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Applications
Guaifenesin Tablets - Modified USP Method
15006
Separation Mode: Reversed Phase
Reversed Phase
C18
HPLC
Food Preservatives
Pharmaceutical
Therapeutic / Clinical

Applications

Guaifenesin Tablets - Modified USP Method
Analytes
1Guaiacol glyceryl ether
2Benzoic acid
Compound Name
Guaifenesin
CID
3516
Molecular Formula
C10H14O4
Molecular Weight
198
No. Chiral Centers:
1
No. Hydrogen Bond Acceptors
4
No. Hydrogen Bond Donors
2
Details
LC Conditions (App ID: 15006)
Column:
Brand Name:
Part No:
Phase Name:
C18
Elution Type:
Isocratic
Mobile Phase:
A: Water
B: Methanol
C: Glacial Acetic acid
Gradient Profile:
Step No.Time(min)%A%B%C
1059402
Flow Rate:
1 mL/min
Temperature:
25°C
System:
Agilent (HP) 1100
Detection:
UV-Vis Abs.-Variable Wave.(UV) @ 276 nm (25°C)
Sample Note:
Mobile phase is water:methanol:glacial acetic acid (60:40:1.5) per USP

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