An inhibitor of USP2a
Technical Support & Resources

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

STD1T

Item No. 37791

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
4,5,6,7-tetrahydro-2-[[2-[[5-(2-thienyl)-3-isoxazolyl]methoxy]acetyl]amino]-benzo[b]thiophene-3-carboxamide
CAS Number
893075-58-6
Molecular Formula
C19H19N3O4S2
Formula Weight
417.5
Purity
≥98%
Formulation
A solid
Solubility(Learn about Variance in Solubility)
DMF: 20 mg/mlDMSO: 16 mg/ml
λmax
225, 256, 262, 292 nm
SMILES
O=C(C1=C(NC(COCC2=NOC(C3=CC=CS3)=C2)=O)SC4=C1CCCC4)N
InChi Code
InChI=1S/C19H19N3O4S2/c20-18(24)17-12-4-1-2-5-14(12)28-19(17)21-16(23)10-25-9-11-8-13(26-22-11)15-6-3-7-27-15/h3,6-8H,1-2,4-5,9-10H2,(H2,20,24)(H,21,23)
InChi Key
NRPUXFKWYPJDFT-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    1 mg

    $87

    Add

    5 mg

    $392

    Add

    10 mg

    $697

    Add

    25 mg

    $1,390

    Add
    Cayman Chemical
    Visit Our Cancer Resource Center
    Find Tools & Resources to Study the Hallmarks of Cancer
    • Cancer cell signaling & regulation
    • Cancer metabolism
    • Tumor microenvironment
    EXPLORE NOW
    Product Description

    STD1T is an inhibitor of ubiquitin-specific protease 2a (USP2a; IC50 = 3.3 µM).1 It is selective for USP2a over USP7 at 10 µM. STD1T (20 µM) decreases cyclin D1 protein levels in HCT116 colon and MCF-7 breast cancer cells.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Tomala, M.D., Magiera-Mularz, K., Kubica, K., et al. Identification of small-molecule inhibitors of USP2a. Eur. J. Med. Chem. 150, 261-267 (2018).