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Pharmaceutical Impurity Reference Standards
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- Structure:

- Chemical Name:Rosiglitazone Related Compound A (25 mg) ((5Z)-5-{[4-({2-[methyl(2-pyridinyl)amino]ethyl}oxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione)
- CAS:160596-25-8
- MF:C18H17N3O3S
- Structure:

- Chemical Name:Cadmium-111Cd solution
- CAS:
- MF:Cd
- Chemical Name:Pharmaceutical glass containers (Alkali leaching and release)
- CAS:
- MF:
- Chemical Name:Lithium carbonate-7Li
- CAS:
- MF:7Li2CO3
- Chemical Name:Resin bonded glass fibreboard (thermal conductivity)
- CAS:
- MF:
- Structure:

- Chemical Name:Oxybutynin IMpurity C
- CAS:1199574-70-3
- MF:C21H29NO3
- Structure:

- Chemical Name:ARTICAINE IMPURITY A
- CAS:1712677-79-6
- MF:C12H18N2O3S
- Chemical Name:AMIODARONE IMPURITY E
- CAS:
- MF:
- Chemical Name:EUROSOIL 1
- CAS:
- MF:
- Chemical Name:Anastrozole iMpurity E
- CAS:
- MF:
- Structure:

- Chemical Name:3-[3-(diMethylaMino)-1-propyl](4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone oxalate
- CAS:
- MF:C22H21FN2O6
- Chemical Name:EUROSOIL 4
- CAS:
- MF:
- Structure:

- Chemical Name:Zinc 67Zn solution (certified for isotope abundance ratio)
- CAS:
- MF:Zn
- Chemical Name:Human serum (high creatinine)
- CAS:
- MF:
- Chemical Name:OXFENDAZOLE IMPURITY B
- CAS:
- MF:
- Chemical Name:DICLAZURIL FOR VETERINARY USE - REFERENCE SPECTRUM
- CAS:
- MF:
- Structure:

- Chemical Name:picotamide monohydrate
- CAS:80530-63-8
- MF:
- Chemical Name:CitalopraM Related CoMpound G
- CAS:
- MF:
- Chemical Name:Magnesium-24Mg solution
- CAS:
- MF:
- Chemical Name:Megestrol Acetate IMpurity K
- CAS:
- MF:
- Chemical Name:MeloxicaM Related CoMpound D
- CAS:
- MF:
- Chemical Name:Abacavir StereoisoMers Mixture
- CAS:
- MF:
- Chemical Name:Chloroquine Related CoMpound G
- CAS:
- MF:
- Chemical Name:Medroxyprogesterone Acetate Related CoMpound A
- CAS:
- MF:
- Chemical Name:EUROSOIL 2
- CAS:
- MF:
- Chemical Name:AMIODARONE IMPURITY D
- CAS:
- MF:
- Structure:

- Chemical Name:DIPHENHYDRAMINE IMPURITY A
- CAS:
- MF:C17H21NO
- Structure:

- Chemical Name:CHLORAMPHENICOL DISODIUM DISUCCINATE
- CAS:
- MF:C19H20Cl2N2Na2O13-2
- Chemical Name:TRANS-EPOXYPHYTOMENADIONE
- CAS:
- MF:
- Chemical Name:ESKETAMINE HYDROCHLORIDE - REFERENCE SPECTRUM
- CAS:
- MF:
- Structure:

- Chemical Name:70476-82-3
- CAS:70476-82-3
- MF:
- Structure:

- Chemical Name:3-[1-hydroxy-4-[4-(hydroxydiphenylMethyl)-1-piperidinyl]butyl]-alpha,alpha-diMethyl benzeneacetic acid hydrochloride
- CAS:
- MF:C32H40ClNO4
- Chemical Name:Cefprozil Related CoMpound K
- CAS:
- MF:
- Structure:

- Chemical Name:92-54-6
- CAS:92-54-6
- MF:C10H14N2
- Structure:

- Chemical Name:N-(alpha,alpha,alpha-Trifluoro-m-tolyl)anthranilic acid 2-hydroxyethyl ester
- CAS:32508-98-8
- MF:C16H14F3NO3
- Chemical Name:FLECAINIDE IMPURITY A
- CAS:
- MF:
- Chemical Name:IFOSFAMIDE - REFERENCE SPECTRUM
- CAS:
- MF:
- Chemical Name:PROPACETAMOL HYDROCHLORIDE - REFERENCE SPECTRUM
- CAS:
- MF:
- Chemical Name:DANAPAROID SODIUM
- CAS:
- MF:
- Chemical Name:EUROSOIL 5
- CAS:
- MF:
- Chemical Name:Hemoglobin HbA0 (non-glycated)
- CAS:
- MF:
- Chemical Name:dihydrovinpocetine
- CAS:
- MF:
- Structure:

- Chemical Name:Abacavir Related CoMpound D
- CAS:1443421-69-9
- MF:C18H21ClN10O
- Chemical Name:Enrofloxacin Related CoMpound Mixture
- CAS:
- MF:
- Chemical Name:SalMeterol Related CoMpound A
- CAS:
- MF:
- Chemical Name:INTERFERON GAMMA 1 B
- CAS:98059-61-1
- MF:
- Structure:

- Chemical Name:OXOLINIC ACID IMPURITY A
- CAS:26893-27-6
- MF:C11H7NO5
- Chemical Name:CLOSANTEL SODIUM DIHYDRATE
- CAS:
- MF:
- Chemical Name:(R)-TIMOLOL
- CAS:
- MF:
- Chemical Name:TRICLOSAN RELATED COMPOUNDS MIXTURE A (1.2 ML/AMPULE; 3 AMPULES)
- CAS:
- MF:
- Structure:

- Chemical Name:Fluticasone Propionate Resolution Mixture
- CAS:
- MF:C28H35F3O6S
- Chemical Name:Levothyroxine for Peak Identification
- CAS:
- MF:
- Chemical Name:Orlistat Related CoMpound E
- CAS:
- MF:
- Chemical Name:SuMatriptan Succinate Related CoMpound C
- CAS:
- MF:
- Chemical Name:Interferonbeta1a/Humaninterferonbeta1a
- CAS:145258-61-3
- MF: