| ?? |
?? ?? |
CAS |
MF |
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Naphthenes Mix |
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3,6,3-Nonylphenol-d2, 363-NP-D2, 4-(1-Ethyl-1,4-dimethylpentyl)phenol-3,5-d2 |
1173020-19-3 |
C15H24O |
 |
4-(1-Methyl-1-propylpentyl)phenol
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C15H24O |
 |
(3E)-2-(2,2-diphenylacetyl)-3-(propan-2-ylidenehydrazinylidene)inden-1-one |
6287-79-2 |
C26H22N2O2 |
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Propyl 4-hydroxybenzoate-ring-13C6 solution
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C3H7* |
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8260 Surrogate Spike Mix |
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![3,6,3-Nonylphenol diethoxylate-13C6, 363-NP2EO-13C6, 2-{2-[4-(3,6-Dimethyl-3-heptyl)phenoxy]ethoxy}ethanol-13C6, 2-{2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethoxy}ethanol-13C6](/CAS/20180906/GIF/1173019-36-7.gif) |
3,6,3-Nonylphenol diethoxylate-13C6, 363-NP2EO-13C6, 2-{2-[4-(3,6-Dimethyl-3-heptyl)phenoxy]ethoxy}ethanol-13C6, 2-{2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethoxy}ethanol-13C6 |
1173019-36-7 |
C19H32O3 |
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Carbonyl-DNPH Mix 1 |
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PCB standard solution |
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4-(2-Ethyl-1-methylhexyl)phenol
|
186825-39-8 |
C15H24O |
 |
DECYL ALDEHYDE (DNPH DERIVATIVE) |
1527-95-3 |
C16H24N4O4 |
|
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CARB Method 1004 DNPH Mix 1 |
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4-(3,6-Dimethyl-3-heptyl)phenol
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C15H24O |
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2,23,4,45,6-HEPTABROMODIPHENYL ETHER |
207122-16-5 |
C12H3Br7O |
 |
3,3μ,5-TriBDE, 3,3μ,5-Tribromodiphenyl ether solution, PBDE 36 |
147217-79-6 |
C12H7Br3O |
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CARB Method 1004 DNPH Mix 2 |
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2-Diphenylacetyl-indan-1,3-dione-1-(2-butenylidene)hydrazone, 3-(2-Butenylidene-hydrazono)-2-diphenylacetyl-indan-1-one |
103480-19-9 |
C27H22N2O2 |
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Methyl 4-hydroxybenzoate-ring-13C6 solution
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CH3* |
![(2S,5R)-N-(3-aminopropyloxy)-7-oxo-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide trifluoroacetic acid salt](/CAS/20211123/GIF/1572989-40-2.gif) |
(2S,5R)-N-(3-aminopropyloxy)-7-oxo-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide trifluoroacetic acid salt |
1572989-40-2 |
C12H19F3N4O9S |
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Ritonavir EP Impurity ABC |
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1-Cyclohexene-1-carboxylic acid, 5-((3-(3,4-dihydroxyphenyl)-1-oxo-2-p ropenyl)oxy)-3,4-dihydroxy-, (3R-(3alpha,4alpha,5beta))- |
73263-62-4 |
C16H16O8 |
![Benzenecarboximidic acid, 4-[3-(aminocarbonyl)-5-ethoxy-1,4-dihydro-2,8-dimethyl-1,6-naphthyridin-4-yl]-3-methoxy-, ethyl ester](/CAS/20210305/GIF/2640280-83-5.gif) |
Benzenecarboximidic acid, 4-[3-(aminocarbonyl)-5-ethoxy-1,4-dihydro-2,8-dimethyl-1,6-naphthyridin-4-yl]-3-methoxy-, ethyl ester |
2640280-83-5 |
C23H28N4O4 |
 |
??-(3,4-????????)??? |
22681-72-7 |
C9H10O5 |
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2-???-3,5-????????? |
50739-76-9 |
C7H7Br2NO |
 |
(R)-????? |
104632-28-2 |
C10H17N3S |
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CARB Carbonyl-DNPH Mix 1 |
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2-Diphenylacetyl-3-(propylidene-hydrazono)indan-1-one, 2-Diphenylacetyl-indan-1,3-dione-1-propylidenehydrazone |
1119449-20-5 |
C26H22N2O2 |
 |
??????-d4 |
1133387-60-6 |
C23H17D4F7N4O3 |
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4-(1-ethyl-1-methylhexyl)phenol |
52427-13-1 |
C15H24O |
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3,6,3-Nonylphenol-13C6, 363-NP-13C6, 4-(1-Ethyl-1,4-dimethylpentyl)phenol-13C6 (ring-13C6) |
1173020-38-6 |
C15H24O |
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3,3μ,4,4μ,5-PentaBDE, 3,3μ,4,4μ,5-Pentabromodiphenyl ether solution, PBDE 126 |
366791-32-4 |
C12H5Br5O |
 |
????????????????? |
2691-41-0 |
C4H8N8O8 |
 |
108-32-7 |
108-32-7 |
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4-tert-Octylphenyl-3,5-D2 Diethoxylate Solution, 1ug/ml in Acetone |
1173019-49-2 |
C18H30O3 |
|
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Aroclor Spike Mix |
