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Keywords: 18162-48-6 , 872-50-4 , Methylene Chloride , naphthalene , THF , Titanium Dioxide

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Structure Chemical Name CAS MF
For the determination of impurities in Propylene For the determination of impurities in Propylene
HERBA CIRSII JAPONICI HERBA CIRSII JAPONICI
For the determination of impurities in lsobutylene For the determination of impurities in lsobutylene
Ethyl 2-aminopropanoate Ethyl 2-aminopropanoate 17344-99-9 C5H11NO2
Acetamide, N-(2-aminoethyl)-2-[(3-hydroxyphenyl)(4-methylphenyl)amino]- Acetamide, N-(2-aminoethyl)-2-[(3-hydroxyphenyl)(4-methylphenyl)amino]- 2724727-52-8 C17H21N3O2
Geclosporin Geclosporin 74436-00-3 C63H113N11O12
1,6-Naphthyridine-3-carboxamide, 4-(4-cyano-2-methoxyphenyl)-1,4-dihydro-2,8-dimethyl-5-(1-methylethoxy)- 1,6-Naphthyridine-3-carboxamide, 4-(4-cyano-2-methoxyphenyl)-1,4-dihydro-2,8-dimethyl-5-(1-methylethoxy)- 2640280-85-7 C22H24N4O3
L-Ampicillin L-Ampicillin 19379-33-0 C16H19N3O4S
ardisiacrispin B ardisiacrispin B 112766-96-8 C53H86O22
3-N-OXALYL-L-2,3-DIAMINOPROPANOICACID 3-N-OXALYL-L-2,3-DIAMINOPROPANOICACID 5302-45-4 C5H8N2O5
2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID 2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID 2513-33-9 C14H10O5
SALOR-INT L173312-1EA SALOR-INT L173312-1EA 55917-07-2 C14H21NO
Amlodipine Diethyl Ester Amlodipine Diethyl Ester 140171-65-9 C21H27ClN2O5
Dehydro Simvastatin Dehydro Simvastatin 210980-68-0 C25H36O4
Mono-POC Isopropyl Tenofovir Mono-POC Isopropyl Tenofovir 1422284-15-8 C21H32N5O11P
Cephalexin Diketopiperazine Monoacid (Mixture of DiastereoMers) Cephalexin Diketopiperazine Monoacid (Mixture of DiastereoMers) 1323247-65-9 C16H19N3O5S
2-Des(acetylthioMethyl)-2-Methylene Racecadotril 2-Des(acetylthioMethyl)-2-Methylene Racecadotril 87428-99-7 C19H19NO3
(R)-(4-(5-chlorobenzo[d]oxazol-2-yl)-7-Methyl-1,4-diazepan-1-yl)(5-Methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)Methanone (R)-(4-(5-chlorobenzo[d]oxazol-2-yl)-7-Methyl-1,4-diazepan-1-yl)(5-Methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)Methanone 1030377-80-0 C23H23ClN6O2
Icariside I Icariside I 56725-99-6 C27H30O11
Albuterol diMer Albuterol diMer 147663-30-7 C26H40N2O5
edaravone iMpurity A edaravone iMpurity A
Pantoprazole EP IMpurity E Pantoprazole EP IMpurity E 2115779-15-0 C32H28F4N6O8S2
BUTYL ANALOG OF TAXOL, n-(RG) BUTYL ANALOG OF TAXOL, n-(RG) 173101-55-8 C45H55NO14
Toluene-4-sulfonic acid 5-(2,4-difluoro-phenyl)-5-[1,2,4]triazol-1-ylMethyl-tetrahydro-furan-3-ylMethyl Toluene-4-sulfonic acid 5-(2,4-difluoro-phenyl)-5-[1,2,4]triazol-1-ylMethyl-tetrahydro-furan-3-ylMethyl 159811-30-0 C21H21F2N3O4S
Azilsartan iMpurity A Azilsartan iMpurity A 147404-76-0 C25H23N3O4
Apixaban IMpurity 2 Apixaban IMpurity 2 1801881-16-2 C25H25N5O4
Lidocaine IMpurity E Lidocaine IMpurity E 745798-07-6 C20H25N3O2
Dabigatran iMpurity J Dabigatran iMpurity J 211915-00-3 C33H39N7O5
N-(3-(2-(2-chloropyriMidin-4-yl)acetyl)-2-fluorophenyl)-2,6-difluorobenzenesulfonaMide N-(3-(2-(2-chloropyriMidin-4-yl)acetyl)-2-fluorophenyl)-2,6-difluorobenzenesulfonaMide 1195768-20-7 C18H11ClF3N3O3S
DL-β-O-Methylnorepinephrine Hydrochloride DL-β-O-Methylnorepinephrine Hydrochloride 3770-01-2 C9H14ClNO3
