Catalog No. Size PriceQuantity
M11588-2 contact $7,000
M11588-10 contact $7,000


ATRA-hydroxyimino (CRABP-II ligand 1), the Retinoic acid (ATRA)-based moiety, binds to cIAP1 ligand (Bestatin) via a linker to form SNIPER to degrade CRABP-II in IMR-32 cells.

Product information

CAS Number: 135325-47-2

Molecular Weight: 329.43

Formula: C20H27NO3


CRABP-II ligand 1

Chemical Name: (2E, 4E, 6E)-9-[(3E)-3-(hydroxyimino)-2, 6, 6-trimethylcyclohex-1-en-1-yl]-3, 7-dimethylnona-2, 4, 6, 8-tetraenoic acid

Smiles: C/C(/C=CC1=C(C)/C(/CCC1(C)C)=N/O)=C\C=C\C(\C)=C\C(O)=O |t:2|


InChi: InChI=1S/C20H27NO3/c1-14(7-6-8-15(2)13-19(22)23)9-10-17-16(3)18(21-24)11-12-20(17,4)5/h6-10,13,24H,11-12H2,1-5H3,(H,22,23)/b8-6+,10-9+,14-7+,15-13+,21-18+

Technical Data

Appearance: Solid Power

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

Solubility: Soluble in DMSO.

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Scheepstra M, et al. Bivalent Ligands for Protein Degradation in Drug Discovery. Comput Struct Biotechnol J. 2019 Jan 25;17:160-176.

Products are for research use only. Not for human use.

Payment & Security

PayPal Venmo

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed