Methyl Salicylate EP Impurity K
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-M091-005
- CAS
- 4670-56-8
- Formula
- C9H10O3
- Family
- Methyl Salicylate
- Synonyms
- Benzoic acid, 2-hydroxy-4-methyl-, methyl ester, methyl 2-hydroxy-4-methylbenzoate
Pharmaceutical analytical standards
Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 5,681-5,690 of 5,812
Oxfendazole EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-O056-007
- CAS
- 54029-20-8
- Formula
- C15H13N3O4S
- Family
- Oxfendazole
- Synonyms
- Fenbendazole Sulfone, Oxfendazole sulfone
Oxfendazole EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-O056-003
- CAS
- 69489-26-5
- Formula
- C13H11N3OS
- Family
- Oxfendazole
- Synonyms
- 5-(Phenylsulfinyl)-1H-benzimidazol-2-amine, 6-(benzenesulfinyl)-1H-benzimidazol-2-amine
Oxfendazole EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-O056-004
- CAS
- 2197014-92-7
- Formula
- C27H20N6O3S2
- Family
- Oxfendazole
- Synonyms
- N,N'-bis(5-(phenylsulfinyl)-1H-benzimidazol-2-yl)urea, 1,3-bis[6-(benzenesulfinyl)-1H-benzimidazol-2-yl]urea
Oxolinic Acid EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-O063-002
- CAS
- 19746-58-8
- Formula
- C11H7NO5
- Family
- Oxolinic Acid
- Synonyms
- 5,8-Dihydro-8-oxo-1,3-dioxolo(4,5-g)quinoline-7-carboxylic acid, 8-oxo-5H-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid
Oxolinic Acid EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-O063-003
- CAS
- 16172-03-5
- Formula
- C15H15NO5
- Family
- Oxolinic Acid
- Synonyms
- Oxolinic Acid Ethyl Ester, ethyl 5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carboxylate
Phenylbutyrate EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P092-002
- CAS
- 2051-95-8
- Formula
- C10H10O3
- Family
- Phenylbutyrate
- Synonyms
- 3-Benzoylpropionic acid, 4-oxo-4-phenylbutanoic acid
Phenylbutyrate EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P092-003
- CAS
- 529-34-0
- Formula
- C10H10O
- Family
- Phenylbutyrate
- Synonyms
- 1-Tetralone, 3,4-dihydro-2H-naphthalen-1-one
Phenylbutyrate EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P092-004
- CAS
- 4441-63-8
- Formula
- C10H18O2
- Family
- Phenylbutyrate
- Synonyms
- Sodium Phenylbutyrate EP Impurity C (4-Cyclohexylbutanoic Acid), Cyclohexanebutanoic acid
Propantheline Bromide USP Related Compound A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-P213-002
- CAS
- 93446-02-7
- Formula
- C23H30NO4·Br
- Family
- Propantheline
- Synonyms
- 9-Hydroxy Propantheline Bromide, Propantheline Bromide Related Compound A(9-Hydroxy Propantheline Bromide)
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