ASPIRINE Impurity Standards
ASPIRINE Impurity Standards
ASPIRINE impurity reference standards for pharmaceutical QC testing, method validation, and regulatory filing. Supplied with COA and MSDS by Allmpus Laboratories.
ASPIRIN IMPURITY A
Chemical Name: 4-hydroxybenzoic acid
CAS No:
99-96-7
Molecular Formula: C7H6O3
Molecular Weight: 138.12
CAT No:
ALL-ASP-2482
Keywords: p-Salicylic Acid
Inventory Status:IN STOCK/48-987
ASPIRIN IMPURITY B
Chemical Name: 4-hydroxyisophthalic acid
CAS No:
636-46-4
Molecular Formula: C8H6O5
Molecular Weight: 182.13
CAT No:
ALL-ASP-2483
Keywords: Salicylic Acid Related Compound B
Inventory Status:IN STOCK/48-988
ASPIRIN IMPURITY C
Chemical Name: 2-Hydroxybenzenecarboxylic Acid; Acetyls...
CAS No:
69-72-7
Molecular Formula: C7H6O3
Molecular Weight: 138.12
CAT No:
ALL-ASP-2484
Keywords: Salicylic Acid | Mesalazine EP Impurity...
Inventory Status:IN STOCK/48-989
ASPIRIN IMPURITY D
Chemical Name: 2-(Acetyloxy)benzoic Acid 2-Carboxypheny...
CAS No:
530-75-6
Molecular Formula: C16H12O6
Molecular Weight: 300.26
CAT No:
ALL-ASP-2485
Keywords: Acetylsalicylsalicylic Acid
Inventory Status:IN STOCK/48-990
ASPIRIN IMPURITY E
Chemical Name: 2-Carboxyphenyl Salicylate
CAS No:
552-94-3
Molecular Formula: C14H10O5
Molecular Weight: 258.23
CAT No:
ALL-ASP-2486
Keywords: Salsalate
Inventory Status:IN STOCK/48-991
ASPIRIN IMPURITY F
Chemical Name: 2-(Acetyloxy)benzoic Acid 1,1’-Anhydri...
CAS No:
1466-82-6
Molecular Formula: C18H14O7
Molecular Weight: 342.3
CAT No:
ALL-ASP-2487
Keywords: Acetylsalicylic Anhydride
Inventory Status:IN STOCK/48-992