1,3-Bis(diphenylphosphino)propane Monooxide suppliers and prices

Formula: C₂₇H₂₆OP₂
CAS number: 85685-99-0
Molar mass: 428.40 g/mol

Found at 1 store we track

$65.60 per gram

Price per unit, converted to US dollars

At Strem Chemicals, United States

Pack: 5 grams for $328.00
Grade: Grade not stated · packs of 2 to 10 grams

View at Strem Chemicals

1 offer from 1 store · Prices checked October 29, 2026.

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Every price we found

1 price, cheapest first

Store	Grade and pack	Price	Link
Strem ChemicalsUnited States	Grade not stated · packs of 2 to 10 grams5 grams for $328.00	$65.60 per gram	View at store

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For your report

As of October 29, 2026, the lowest store price for 1,3-Bis(diphenylphosphino)propane monooxide was $65.60 per gram: 5 grams for $328.00 at Strem Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 29). 1,3-Bis(diphenylphosphino)propane monooxide suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/1-3-bis-diphenylphosphino-propane-monooxide/

ACS

1,3-Bis(diphenylphosphino)propane Monooxide Suppliers and Prices. ChemicalSuppliers.com, October 29, 2026. https://www.chemicalsuppliers.com/1-3-bis-diphenylphosphino-propane-monooxide/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-1-3-bis-diphenylphosphino-propane-monooxide,
  author  = {{ChemicalSuppliers.com}},
  title   = {{1,3-Bis(diphenylphosphino)propane monooxide} suppliers and prices},
  year    = {2026},
  date    = {2026-10-29},
  url     = {https://www.chemicalsuppliers.com/1-3-bis-diphenylphosphino-propane-monooxide/},
  urldate = {2026-10-30},
  note    = {Prices checked October 29, 2026}
}

Prices change every day, so each line carries the date they were checked.

Making a solution?

Pick the strength and how much you need. We work out the grams of 1,3-Bis(diphenylphosphino)propane Monooxide and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 428 milligrams; of 1,3-Bis(diphenylphosphino)propane Monooxide, molar mass 428.40 g/mol
That much costs: $28.10; $281.03 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $328.00; 1 pack of 5 grams at Strem Chemicals; View at Strem Chemicals

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

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Strem Chemicals

Chemical identity

Formula: C₂₇H₂₆OP₂
Molar mass: 428.40 g/mol
CAS number: 85685-99-0
InChIKey: ZZDVOUAZWJNTRE-UHFFFAOYSA-N
Official record: PubChem 3336369

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-30, then divided by the pack size. Shipping and tax are not included.