Aspirin Impurities

Aspirin Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Aspirin, pharmacopeial and non-pharmacopeial Aspirin impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Aspirin impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Aspirin-related products are thoroughly characterized. Aspirin products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Acetylsalicylic Acid

N° de SZ CAT:	: SZ-A046011
Número CAS	: 50-78-2
Mol.F.	: C9H8O4
Peso Molecular	: 180.2
Status de Fatura	: In Stock

Acetylsalicylic Acid EP Impurity A (Aspirin Impurity A)

N° de SZ CAT:	: SZ-A046001
Número CAS	: 99-96-7
Mol.F.	: C7H6O3
Peso Molecular	: 138.1
Status de Fatura	: In Stock

Acetylsalicylic Acid EP Impurity B (Aspirin Impurity B)

N° de SZ CAT:	: SZ-A046002
Número CAS	: 636-46-4
Mol.F.	: C8H6O5
Peso Molecular	: 182.1
Status de Fatura	: In Stock

Acetylsalicylic Acid EP Impurity C (Aspirin Impurity C)

N° de SZ CAT:	: SZ-A046003
Número CAS	: 69-72-7
Mol.F.	: C7H6O3
Peso Molecular	: 138.1
Status de Fatura	: In Stock

Acetylsalicylic Acid EP Impurity D (Aspirin Impurity D)

N° de SZ CAT:	: SZ-A046004
Número CAS	: 530-75-6
Mol.F.	: C16H12O6
Peso Molecular	: 300.3
Status de Fatura	: In Stock

Acetylsalicylic Acid EP Impurity E (Aspirin Impurity E)

N° de SZ CAT:	: SZ-A046005
Número CAS	: 552-94-3
Mol.F.	: C14H10O5
Peso Molecular	: 258.2
Status de Fatura	: In Stock

Acetylsalicylic Acid EP Impurity F (Aspirin Impurity F)

N° de SZ CAT:	: SZ-A046006
Número CAS	: 1466-82-6
Mol.F.	: C18H14O7
Peso Molecular	: 342.3
Status de Fatura	: In Stock

5-Methoxy Carbonyl Salicylamide

N° de SZ CAT:	: SZ-A046013
Número CAS	: 63874-38-4
Mol.F.	: C9H9NO4
Peso Molecular	: 195.2
Status de Fatura	: Custom Synthesis

Acetylsalicyclic Acid Impurity 2

N° de SZ CAT:	: SZ-A046010
Número CAS	: 2708578-72-5
Mol.F.	: C16H12O6
Peso Molecular	: 300.3
Status de Fatura	: Custom Synthesis

Acetylsalicyclic Acid Impurity 4

N° de SZ CAT:	: SZ-A046017
Número CAS	: 67127-78-0
Mol.F.	: C9H8O4
Peso Molecular	: 180.2
Status de Fatura	: Custom Synthesis

Acetylsalicyclic Acid Impurity 5

N° de SZ CAT:	: SZ-A046018
Número CAS	: 13110-96-8
Mol.F.	: C9H8O4
Peso Molecular	: 180.2
Status de Fatura	: Custom Synthesis

Acetylsalicylic acid acyl-d-glucuronide (Aspirin acyl-d-glucuronide)

N° de SZ CAT:	: SZ-A046007
Número CAS	: 24719-72-0
Mol.F.	: C15H16O10
Peso Molecular	: 356.3
Status de Fatura	: Custom Synthesis

Acetylsalicylic Acid Impurity 3

N° de SZ CAT:	: SZ-A046014
Número CAS	: 18698-59-4
Mol.F.	: C11H10O5
Peso Molecular	: 222.2
Status de Fatura	: Custom Synthesis

Methyl 2-Methoxy Benzoate

N° de SZ CAT:	: SZ-A046015
Número CAS	: 606-45-1
Mol.F.	: C9H10O3
Peso Molecular	: 166.2
Status de Fatura	: Custom Synthesis

Methyl 4-Methoxy Benzoate

N° de SZ CAT:	: SZ-A046016
Número CAS	: 121-98-2
Mol.F.	: C9H10O3
Peso Molecular	: 166.2
Status de Fatura	: Custom Synthesis

Salicyl Sulfate Disodium Salt

N° de SZ CAT:	: SZ-A046012
Número CAS	: 56343-01-2
Mol.F.	: C7H6O6S : 2(Na)
Peso Molecular	: 218.2 : 2(23.0)
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 97-05-2 (free base)

Tri-Salicylic Acid

N° de SZ CAT:	: SZ-A046019
Número CAS	: 85531-17-5
Mol.F.	: C21H14O7
Peso Molecular	: 378.3
Status de Fatura	: Custom Synthesis

2-Hydroxyisophthalic Acid

N° de SZ CAT:	: SZ-A046021
Número CAS	: 606-19-9
Mol.F.	: C8H6O5
Peso Molecular	: 182.1
Status de Fatura	:

Aspirin-L-argininie

N° de SZ CAT:	: SZ-A046022
Número CAS	: 37466-21-0
Mol.F.	: C9H8O4 : C6H14N4O2
Peso Molecular	: 180.2 : 174.2
Status de Fatura	:

Methyl 5-Acetylsalicylate

N° de SZ CAT:	: SZ-A046020
Número CAS	: 16475-90-4
Mol.F.	: C10H10O4
Peso Molecular	: 194.2
Status de Fatura	:

Stable Isotopes And Metabolites

Acetylsalicylic Acid-D3 (Aspirin-D3)

N° de SZ CAT:	: SZ-A046D02
Número CAS	: 921943-73-9
Mol.F.	: C9H5D3O4
Peso Molecular	: 183.2
Status de Fatura	: In Stock

Acetylsalicylic Acid EP Impurity A-13C6

N° de SZ CAT:	: SZ-A046D04
Número CAS	: 287399-29-5
Mol.F.	: C13C6H6O3
Peso Molecular	: 144.1
Status de Fatura	: Custom Synthesis

Acetylsalicylic Acid-D4 (Aspirin-D4)

N° de SZ CAT:	: SZ-A046D01
Número CAS	: 97781-16-3
Mol.F.	: C9H4O4D4
Peso Molecular	: 184.2
Status de Fatura	: Custom Synthesis

Salicylic Acid-d4

N° de SZ CAT:	: SZ-A046D03
Número CAS	: 78646-17-0
Mol.F.	: C7H2D4O3
Peso Molecular	: 142.1
Status de Fatura	: Custom Synthesis

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