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Cat. No.: HY-10824B

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Talotrexin ammonium

(Synonyms: PT523 ammonium)

Talotrexin ammonium is a nonpolyglutamatable antifolate. Talotrexin ammonium improves antitumor activity in a broad spectrum of cancer models by targeting DHFR to inhibit tumor growth.

For research use only. We do not sell to patients.

CAS No.: 678991-55-4
Formula: C₂₇H₂₇N₉O₆.xH₃N

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (264 KB)

Talotrexin ammonium Chemical Structure

CAS No.: 678991-55-4

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Antibody-Drug Conjugates

One-stop solution for XDC (ADC/PDC/RDC/ApDC/FDC/ISAC/VDC/SMDC)

Biological Activity

Description

Talotrexin ammonium is a nonpolyglutamatable antifolate. Talotrexin ammonium improves antitumor activity in a broad spectrum of cancer models by targeting DHFR to inhibit tumor growth^[1].

Chemical Information

CAS No. 678991-55-4
Formula C₂₇H₂₇N₉O₆.xH₃N
SMILES

NC1=NC(N)=NC2=C1N=C(CNC3=CC=C(C=C3)C(N[C@H](C(O)=O)CCCNC(C4=C(C=CC=C4)C(O)=O)=O)=O)C=N2.N.[x]
Synonyms

PT523 ammonium
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (264 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. C. S. Rocha Lima, et al. A phase I study of talotrexin (PT-523) in patients with relapsed or refractory non-small cell lung cancer (NSCLC).

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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