Ethinylestradiol EP Impurity K
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E117-012
- CAS
- 155683-61-7
- Formula
- C21H26O2
- Family
- Ethinylestradiol
- Synonyms
- 4-Methyl-ethinylestradiol, Ethinylestradiol impurity k (ep impurity)
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 3,721-3,730 of 5,812
Ethinylestradiol EP Impurity M
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E117-013
- CAS
- 3240-39-9
- Formula
- C21H26O2
- Family
- Ethinylestradiol
- Synonyms
- 2-Methyl-Ethinylestradiol, Ethinyl Estradiol Impurity M
Etravirine EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E142-002
- CAS
- 2240161-92-4
- Formula
- C25H24BrN7O2
- Family
- Etravirine
Etravirine EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E142-003
- CAS
- 1704730-70-0
- Formula
- C29H21BrN6O2
- Family
- Etravirine
Etravirine EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E142-004
- CAS
- 1398507-09-9
- Formula
- C11H7BrClN5
- Family
- Etravirine
- Synonyms
- 4-(4-Amino-5-bromo-6-chloropyrimidin-2-ylamino)benzonitrile, 4-[(4-amino-5-bromo-6-chloropyrimidin-2-yl)amino]benzonitrile
Etravirine EP Impurity D
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E142-005
- CAS
- 939431-68-2
- Formula
- C20H16N6O
- Family
- Etravirine
- Synonyms
- Etravirine Impurity N1, Benzonitrile, 4-((6-amino-2-((4-cyanophenyl)amino)-4-pyrimidinyl)oxy)-3,5-dimethyl-
Ketamine EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K003-002
- CAS
- 6740-87-0
- Formula
- C13H16ClNO
- Family
- Ketamine
- Synonyms
- 1-(2-Chloro-N-methylbenzimidoyl)cyclopentanol, 1-[C-(2-chlorophenyl)-N-methylcarbonimidoyl]cyclopentan-1-ol
Ketamine Hydrochloride EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K003-004
- CAS
- 1823362-29-3
- Formula
- C12H13ClO2
- Family
- Ketamine
- Synonyms
- 2-(2-Chlorophenyl)-2-hydroxycyclohexan-1-one, Ketamine EP Impurity B
Ketamine Hydrochloride EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K003-005
- CAS
- 90717-17-2
- Formula
- C12H13ClO2
- Family
- Ketamine
- Synonyms
- Methanone, (2-chlorophenyl)(1-hydroxycyclopentyl)-, o-chlorophenyl 1-hydroxycyclopentyl ketone
Ketamine USP Related Compound A (Z-isomer) HCl
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-K003-006
- CAS
- 90717-16-1
- Formula
- C13H16ClNO·HCl
- Family
- Ketamine
- Synonyms
- Ketamine EP Impurity A Hydrochloride (Ketamine USP Related Compound A Hydrochloride)
No product found: try the CAS, the code or a shorter name, or write to us and we will look for it.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.