A synthetic intermediate
Technical Support & Resources

Information provided in the product description is from published literature. Due to the nature of scientific experimentation, your results (e.g., selectivity and effective concentrations) or specific application for this product may differ. If you have questions about how this product fits your application, please contact our technical support staff.

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.

N-[(S)-(4-Nitrophenoxy)phenoxyphosphinyl]-L-alanine 2-ethylbutyl ester

Item No. 34748

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
CAS Number
1354823-36-1
Molecular Formula
C21H27N2O7P
Formula Weight
450.4
Purity
≥98%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMSO: 30 mg/mlEthanol: 25 mg/ml
λmax
270 nm
SMILES
CCC(CC)COC([C@H](C)N[P@@](OC1=CC=C(C=C1)[N+]([O-])=O)(OC2=CC=CC=C2)=O)=O
InChi Code
InChI=1S/C21H27N2O7P/c1-4-17(5-2)15-28-21(24)16(3)22-31(27,29-19-9-7-6-8-10-19)30-20-13-11-18(12-14-20)23(25)26/h6-14,16-17H,4-5,15H2,1-3H3,(H,22,27)/t16-,31-/m0/s1
InChi Key
CSURKLFFMMBEFL-ZYSBOAIWSA-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 g

    $28

    Add

    5 g

    $90

    Add

    10 g

    $165

    Add

    25 g

    $310

    Add
    Cayman Chemical
    Neutrophil Biology Wall Poster

    Explore how neutrophils shape the immune response in health and disease. This poster highlights neutrophil pathogen defense mechanisms, including phagocytosis, degranulation, and NETosis, as well as neutrophil roles in inflammation and NET-associated pathologies.

    DOWNLOAD NOW
    Product Description

    N-[(S)-(4-Nitrophenoxy)phenoxyphosphinyl]-L-alanine 2-ethylbutyl ester is a synthetic intermediate.1 It has been used in the synthesis of remdesivir (Item No. 30354).

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Warren, T.K., Jordan, R., Lo, M.K., et al. Therapeutic efficacy of the small molecule GS-5734 against Ebola virus in rhesus monkeys. Nature 531(7594), 381-385 (2016).