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CENTA β-lactamase substrate

A chromogenic β-lactamase substrate
Catalog #: 2394

In stock

SKU-Size Size Price Qty
2394-10 10 mg
2394-50 50 mg
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Product Details

Alternate Name (6R,7R)-3-[(3-carboxy-4-nitrophenyl)sulfanylmethyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Appearance Yellow solid
CAS # 9073-60-3
Molecular Formula C₂₁H₁₇N₃O₈S₃
Molecular Weight 535.57
Purity ≥98% by TLC
Solubility Phosphate buffer (25 mM) or MeOH
SMILES C1C(=C(N2C(S1)C(C2=O)NC(=O)CC3=CC=CS3)C(=O)O)CSC4=CC(=C(C=C4)[N+](=O)[O-])C(=O)O
InChi InChI=1S/C21H17N3O8S3/c25-15(7-11-2-1-5-33-11)22-16-18(26)23-17(21(29)30)10(9-35-19(16)23)8-34-12-3-4-14(24(31)32)13(6-12)20(27)28/h1-6,16,19H,7-9H2,(H,22,25)(H,27,28)(H,29,30)/t16-,19-/m1/s1
PubChem CID 133358
Handling Protect from light and air
Storage Conditions -20 ̊C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


CENTA is a chromogenic β-lactamase substrate that is readily hydrolyzed by β-lactamases of all classes except for the Aeromonas hydrophila metalloenzyme. Useful for kinetic studies involving β-lactamases.

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