ChemicalSuppliers.com

(11b,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al suppliers and prices

Formula
C21H28O4
CAS number
105562-12-7
Molar mass
344.40 g/mol

Found at 1 store we track

$51,268 per gram

100 milligrams for 4,589.00 EUR, about $5,127

At CymitQuimica, Spain · Grade not stated

View at CymitQuimica

Every price we found

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

PackStoreGrade and formPrice per unitLink
100 milligrams4,589.00 EUR, about $5,127 CymitQuimicaSpain Grade not stated $51,268 per gram
Cite these pricesA ready sentence and reference for your report

For your report

As of November 1, 2026, the lowest store price for (11b,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al was $51,268 per gram, converted to US dollars: 100 milligrams for 4,589.00 EUR at CymitQuimica.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, November 1). (11b,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al suppliers and prices. Retrieved November 1, 2026, from https://www.chemicalsuppliers.com/11b-17e-11-20-dihydroxy-3-oxo-pregna-4-17-20-dien-21-al/

ACS

(11b,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al Suppliers and Prices. ChemicalSuppliers.com, November 1, 2026. https://www.chemicalsuppliers.com/11b-17e-11-20-dihydroxy-3-oxo-pregna-4-17-20-dien-21-al/ (accessed 2026-11-01).

BibTeX

@misc{chemicalsuppliers-11b-17e-11-20-dihydroxy-3-oxo-pregna-4-17-20-dien-21-al,
  author  = {{ChemicalSuppliers.com}},
  title   = {{(11b,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al} suppliers and prices},
  year    = {2026},
  date    = {2026-11-01},
  url     = {https://www.chemicalsuppliers.com/11b-17e-11-20-dihydroxy-3-oxo-pregna-4-17-20-dien-21-al/},
  urldate = {2026-11-01},
  note    = {Prices checked November 1, 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 (11b,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al and what they cost at the cheapest store we track.
You need
344 milligrams
of (11b,17E)-11,20-dihydroxy-3-oxo-pregna-4,17(20)-dien-21-al, molar mass 344.40 g/mol
That much costs
$17,657
$176,568 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$20,507
4 packs of 100 milligrams at CymitQuimica
View at CymitQuimica

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
C21H28O4
Molar mass
344.40 g/mol
CAS number
105562-12-7
InChIKey
JVIOAMIJLAYISK-GTILSLFGSA-N
Official record
PubChem 14261066

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.