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Cat. No.: HY-135568

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CRL-42872 free base

CRL-42872 free base is an orally active, highly bioavailable Gp IIb/IIIa platelet receptor inhibitor. CRL-42872 free base inhibits the binding of fibrinogen to the Gp IIb/IIIa receptor, thereby suppressing collagen-induced platelet aggregation. CRL-42872 free base is widely used in thrombosis-related studies.

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

CAS No.: 256344-23-7
Formula: C₂₂H₂₆N₆O₆S
Molecular Weight:502.54

Storage:

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

Data Sheet (275 KB)

CRL-42872 free base Chemical Structure

CAS No.: 256344-23-7

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Use of MCE Products

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
- In Vivo
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
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Biological Activity

Description

In Vitro

CRL-42872 free base (1.5×10^-8 M - 7×10^-5 M; 3 minutes) potently inhibits collagen-induced aggregation of guinea pig platelets with an IC₅₀ of 9.4×10^-8 M^[1].
CRL-42872 free base (10^-8 M - 5×10^-5 M; 3 minutes) inhibits collagen-induced aggregation of human platelets with an IC₅₀ of 1.2×10^-7 M^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. .

In Vivo

CRL-42872 (10 mg/kg; p.o.; single dose) free base achieves inhibition of collagen-induced guinea pig platelet aggregation^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:

Dunkin-Hartley (male, ~330 g)^[1]
Dosage:

10 mg/kg
Administration:

p.o.; single dose
Result:

Inhibited collagen-induced platelet aggregation by 68% at 1 hour post-administration.
Inhibited collagen-induced platelet aggregation by 64% at 2 hours post-administration.

Chemical Information

CAS No. 256344-23-7
Molecular Weight 502.54
Formula C₂₂H₂₆N₆O₆S
SMILES

O=C1CN(C2=CC=C(C=C2)C(N)=N)CCN1CC(NC[C@@H](C(O)=O)NS(=O)(C3=CC=CC=C3)=O)=O
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 (275 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]. Yue C, et al. Substituted piperazinones and their therapeutic uses: U.S. Patent 6,335,337[P]. 2002-1-1.

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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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