2. Anti-infection
  3. Antibiotic Bacterial
  4. Cefotiam hydrochloride

Cefotiam hydrochloride  (Synonyms: SCE-963 hydrochloride)

Cat. No.: HY-B0734A Purity: ≥98.0%
SDS COA Handling Instructions

Molarity Calculator

Cefotiam (SCE-963) hydrochloride is a parenteral cephalosporin antibiotic. Cefotiam hydrochloride has broad-spectrum activity against Gram-positive and Gram-negative bacteria.

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

Cefotiam hydrochloride Chemical Structure

Cefotiam hydrochloride Chemical Structure

CAS No. : 66309-69-1

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5 mg USD 32 In-stock
10 mg USD 50 In-stock
50 mg USD 70 In-stock
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Based on 1 publication(s) in Google Scholar

Other Forms of Cefotiam hydrochloride:

Cefotiam hydrochloride Related Antibodies

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  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Cefotiam (SCE-963) hydrochloride is a parenteral cephalosporin antibiotic. Cefotiam hydrochloride has broad-spectrum activity against Gram-positive and Gram-negative bacteria[1][2].

IC50 & Target

β-lactam

 

In Vitro

Cefotiam (SCE-963; 0-6.25 μg/mL; 8 h) hydrochloride has antibacterial activity with a MIC value of 1.56 μg/mL for P. mirabilis IFO 3849[1].
Cefotiam (SCE-963; 0-6.25 μg/mL; 8 h) hydrochloride has highly active against both Staph. aureus (27 strains, MIC values of 0.5-1 μg/mL) and Staph. albus (8 strains, MICs 0.25-0.5 μg/mL). All 29 strains of haemolytic streptococci, 9 strains of pneumococci and 6 strains of Streptococcus viridans with the MIC values of in the range 0.06-4 μg/mL[2].

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

Cefotiam hydrochloride Related Antibodies
In Vivo

Cefotiam (SCE-963; 12.5-800 mg/kg; i.h.; twice a day for 5 d) hydrochloride can cure urinary tract infection with P. mirabilis in mice to reduce or complete eradicate bacteria in the bladder walls and kidneys[1].

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

Animal Model: Female CF1/b mice with P. mirabilis xenograft[1]
Dosage: 12.5, 25, 50, 100, 200, 400 and 800 mg/kg
Administration: Subcutaneous injection; twice a day, for 5 days
Result: Reduced or complete eradicated bacteria in the bladder walls and kidneys of mice sacrificed the day after treatment was terminated.
Clinical Trial
Molecular Weight

598.55

Formula

C18H25Cl2N9O4S3
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C(C(N12)=C(CSC3=NN=NN3CCN(C)C)CS[C@]2([H])[C@H](NC(CC4=CSC(N)=N4)=O)C1=O)O.[H]Cl.[H]Cl
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture

*The compound is unstable in solutions, freshly prepared is recommended.

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (167.07 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 33.33 mg/mL (55.68 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.6707 mL 8.3535 mL 16.7070 mL
5 mM 0.3341 mL 1.6707 mL 3.3414 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. The compound is unstable in solutions, freshly prepared is recommended.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • 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:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (4.18 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (4.18 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  PBS

    Solubility: 50 mg/mL (83.54 mM); Clear solution; Need ultrasonic

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
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation

Purity: ≥98.0%

SDS (393 KB)

COA (252 KB) HNMR (309 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. The compound is unstable in solutions, freshly prepared is recommended.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 1.6707 mL 8.3535 mL 16.7070 mL 41.7676 mL
5 mM 0.3341 mL 1.6707 mL 3.3414 mL 8.3535 mL
10 mM 0.1671 mL 0.8354 mL 1.6707 mL 4.1768 mL
15 mM 0.1114 mL 0.5569 mL 1.1138 mL 2.7845 mL
20 mM 0.0835 mL 0.4177 mL 0.8354 mL 2.0884 mL
25 mM 0.0668 mL 0.3341 mL 0.6683 mL 1.6707 mL
30 mM 0.0557 mL 0.2785 mL 0.5569 mL 1.3923 mL
40 mM 0.0418 mL 0.2088 mL 0.4177 mL 1.0442 mL
50 mM 0.0334 mL 0.1671 mL 0.3341 mL 0.8354 mL
DMSO 60 mM 0.0278 mL 0.1392 mL 0.2785 mL 0.6961 mL
80 mM 0.0209 mL 0.1044 mL 0.2088 mL 0.5221 mL
100 mM 0.0167 mL 0.0835 mL 0.1671 mL 0.4177 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Cefotiam hydrochloride 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:

Cefotiam66309-69-1SCE-963SCE963SCE 963AntibioticBacterialcephalosporin antibioticgram-positive bacteriasgram-negative bacteriasantibacterial activityInhibitorinhibitorinhibit

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