WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 408115

CAS#: 2244520-98-5

Description: OUN20985, also known as Homo-PROTAC cereblon degrader 1, is a cereblon degrader. This product has not formal name. For the convenience of scientific communication, we named it by combining its Inchi key (3 letters from the first letter of each section) with the last 5 digits of its CAS number or its molecule weight if its CAS number is not available (see MedKoo Chemical Nomenclature, https://www.medkoo.com/page/naming).

Chemical Structure

CAS# 2244520-98-5

Theoretical Analysis

MedKoo Cat#: 408115
Name: OUN20985
CAS#: 2244520-98-5
Chemical Formula: C32H32N6O10
Exact Mass: 660.218
Molecular Weight: 660.64
Elemental Analysis: C, 58.18; H, 4.88; N, 12.72; O, 24.22

Price and Availability

Size Price Availability Quantity
100.0mg USD 1150.0 2 Weeks
200.0mg USD 1650.0 2 Weeks
500.0mg USD 2650.0 2 Weeks
1.0g USD 3650.0 2 Weeks
2.0g USD 5850.0 2 Weeks
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Synonym: Homo-PROTAC cereblon degrader 1, OUN20985; OUN-20985; OUN 20985;

IUPAC/Chemical Name: 4,4'-(((ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(azanediyl))bis(2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione)


InChi Code: InChI=1S/C32H32N6O10/c39-23-9-7-21(27(41)35-23)37-29(43)17-3-1-5-19(25(17)31(37)45)33-11-13-47-15-16-48-14-12-34-20-6-2-4-18-26(20)32(46)38(30(18)44)22-8-10-24(40)36-28(22)42/h1-6,21-22,33-34H,7-16H2,(H,35,39,41)(H,36,40,42)


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 660.64 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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10.0mg / Not available