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Reference Substance

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Structure:
Chemical Name:
Teriflunomide Impurity 2
CAS:
220512-86-7
MF:
C12H9F3N2O2
Structure:
Chemical Name:
Dabigatran iMpurity K
CAS:
2225986-95-6
MF:
C34H41N7O5
Chemical Name:
Paroxetine Impurity 10(Paroxetine HCl Hemihydrate EP Impurity E)
Structure:
Chemical Name:
Cefixime impurity 13/Cefixime TBE impurity A/Cefixime tert-Butyl Ester/(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS:
79368-92-6
MF:
C20H23N5O7S2
Chemical Name:
Cilastatin EP Impurity A
Structure:
Chemical Name:
21-Hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione
CAS:
56016-90-1
MF:
C22H28O3
Chemical Name:
Azlocillin Oxide Impurity
Structure:
Chemical Name:
N-Desmethyl O-Methyl Clobazam
CAS:
2009208-96-0
MF:
C16H15ClN2O3
Structure:
Chemical Name:
Iohexol EP Impurity F
CAS:
1215856-35-1
MF:
C14H19I2N3O6
Structure:
Chemical Name:
MAESAQUINONE
CAS:
19833-20-6
MF:
C26H42O4
Structure:
Chemical Name:
2(1H)-Quinolinone, 7-[4-(4-benzo[b]thien-4-yl-1-piperazinyl)butoxy]-1-[4-(4-benzo[b]thien-4-yl-1-piperazinyl)butyl]-
CAS:
2137823-20-0
MF:
C41H47N5O2S2
Structure:
Chemical Name:
((2R,3S,4R,5R,6S)-6-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methyl acetate
CAS:
2452301-09-4
MF:
C25H29ClO8
Structure:
Chemical Name:
10-methoxy-1,6-dimethylergoline-8beta-methanol
CAS:
35155-28-3
MF:
C18H24N2O2
Structure:
Chemical Name:
[6R-[6alpha,7beta(Z)]]-7-[2-furyl(methoxyimino)acetamido]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS:
56271-94-4
MF:
C15H15N3O7S
Structure:
Chemical Name:
7-hydroxy-4-benzopyrone
CAS:
59887-89-7
MF:
C9H6O3
Structure:
Chemical Name:
4,7-Dimethoxyquinoline-6-carboxamide
CAS:
2839104-94-6
MF:
C12H12N2O3