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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 52,151-52,160 of 59,523

Misoprostol EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M143-007
CAS
58717-36-5
Formula
C22H38O5
Family
Misoprostol
Synonyms
11-epi-Misoprostol, 11-Epimisoprostol

Misoprostol EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M143-008
CAS
40098-26-8
Formula
C13H20O4
Family
Misoprostol
Synonyms
Norprostol, methyl 7-(3-hydroxy-5-oxocyclopenten-1-yl)heptanoate

Moxidectin EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M174-002
CAS
114041-32-6
Formula
C35H49NO8
Family
Moxidectin
Synonyms
Moxidectin specified impurity A, Milbemycin B, 5-O-demethyl-28-deoxy-6,28-epoxy-23-(methoxyimino)-25-(1-methyl-1-propenyl)-, (6R,23E,25S(E))-

Moxidectin EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M174-004
CAS
114041-23-5
Formula
C36H51NO8
Family
Moxidectin
Synonyms
Moxidectin specified impurity C, Milbemycin B, 5-O-demethyl-28-deoxy-6,28-epoxy-23-(methoxyimino)-25-(1-methyl-1-butenyl)-, (6R,23E,25S(E))-

Moxidectin EP Impurity I

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M174-010
CAS
113463-31-3
Formula
C38H56O8S
Family
Moxidectin
Synonyms
Moxidectin specified impurity I, Milbemycin B, 5-O-demethyl-28-deoxy-25-(1,3-dimethyl-1-butenyl)-6,28-epoxy-23-((methylthio)methoxy)-, (6R,23S,25S(E))-

Moxidectin EP Impurity K

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M174-012
CAS
174756-99-1
Formula
C44H56N2O11
Family
Moxidectin
Synonyms
5-O-(4-Nitrobenzoyl)moxidectin, Moxidectin specified impurity K

Moxidectin EP Impurity L

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-M174-013
CAS
119718-45-5
Formula
C37H53NO8
Family
Moxidectin
Synonyms
Moxidectin, (23Z)-, Moxidectin impurity L

N,N',N-Triethylenephosphoramide

ImpurityLevels of characterisation
Cat. No.
P-T098-005
CAS
545-55-1
Formula
C6H12N3OP
Family
Thiotepa
Synonyms
Triethylenephosphoramide, 1-[bis(aziridin-1-yl)phosphoryl]aziridine

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