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Applications
Extraction and Analysis of Metronidazole in Facial Cleansers
20631
Separation Mode: Reversed Phase
Reversed Phase
XB-C18
HPLC
Antiprotozoal Agents
Personal Care/Consumer Products
Personal Healthcare / Cosmetic
Product / Trade Good

Applications

Extraction and Analysis of Metronidazole in Facial Cleansers
Analytes
1Metronidazole
213-C2 15-N-Metronidazole
Compound Name
Metronidazole
CID
4173
Molecular Formula
C6H9N3O3
Molecular Weight
171
No. Hydrogen Bond Acceptors
4
No. Hydrogen Bond Donors
1
Details
LC Conditions (App ID: 20631)
Column:
Brand Name:
Kinetex
Part No:
Phase Name:
XB-C18
Elution Type:
Gradient
Mobile Phase:
A: 0.1% Formic Acid
B: MeOH
Gradient Profile:
Step No.Time(min)%A%B
10955
226040
336040
43.1955
55955
Flow Rate:
300 µL/min
Temperature:
25°C
Detection:
Mass Spectrometer (MS) (650°C)
Detector Info:
SCIEX API 4000™
Sample Note:
SecurityGuard™ ULTRA Guard Cartridge System extends column lifetime. - SecurityGuard ULTRA Cartridges, UHPLC C18 for 2.1mm ID Columns, 3/Pk Part No.: AJ0-8782 - Holder Part No.: AJ0-9000
Sample Preparation Details
Description:
Strata-X-C 33 µm Polymeric Strong Cation, 30 mg / 3 mL, Tubes, 50/Pk
Part Number:
Pre Treatment Note:
Evaporate to dryness at 50 C. Reconstitute in 200 uL of 10:90 MeOH:0.1% Formic Acid
Condition 1:
1 mL of MeOH
Condition 2:
1 mL of 0.1N HCl
Sample PreTreatment:
Evaporate to dryness at 50 C. Reconstitute in 200 uL of 10:90 MeOH:0.1% Formic Acid
Wash 1:
3 mL of 0.1N HCl
Wash 2:
3 mL of MeOH
Wash 3:
6 mL of Ethyl Acetate
Evaporation:
Evaporate to dryness
1
Condition
1 mL of MeOH
2
Wash
3 mL of MeOH
1
Condition
1 mL of MeOH
1
Shake
1 mL of 5:95 NH4OH:MeOH (v:v)
2
Condition
1 mL of 0.1N HCl
3
Wash
6 mL of Ethyl Acetate

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