API Impurities
2-ACETOXYBENZOIC 2-HYDROXYBENZOIC ANHYDRIDE
Chemical Name: 2-acetoxybenzoic 2-hydroxybenzoic anhydr...
CAS No:
2708578-72-5
Molecular Formula: C16H12O6
Molecular Weight: 300.27
CAT No:
ALL-ACE-8725
Keywords: OC1=C(C(OC(C2=CC=CC=C2OC(C)=O)=O)=O)C=CC...
Inventory Status:3-4 WEEKS
ACETYL SALICYLIC ACID EP IMPURITY-E
Chemical Name: 2-((2-hydroxybenzoyl)oxy)benzoic acid
CAS No:
552-94-3
Molecular Formula: C14H10O5
Molecular Weight: 258.23
CAT No:
ALL-ACE-2943
Keywords: O=C(OC1=CC=CC=C1C(O)=O)C2=CC=CC=C2O
Inventory Status:3-4 WEEKS
ACETYLSALICYLIC ACID
Chemical Name: 2-(Acetyloxy)benzoic acid
CAS No:
50-78-2
Molecular Formula: C9H8O4
Molecular Weight: 180.16
CAT No:
ALL-ASC-782
Keywords: OC(C(C=CC=C1)=C1OC(C)=O)=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLSALICYLIC ACID ACYL-D-GLUCURONIDE (ASPIRIN ACYL-D-GLUCURONIDE)
Chemical Name: (2S,3S,4S,5R,6S)-6-((2-acetoxybenzoyl)ox...
CAS No:
24719-72-0
Molecular Formula: C15H16O10
Molecular Weight: 356.3
CAT No:
ALL-AC0720
Keywords: O=C(O)[C@H]1O[C@@H](OC(C2=C(OC(C)=O)C=CC...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
ACETYLSALICYLIC ACID EP IMPURITY A
Chemical Name: 4-Hydroxybenzoic acid
CAS No:
99-96-7
Molecular Formula: C7H6O3
Molecular Weight: 138.12
CAT No:
ALL-ASC-967
Keywords: OC(C1=CC=C(O)C=C1)=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLSALICYLIC ACID EP IMPURITY A-13C6
Chemical Name: 4-Hydroxybenzoic-1,2,3,4,5,6-13C6 acid
CAS No:
287399-29-5
Molecular Formula: C13C6H6O3
Molecular Weight: 144.1
CAT No:
ALL-ASC-944
Keywords: OC([13C]1=[13CH][13CH]=[13C](O)[13CH]=[1...
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLSALICYLIC ACID EP IMPURITY B
Chemical Name: 4-Hydroxybenzene-1,3-dicarboxylic acid
CAS No:
636-46-4
Molecular Formula: C8H6O5
Molecular Weight: 182.13
CAT No:
ALL-ASC-464
Keywords: OC(C1=CC(C(O)=O)=C(O)C=C1)=O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLSALICYLIC ACID EP IMPURITY C
Chemical Name: 2-Hydroxybenzenecarboxylic acid
CAS No:
69-72-7
Molecular Formula: C7H6O3
Molecular Weight: 138.12
CAT No:
ALL-ASC-727
Keywords: O=C(O)C1=CC=CC=C1O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLSALICYLIC ACID EP IMPURITY D
Chemical Name: 2-[[2-(Acetyloxy)benzoyl]oxy]benzoic aci...
CAS No:
530-75-6
Molecular Formula: C16H12O6
Molecular Weight: 300.26
CAT No:
ALL-ASC-756
Keywords: O=C(C)OC1=C(C(OC2=CC=CC=C2C(O)=O)=O)C=CC...
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLSALICYLIC ACID EP IMPURITY E
Chemical Name: 2-[(2-Hydroxybenzoyl)oxy]benzoic acid
CAS No:
552-94-3
Molecular Formula: C14H10O5
Molecular Weight: 258.23
CAT No:
ALL-ASC-943
Keywords: O=C(OC1=CC=CC=C1C(O)=O)C2=CC=CC=C2O
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLSALICYLIC ACID EP IMPURITY F
Chemical Name: 2-(Acetyloxy)benzoic anhydride
CAS No:
1466-82-6
Molecular Formula: C18H14O7
Molecular Weight: 342.30
CAT No:
ALL-ASC-826
Keywords: O=C(C1=CC=CC=C1OC(C)=O)OC(C2=C(OC(C)=O)C...
Inventory Status:DELIVERY 3-4 WEEKS
ACETYLSALICYLIC ACID-D4 (ASPIRIN-D4)
Chemical Name: Acetoxybenzoic-3,4,5,6-d4 Acid; Acetylsa...
CAS No:
97781-16-3
Molecular Formula: C9H4O4D4
Molecular Weight: 184.2
CAT No:
ALL-AC0163
Keywords: [2H]C1=C([2H])C([2H])=C([2H])C(OC(C)=O)...
Inventory Status:Delivery 3-4 weeks (Custom Synthesis)
Methyl 5-acetylsalicylate
Chemical Name: methyl 5-acetyl-2-hydroxybenzoate
CAS No:
16475-90-4
Molecular Formula: C10H10O4
Molecular Weight: 194.19
CAT No:
ALL-ACE-5904
Keywords: Methyl 5-acetylsalicylate
Inventory Status:3-4 WEEKS