(2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-bis(2,6-dimethoxyphenyl)-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole suppliers and prices

Formula: C₃₈H₄₄O₆P₂
CAS number: 1435940-21-8
Molar mass: 658.70 g/mol

Found at 1 store we track

$1,312 per gram

Price per unit, converted to US dollars

At Strem Chemicals, United States

Pack: 500 milligrams for $656.00
Grade: Grade not stated · packs of 0.5 to 2 grams

View at Strem Chemicals

Smallest amount to spend

$165.00 for 100 milligrams

Total for one pack, in the store's own currency

At Strem Chemicals, United States

Works out at: $1,650 per gram
Grade: Grade not stated · packs under 0.5 grams

View at Strem Chemicals

2 offers from 1 store · Prices checked October 29, 2026 · Prices run from $1,312 to $1,650 per gram, because a bigger pack costs less per gram.

Only one store we read sells (2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-bis(2,6-dimethoxyphenyl)-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole so far. Sell it, or know a store that does? Tell us.

Show prices per

Every price we found

2 prices, cheapest first

Store	Grade and pack	Price	Link
Strem ChemicalsUnited StatesLowest price	Grade not stated · packs of 0.5 to 2 grams500 milligrams for $656.00	$1,312 per gram	View at store
Strem ChemicalsUnited States	Grade not stated · packs under 0.5 grams100 milligrams for $165.00	$1,650 per gram	View at store

Cite these pricesA ready sentence and reference for your report

For your report

As of October 29, 2026, the lowest store price for (2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-bis(2,6-dimethoxyphenyl)-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole was $1,312 per gram: 500 milligrams for $656.00 at Strem Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 29). (2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-bis(2,6-dimethoxyphenyl)-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/2s-2-s-3s-3-s-3-3-di-tert-butyl-4-4-bis-2-6-dimethoxyphenyl-2-2-3-3-tetrahydro-2/

ACS

(2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-bis(2,6-dimethoxyphenyl)-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole Suppliers and Prices. ChemicalSuppliers.com, October 29, 2026. https://www.chemicalsuppliers.com/2s-2-s-3s-3-s-3-3-di-tert-butyl-4-4-bis-2-6-dimethoxyphenyl-2-2-3-3-tetrahydro-2/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-2s-2-s-3s-3-s-3-3-di-tert-butyl-4-4-bis-2-6-dimethoxyphenyl-2-2-3-3-tetrahydro-2,
  author  = {{ChemicalSuppliers.com}},
  title   = {{(2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-bis(2,6-dimethoxyphenyl)-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole} suppliers and prices},
  year    = {2026},
  date    = {2026-10-29},
  url     = {https://www.chemicalsuppliers.com/2s-2-s-3s-3-s-3-3-di-tert-butyl-4-4-bis-2-6-dimethoxyphenyl-2-2-3-3-tetrahydro-2/},
  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 (2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-bis(2,6-dimethoxyphenyl)-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 659 milligrams; of (2S,2'S,3S,3'S)-3,3'-di-tert-butyl-4,4'-bis(2,6-dimethoxyphenyl)-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole, molar mass 658.70 g/mol
That much costs: $864.21; $8,642 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $1,155; 7 packs of 100 milligrams 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: C₃₈H₄₄O₆P₂
Molar mass: 658.70 g/mol
CAS number: 1435940-21-8
InChIKey: OXORIUANWLCHSQ-AQALWICOSA-N
Official record: PubChem 71725626

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.