CENTA β-Lactamase Substrate

A β-lactamase substrate

Cat. No.: AUR10265

CAS Number: 9073-60-3

Documents:

SizePrice

25 mg

$ 275

Tags CENTA beta lactamase substrate nitrocefin CAS#9073-60-3 9073-60-3 auroramedbiochem

Alternate Names

5-(3-Carboxy-4-nitrophenylthiomethyl)-7-oxo-8-(2-thienylacetylamino)-2,3-ethano-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

Appearance

Yellow solid

Formulation

N/A

CAS Number

9073-60-3

Molecular Formula

C₂₁H₁₇N₃O₈S₃

Molecular Weight

535.57

Purity

>98% by TLC

Solubility

CH3OH or Phosphate buffer (25 mM)

Handling

Protect from air and light

Country of origin

USA

Storage temperature

-20°C

Shipping Condition

Shelf life

24 months

MDL number

MFCD00131819

PubChem CID

133358

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

InChI key

PFVWVVUSAORMBB-VQIMIIECSA-N

CENTA is a chromogenic β-lactamase substrate for both gram-negative and gram-positive bacteria that is comparable to other chromogens (PADAC and nitrocefin). Hydrolysis of the beta-lactam ring causes a color change from light yellow (λmax: 340 nm) to chrome yellow (λmax: 405 nm)

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