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Merck

520222

PPACK dihydrochloride

≥80% (HPLC), solid, thrombin inhibitor, Calbiochem®

Synonym(s):

PPACK, Dihydrochloride

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About This Item

CAS Number:
82188-90-7
UNSPSC Code:
12352200
NACRES:
NA.77

Product Name

PPACK, Dihydrochloride, PPACK, Dihydrochloride is an extremely potent and selective irreversible inhibitor of thrombin (Kobs/[I] = 10⁷M⁻¹S⁻¹). Reacts with thrombin in a 1:1 stoichiometry.

SMILES string

ClCC(=O)[C@@H](NC(=O)[C@H]1N(CCC1)C(=O)[C@H](N)Cc2ccccc2)CCCN=C(N)N.Cl.Cl

description

Merck USA index - 14, 7699

assay

≥80% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated
protect from light

color

white

solubility

water: 100 mg/mL

shipped in

ambient

storage temp.

2-8°C

Quality Level

100

Related Categories

Biochem/physiol Actions

Cell permeable: no
Kobs/[I] = 107 M⁻¹ sec⁻¹ as inhibitor of thrombin
Primary Target
Thrombin
Product does not compete with ATP.
Reversible: no

Disclaimer

Toxicity: Standard Handling (A)

General description

Extremely potent and selective irreversible inhibitor of thrombin (Kobs/[I] = 107M-1S-1). Reacts with thrombin in a 1:1 stoichiometry. Can also be used to inhibit tissue plasminogen activator, Factor VIIa, and Factor XIa. Also available as a 25 mM solution in H2O (Cat. No. 508773 ).

Other Notes

H-D-Phe-Pro-Arg-chloromethylketone, 2HCl
Rosado, J. A., et al. 2002. J. Biol. Chem.277, 42157.
Odake S., et al. 1995. J. Enzyme Inhib.9, 17.
Arni, R.K., et al. 1993. Biochemistry 32, 4727.
Yamashita, T., et al. 1993. Thromb. Res. 69, 93.
Schmaier, A.H., et al. 1992. Thromb. Res.67, 479.
Collen, D., et al. 1982. J. Lab. Clin. Med.99, 76.
Kettner, C., and Shaw, E. 1981. Methods Enzymol.80, 826.
Kettner, C., and Shaw, E. 1979. Thromb. Res.14, 969.

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions (pH <4) are stable for up to 4 months at -20°C. Rapidly decomposes at an alkaline pH.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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