)c2ccccc2)c2ccccc2)cc1

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

1,5-Bis(diphenylphosphino)pentane (CAS 27721-02-4) is listed in the Advanced Chemicals portfolio, with molecular formula C29H30P2 and molecular weight 440. 50 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Organometallic ChemistrySynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

1,5-Bis(diphenylphosphino)pentane

Names & Synonyms

Phosphine, 1,1'-(1,5-pentanediyl)bis[1,1'-diphenyl-1,5-Bis(diphenyphosphino)PentanePhosphine, 1,5-pentanediylbis[diphenyl-1,5-bis(dipenylphosphino)pentanePentamethylenebis(diphenylphosphine)
Show all synonyms
1,5-bis-(diphenylphosphino)pentane(Pentane-1,5-diyl)bis(diphenylphosphane)[5-(diphenylphosphino)pentyl]diphenylphosphine
External Identifiers
EC NUMBER: 626-285-7DSSTOX SUBSTANCE ID: DTXSID80369900CHEMBL ID: CHEMBL68967WIKIDATA ID: Q72445453
Experimental Spectrum References
13C NMR Spectra — Sigma-Aldrich Co. LLC.1H NMR Spectra — Sigma-Aldrich Co. LLC.31P NMR SpectraATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR Spectra — Bio-Rad Laboratories, Inc.Raman Spectra — Bio-Rad Laboratories, Inc.
Literature & Patent References
DOI 10.1021/jm00395a004Antitumor activity of bis(diphenylphosphino)alkanes, their gold(I) coordination complexes, and related compounds.PMID 3681888Antitumor activity of bis(diphenylphosphino)alkanes, their gold(I) coordination complexes, and related compounds.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

1,6-Bis(diphenylphosphino)hexaneCAS 19845-69-3
DiphenylpropylphosphineCAS 7650-84-2
Bis(diphenylphosphino)methaneCAS 2071-20-7
EthyldiphenylphosphineCAS 607-01-2
MethyldiphenylphosphineCAS 1486-28-8

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 19845-69-31,6-Bis(diphenylphosphino)hexaneCAS 7650-84-2DiphenylpropylphosphineCAS 2071-20-7Bis(diphenylphosphino)methaneCAS 607-01-2EthyldiphenylphosphineCAS 111-24-01,5-DibromopentaneCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 27721-02-4

What are the key identifiers for 1,5-Bis(diphenylphosphino)pentane (CAS 27721-02-4)?

1,5-Bis(diphenylphosphino)pentane is identified by CAS 27721-02-4, with molecular formula C29H30P2, molecular weight 440.5, InChIKey MZFPAWGWFDGCHP-UHFFFAOYSA-N.

Can I request a COA for CAS 27721-02-4?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 1,5-Bis(diphenylphosphino)pentane?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 27721-02-4 available for quotation?

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