2. Anti-infection
  3. Beta-lactamase Antibiotic Bacterial
  4. Nitrocefin

Nitrocefin is a highly activated, chromogenic cephalosporin derivative. Nitrocefin is a chromogenic β-lactamase substrate. Nitrocefin undergoes a distinctive color change from yellow to red as the amide bond in the β-lactam ring is hydrolyzed by β-lactamase. Nitrocefin is used in competitive inhibition studies in developmental work on β-lactamase-resistant antibiotics.

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

Nitrocefin Chemical Structure

Nitrocefin Chemical Structure

CAS No. : 41906-86-9

Size Price Stock Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
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Solution
10 mM * 1 mL in DMSO In-stock
Solid
1 mg In-stock
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Based on 2 publication(s) in Google Scholar

Other Forms of Nitrocefin:

Nitrocefin Related Antibodies

Top Publications Citing Use of Products

2 Publications Citing Use of MCE Nitrocefin

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Metallo-β-lactamase

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Aminoglycoside Glycopeptide Lipopeptide Macrolide Oxazolidinone Quinolone Tetracycline β-lactam

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Nitrocefin is a highly activated, chromogenic cephalosporin derivative. Nitrocefin is a chromogenic β-lactamase substrate. Nitrocefin undergoes a distinctive color change from yellow to red as the amide bond in the β-lactam ring is hydrolyzed by β-lactamase. Nitrocefin is used in competitive inhibition studies in developmental work on β-lactamase-resistant antibiotics[1][2][3][4].

IC50 & Target

β-lactam

 

In Vitro

Nitrocefin is hydrolysised by β-Lactamase from Mycobacterium tuberculosis[4].

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

Nitrocefin Related Antibodies
Molecular Weight

516.50

Formula

C21H16N4O8S2
CAS No.
Appearance

Solid

Color

Yellow to orange

SMILES

O=C(C(N12)=C(/C=C/C3=CC=C([N+]([O-])=O)C=C3[N+]([O-])=O)CS[C@]2([H])[C@H](NC(CC4=CC=CS4)=O)C1=O)O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (193.61 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.9361 mL 9.6805 mL 19.3611 mL
5 mM 0.3872 mL 1.9361 mL 3.8722 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Purity: 92.27%

SDS (406 KB)

COA (250 KB) HNMR (276 KB) LCMS (97 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.9361 mL 9.6805 mL 19.3611 mL 48.4027 mL
5 mM 0.3872 mL 1.9361 mL 3.8722 mL 9.6805 mL
10 mM 0.1936 mL 0.9681 mL 1.9361 mL 4.8403 mL
15 mM 0.1291 mL 0.6454 mL 1.2907 mL 3.2268 mL
20 mM 0.0968 mL 0.4840 mL 0.9681 mL 2.4201 mL
25 mM 0.0774 mL 0.3872 mL 0.7744 mL 1.9361 mL
30 mM 0.0645 mL 0.3227 mL 0.6454 mL 1.6134 mL
40 mM 0.0484 mL 0.2420 mL 0.4840 mL 1.2101 mL
50 mM 0.0387 mL 0.1936 mL 0.3872 mL 0.9681 mL
60 mM 0.0323 mL 0.1613 mL 0.3227 mL 0.8067 mL
80 mM 0.0242 mL 0.1210 mL 0.2420 mL 0.6050 mL
100 mM 0.0194 mL 0.0968 mL 0.1936 mL 0.4840 mL
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Nitrocefin Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Nitrocefin41906-86-9Beta-lactamaseAntibioticBacterialβ-lactamaseInhibitorinhibitorinhibit

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