LincoMycin 2-Phosphate LincoMycin 2-Phosphate 27480-30-4 C18H35N2O9PS
((2R,3S,4R,5R,6S)-6-(4-chloro-3-(4-((S)-tetrahydrofuran-3-yloxy)benzyl)phenyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)Methyl acetate ((2R,3S,4R,5R,6S)-6-(4-chloro-3-(4-((S)-tetrahydrofuran-3-yloxy)benzyl)phenyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)Methyl acetate 864070-37-1 C19H21ClO6
Isavuconazole Impurity Isavuconazole Impurity 21661-87-0 C9H5Br2NO
Ceftaroline Fosamil Impurity 8 Ceftaroline Fosamil Impurity 8 1286218-63-0 C22H23N8O9PS4
Buspirone EP Impurity C Buspirone EP Impurity C 257877-45-5 C20H30N8
Imipenem Impurity Imipenem Impurity 776257-75-1 C24H34N6O8S2
(3R,8S,9S,12S) Atazanavir (3R,8S,9S,12S) Atazanavir 1332981-14-2 C38H52N6O7
Anisamide, 3-ethoxy- Anisamide, 3-ethoxy- 247569-89-7 C10H13NO3
Cefotiam Impurity 1 Cefotiam Impurity 1 775233-43-7 C13H14N4O5S2
Sitagliptin EP Impurity C Sitagliptin EP Impurity C 945261-48-3 C16H16F5N5O
3-Thiomorpholinecarboxylic acid, 5-oxo-, 1-oxide 3-Thiomorpholinecarboxylic acid, 5-oxo-, 1-oxide 88620-38-6 C5H7NO4S
Anhydrosafflor yellow B Anhydrosafflor yellow B 184840-84-4 C48H52O26
(4S)-2-(((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)(carboxy)-methyl)-5,5-dimethylthiazolidine-4 (4S)-2-(((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)(carboxy)-methyl)-5,5-dimethylthiazolidine-4 42947-63-7 C16H21N3O6S
2-(tert-butylamino)-1-(4-hydroxy-3-methylphenyl)ethan-1-one 2-(tert-butylamino)-1-(4-hydroxy-3-methylphenyl)ethan-1-one 60853-66-9 C13H19NO2
AmBroxol Impurity 11 AmBroxol Impurity 11 2088879-81-4 C14H16Br2N2O
Famotidine EP Impurity H Famotidine EP Impurity H 106649-96-1 C6H10N6S2
Fludarabine Phosphate EP Impurity C Fludarabine Phosphate EP Impurity C 548774-53-4 C10H14FN5O10P2
Milrinone Impurity A Milrinone Impurity A
Parecoxib Impurity 4 Parecoxib Impurity 4 57736-10-4 C14H13NO
Posaconazole Impurity 36 Posaconazole Impurity 36 2243786-02-7 C30H35N5O3
Lenalidomide Impurity 11 Lenalidomide Impurity 11 48103-74-8 C5H7NO3
Paroxetine Related Impurity 9 Paroxetine Related Impurity 9 253768-88-6 C26H24FNO5
2-Pentyn-1-ol 2-Pentyn-1-ol 6261-22-9 C5H8O
Fluvoxamine EP Impurity B Maleate Fluvoxamine EP Impurity B Maleate 89035-92-7 C15H21F3N2O2
Levosimendan Impurity 4 Levosimendan Impurity 4 131741-37-2 C14H14N6O2
Nicorandil Impurity 5 Nicorandil Impurity 5 896133-95-2 C8H10N2O3
Ampicillin EP Impurity M Ampicillin EP Impurity M 62326-82-3 C32H38N6O8S2
Diclindamycin Pyrophosphate/Clindamycin Phosphate EP Impurity K Diclindamycin Pyrophosphate/Clindamycin Phosphate EP Impurity K
Amoxicillin Impurity 3 Amoxicillin Impurity 3 297175-66-7 C31H40N6O9S2
Ceftizoxime sodium Impurity 6 Ceftizoxime sodium Impurity 6
Dapagliflozin Impurity 27 Dapagliflozin Impurity 27
Celecoxib Impurity 23 Celecoxib Impurity 23 2247197-66-4 C18H15F3N2O3S
5-(4-Fluorophenyl)thiophene-2-carboxylic acid 5-(4-Fluorophenyl)thiophene-2-carboxylic acid 115933-30-7 C11H7FO2S
Moxifloxacin Impurity 29 Moxifloxacin Impurity 29 1620445-12-6 C21H22FN3O5
2H-Isoindole-2-butanoic acid, 4-amino-γ-(aminocarbonyl)-1,3-dihydro-1-oxo- 2H-Isoindole-2-butanoic acid, 4-amino-γ-(aminocarbonyl)-1,3-dihydro-1-oxo- 2197414-57-4 C13H15N3O4
Paeoniflorgenin Paeoniflorgenin 697300-41-7 C17H18O6
Reference preparation Reference preparation
