Aspirin Tablets - Alternative Method

Aspirin Tablets - Alternative Method
LC Conditions
Official Method

USP L01

Column

Luna 5 µm C18(2) 100 Å, LC Column 150 x 4.6 mm, Ea

Brand

Luna

Part No

00F-4252-E0

Phase Name

C18(2)

Elution Type

Isocratic

Mobile Phase

A: 20mM Ammonium formate pH 3.0

B: Acetonitrile

Gradient Profile

Step No.

Time(min)

%A

%B

1

0

75

25

Flow Rate

1.00 mL/min

Temperature

22°C

Detection

UV-Vis Abs.-Variable Wave.(UV) @ (22°C)

Detection Info
Sample Notes

SecurityGuard™ Guard Cartridge System extends column lifetime. - SecurityGuard Cartridges, C18 4 x 3.0mm, 10/Pk Part No.: AJ0-4287 - Holder Part No.: KJ0-4282

Order Items Used in This Application

Luna 5 µm C18(2) 100 Å, LC Column 150 x 4.6 mm, Ea
00F-4252-E0

Luna 5 µm C18(2) 100 Å, LC Column 150 x 4.6 mm, Ea

View Product

  • 1. Aspirin
  • 2. Salicylic acid
-OEChem-06211003142D<br><br> 21 21  0     0  0  0  0  0  0999 V2000<br>    3.7320   -0.0600    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0<br>    6.3301    1.4400    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0<br>    4.5981    1.4400    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0<br>    2.8660   -1.5600    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0<br>    4.5981   -0.5600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0<br>    5.4641   -0.0600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0<br>    4.5981   -1.5600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0<br>    6.3301   -0.5600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0<br>    5.4641   -2.0600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0<br>    6.3301   -1.5600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0<br>    5.4641    0.9400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0<br>    2.8660   -0.5600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0<br>    2.0000   -0.0600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0<br>    4.0611   -1.8700    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0<br>    6.8671   -0.2500    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0<br>    5.4641   -2.6800    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0<br>    6.8671   -1.8700    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0<br>    2.3100    0.4769    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0<br>    1.4631    0.2500    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0<br>    1.6900   -0.5969    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0<br>    6.3301    2.0600    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0<br>  1  5  1  0  0  0  0<br>  1 12  1  0  0  0  0<br>  2 11  1  0  0  0  0<br>  2 21  1  0  0  0  0<br>  3 11  2  0  0  0  0<br>  4 12  2  0  0  0  0<br>  5  6  1  0  0  0  0<br>  5  7  2  0  0  0  0<br>  6  8  2  0  0  0  0<br>  6 11  1  0  0  0  0<br>  7  9  1  0  0  0  0<br>  7 14  1  0  0  0  0<br>  8 10  1  0  0  0  0<br>  8 15  1  0  0  0  0<br>  9 10  2  0  0  0  0<br>  9 16  1  0  0  0  0<br> 10 17  1  0  0  0  0<br> 12 13  1  0  0  0  0<br> 13 18  1  0  0  0  0<br> 13 19  1  0  0  0  0<br> 13 20  1  0  0  0  0<br>M  END
Compound Name

Aspirin

CID

2244

Molecular Formula

C9H8O4

Molecular Weight

180

No. Hydrogen Bond Acceptors

4

No. Hydrogen Bond Donors

1

Similar Applications

Reversed Phase

Anti-inflammatory/Analgesic Drugs

Luna 3 µm C8(2) 100 Å, LC Column 75 x 4.6 mm, Ea

1226

Reversed Phase

Anti-inflammatory/Analgesic Drugs

Luna 3 µm C8(2) 100 Å, LC Column 75 x 4.6 mm, Ea

1209