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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 50,271-50,280 of 59,523

Permethrin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-P065-016
CAS
59897-92-6
Formula
C10H15Cl3O2
Family
Permethrin
Synonyms
Ethyl 4,6,6-trichloro-3,3-dimethyl-5-hexenoate, ethyl 4,6,6-trichloro-3,3-dimethylhex-5-enoate

3-Phenoxybenzoic Acid

ImpurityLevels of characterisation
Cat. No.
P-P065-013
CAS
3739-38-6
Formula
C13H10O3
Family
Permethrin
Synonyms
m-Phenoxybenzoic acid, Benzoic acid, 3-phenoxy-

3-Phenoxybenzoic Acid-13C6

Isotopically labelledLevels of characterisation
Cat. No.
P-P065-012
CAS
1793055-05-6
Formula
C7¹³C6H10O3
Family
Permethrin
Synonyms
3-((1,2,3,4,5,6-13C6)cyclohexatrienyloxy)benzoic acid

2-Propylsuccinic Acid

ImpurityLevels of characterisation
Cat. No.
P-S091-013
CAS
618-57-5
Formula
C7H12O4
Family
Succinic Acid
Synonyms
2-propylbutanedioic acid, Butanedioic acid,2-propyl-

Pseudocoptisine Chloride

ImpurityLevels of characterisation
Cat. No.
P-B055-021
CAS
30044-78-1
Formula
C19H14NO4·Cl
Family
Berberine
Synonyms
Isocoptisine chloride, Berberine Impurity 11 Chloride

Pyronaridine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P241-007
CAS
81079-95-0
Formula
C18H27N3O2
Family
Pyronaridine
Synonyms
2,6-Bis(1-pyrrolidinomethyl)-4-acetamidophenol, N-[4-hydroxy-3,5-bis(pyrrolidin-1-ylmethyl)phenyl]acetamide

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