Atracurium EP Impurity K Atracurium EP Impurity K
PROPOFOL RELATED COMPOUND C (50 MG) (2,6-DIISOPROPYLPHENYL ISOPROPYLETHER) PROPOFOL RELATED COMPOUND C (50 MG) (2,6-DIISOPROPYLPHENYL ISOPROPYLETHER) 141214-18-8 C15H24O
2-Methyltetrahydropyran 2-Methyltetrahydropyran 10141-72-7 C6H12O
Pyridine, 3-[3-(1-methylethoxy)androsta-5,16-dien-17-yl]- Pyridine, 3-[3-(1-methylethoxy)androsta-5,16-dien-17-yl]- 2484719-15-3 C27H37NO
2-((2-naphthyloxy)methyl)-oxiran 2-((2-naphthyloxy)methyl)-oxiran 5234-06-0 C13H12O2
6-bromo-8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one hydrochloride 6-bromo-8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one hydrochloride
Acetamide, N-[2-[1-(3,4-diethoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]- Acetamide, N-[2-[1-(3,4-diethoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]- 2448678-64-4 C23H26N2O7S
2-(4-(2-(4-(1-(ethoxymethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid 2-(4-(2-(4-(1-(ethoxymethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid C27H35N3O3
(3aR,4S,7R,7aS)-2-(((1S,2S)-2-((4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (3aR,4S,7R,7aS)-2-(((1S,2S)-2-((4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione 1448443-35-3 C28H36N4O2S
Pitavastatin Impurity 10 Pitavastatin Impurity 10
Erlotinib Impurity 48 Erlotinib Impurity 48 2304005-44-3 C8H8BrN
LUCIDIN LUCIDIN 478-08-0 C15H10O5
Posaconazole Succinyl Ester Posaconazole Succinyl Ester 1488301-79-6 C41H46F2N8O7
Rufinamide 2,6-Didesfluoro Impurity Rufinamide 2,6-Didesfluoro Impurity 80819-65-4 C10H10N4O
Febuxostat Impurity 32 HCl Febuxostat Impurity 32 HCl 1267681-15-1 C12H11NO3S
Cilastatin Impurity C Cilastatin Impurity C
Mometasone Furoate EP Impurity S Mometasone Furoate EP Impurity S 2231764-75-1 C27H30Cl2O6
Teriflunomide Impurity 2 Teriflunomide Impurity 2 220512-86-7 C12H9F3N2O2
Dabigatran iMpurity K Dabigatran iMpurity K 2225986-95-6 C34H41N7O5
Paroxetine Impurity 10（Paroxetine HCl Hemihydrate EP Impurity E） Paroxetine Impurity 10（Paroxetine HCl Hemihydrate EP Impurity E）
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 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 79368-92-6 C20H23N5O7S2
Cilastatin EP Impurity A Cilastatin EP Impurity A
21-Hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 56016-90-1 C22H28O3
Azlocillin Oxide Impurity Azlocillin Oxide Impurity
N-Desmethyl O-Methyl Clobazam N-Desmethyl O-Methyl Clobazam 2009208-96-0 C16H15ClN2O3
Iohexol EP Impurity F Iohexol EP Impurity F 1215856-35-1 C14H19I2N3O6
MAESAQUINONE MAESAQUINONE 19833-20-6 C26H42O4
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]- 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]- 2137823-20-0 C41H47N5O2S2
((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 ((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 2452301-09-4 C25H29ClO8
10-methoxy-1,6-dimethylergoline-8beta-methanol 10-methoxy-1,6-dimethylergoline-8beta-methanol 35155-28-3 C18H24N2O2
[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 [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 56271-94-4 C15H15N3O7S
7-hydroxy-4-benzopyrone 7-hydroxy-4-benzopyrone 59887-89-7 C9H6O3
4,7-Dimethoxyquinoline-6-carboxamide 4,7-Dimethoxyquinoline-6-carboxamide 2839104-94-6 C12H12N2O3
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