ChemicalSuppliers.com

(1R,3R,4R,7S)-7-(2-Cyanoethoxy(diisopropylamino)phosphinoxy)-1-(4,4'-dimethoxytrityloxymethyl)-3-(thymin-1-yl)-2,5-dioxabicyclo[2:2:1]heptane suppliers and prices

Formula
C41H49N4O9P
Molar mass
772.80 g/mol

Found at 1 store we track

$424 per gram

250 milligrams for $106.00

At Cayman Chemical, United States · Grade not stated

View at Cayman Chemical

Every price we found

1 price from 1 store, checked November 2, 2026. Each one is worked out per kilogram, so a small bottle and a big bag compare fairly.

PackStoreGrade and formPrice per unitLink
250 milligrams$106.00 Cayman ChemicalUnited States Grade not stated $424 per gram
Cite these pricesA ready sentence and reference for your report

For your report

As of November 2, 2026, the lowest store price for (1R,3R,4R,7S)-7-(2-Cyanoethoxy(diisopropylamino)phosphinoxy)-1-(4,4'-dimethoxytrityloxymethyl)-3-(thymin-1-yl)-2,5-dioxabicyclo[2:2:1]heptane was $424 per gram: 250 milligrams for $106.00 at Cayman Chemical.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, November 2). (1R,3R,4R,7S)-7-(2-Cyanoethoxy(diisopropylamino)phosphinoxy)-1-(4,4'-dimethoxytrityloxymethyl)-3-(thymin-1-yl)-2,5-dioxabicyclo[2:2:1]heptane suppliers and prices. Retrieved November 2, 2026, from https://www.chemicalsuppliers.com/1r-3r-4r-7s-7-2-cyanoethoxy-diisopropylamino-phosphinoxy-1-4-4-dimethoxytritylox/

ACS

(1R,3R,4R,7S)-7-(2-Cyanoethoxy(diisopropylamino)phosphinoxy)-1-(4,4'-dimethoxytrityloxymethyl)-3-(thymin-1-yl)-2,5-dioxabicyclo[2:2:1]heptane Suppliers and Prices. ChemicalSuppliers.com, November 2, 2026. https://www.chemicalsuppliers.com/1r-3r-4r-7s-7-2-cyanoethoxy-diisopropylamino-phosphinoxy-1-4-4-dimethoxytritylox/ (accessed 2026-11-02).

BibTeX

@misc{chemicalsuppliers-1r-3r-4r-7s-7-2-cyanoethoxy-diisopropylamino-phosphinoxy-1-4-4-dimethoxytritylox,
  author  = {{ChemicalSuppliers.com}},
  title   = {{(1R,3R,4R,7S)-7-(2-Cyanoethoxy(diisopropylamino)phosphinoxy)-1-(4,4'-dimethoxytrityloxymethyl)-3-(thymin-1-yl)-2,5-dioxabicyclo[2:2:1]heptane} suppliers and prices},
  year    = {2026},
  date    = {2026-11-02},
  url     = {https://www.chemicalsuppliers.com/1r-3r-4r-7s-7-2-cyanoethoxy-diisopropylamino-phosphinoxy-1-4-4-dimethoxytritylox/},
  urldate = {2026-11-02},
  note    = {Prices checked November 2, 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 (1R,3R,4R,7S)-7-(2-Cyanoethoxy(diisopropylamino)phosphinoxy)-1-(4,4'-dimethoxytrityloxymethyl)-3-(thymin-1-yl)-2,5-dioxabicyclo[2:2:1]heptane and what they cost at the cheapest store we track.
You need
773 milligrams
of (1R,3R,4R,7S)-7-(2-Cyanoethoxy(diisopropylamino)phosphinoxy)-1-(4,4'-dimethoxytrityloxymethyl)-3-(thymin-1-yl)-2,5-dioxabicyclo[2:2:1]heptane, molar mass 772.80 g/mol
That much costs
$327.67
$3,277 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$424.00
4 packs of 250 milligrams at Cayman Chemical
View at Cayman Chemical

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

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record
Formula
C41H49N4O9P
Molar mass
772.80 g/mol
InChIKey
STPXOEPMLLHUDQ-DMMPMGKKSA-N
Official record
PubChem 137628654

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.