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2,4-dinitro-N-(octylideneamino)aniline |
1726-77-8 |
C14H20N4O4 |
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2-Diphenylacetyl-3-(cyclohexyl-hydrazono)indan-1-one |
108041-11-8 |
C29H26N2O2 |
 |
489-32-7 |
489-32-7 |
C33H40O15 |
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?????O-2,3,4,5,6-PFBHA-??,????O-??????????-?? |
932710-55-9 |
C10H6F5NO |
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4-tert-Octylphenyl-3,5-D2 Monoethoxylate Solution, 1ug/ml in Acetone |
1173022-57-5 |
C16H24D2O2 |
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Nonylphenol diethoxylate solution
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114977-28-5 |
114977-28-5 |
C43H53NO14 |
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CLP OLM04 SV Mix (2nd Lot) |
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Nonylphenol monoethoxylate solution
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sodium O,O-dimethyl dithiophosphate |
26377-29-7 |
C2H6NaO2PS2 |
![363-NP2EO-D2, 2-{2-[4-(3,6-Dimethyl-3-heptyl)phenoxy-3,5-d2]ethoxy}ethanol, 2-{2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy-3,5-d2]ethoxy}ethanol, 3,6,3-Nonylphenol diethoxylate-d2 (ring-3,5-d2)](/CAS/20180808/GIF/1173021-42-5.gif) |
363-NP2EO-D2, 2-{2-[4-(3,6-Dimethyl-3-heptyl)phenoxy-3,5-d2]ethoxy}ethanol, 2-{2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy-3,5-d2]ethoxy}ethanol, 3,6,3-Nonylphenol diethoxylate-d2 (ring-3,5-d2) |
1173021-42-5 |
C19H32O3 |
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353-NP, 4-(1-Ethyl-1,3-dimethylpentyl)phenol |
186825-36-5 |
C15H24O |
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2-Diphenylacetyl-3-(2-propenylidene-hydrazono)indan-1-one, 2-Diphenylacetyl-indan-1,3-dione-1-(2-propenylidene)hydrazone |
101611-80-7 |
C26H20N2O2 |
![3,6,3-Nonylphenol-monoethoxylate-13C6, 363-NP1EO-13C6, 2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethanol-13C6, 2-[4-(3,6-Dimethyl-3-heptyl)phenoxy]ethanol-13C6](/CAS/20180808/GIF/1173019-61-8.gif) |
3,6,3-Nonylphenol-monoethoxylate-13C6, 363-NP1EO-13C6, 2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethanol-13C6, 2-[4-(3,6-Dimethyl-3-heptyl)phenoxy]ethanol-13C6 |
1173019-61-8 |
C17H28O2 |
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?????????-O-2,3,4,5,6-PFBHA-?? |
932710-48-0 |
C19H12F10N2O2 |
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2-Diphenylacetyl-3-(methylene-hydrazono)indan-1-one, 2-Diphenylacetyl-indan-1,3-dione-1-methylidenehydrazone |
1119449-21-6 |
C24H18N2O2 |
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Kaseisorb LC ODS 2000 2.0mmI.D. X 50mm |
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 |
20958-18-3 |
20958-18-3 |
C18H14O3 |
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TO11/IP-6A Aldehyde/Ketone-DNPH Mix
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(13α,14β,17α,20S)-5α-Lanosta-8,24-dien-3β-ol |
514-46-5 |
C30H50O |
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3-(?????)-2-???????-4-(4'-??????)??? |
154057-56-4 |
C19H15BrFN |
![1-[1-(?????)???]-2,4-?????-??](/CAS2/GIF/159276-58-1.gif) |
1-[1-(?????)???]-2,4-?????-?? |
159276-58-1 |
C9H7BrF2 |
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3-????-3-?????????? |
1263278-80-3 |
C19H23BrClN5O |
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N,N'-????-N,N'-????????? |
151377-74-1 |
C18H18FN3O6 |
 |
???????? |
54276-17-4 |
C23H29F3O6 |
 |
??????????G |
887324-53-0 |
C34H37FN2O5 |
![1,1-DiMethylethyl(4R-cis)-6-[2-[2-(4-Fluorophenyl)-5-(1-Methylethyl)-3-phenyl-4-[(phenylaMino)carbonyl]-1-H-pyrrol-1-?]??]-2,2-???-1,3-???-4-?????](/CAS/20210111/GIF/1016893-70-1.gif) |
1,1-DiMethylethyl(4R-cis)-6-[2-[2-(4-Fluorophenyl)-5-(1-Methylethyl)-3-phenyl-4-[(phenylaMino)carbonyl]-1-H-pyrrol-1-?]??]-2,2-???-1,3-???-4-????? |
1016893-70-1 |
C14H23NO4 |
 |
EsoMeprazole????H193/61 |
784143-42-6 |
C18H21N3O3S |
![(6R,7S)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]aMino]-2-(4-hydroxyphenyl)acetyl]aMino]-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]Methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid](/CAS/GIF/1315481-36-7.gif) |
(6R,7S)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]aMino]-2-(4-hydroxyphenyl)acetyl]aMino]-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]Methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid |
1315481-36-7 |
C25H27N9O8S2 |
![[6R-[6α,7β(E)]]-7-[[(2-AMino-4-thiazolyl)[(car](/CAS/GIF/97164-56-2.gif) |
[6R-[6α,7β(E)]]-7-[[(2-AMino-4-thiazolyl)[(car |
97164-56-2 |
C16H15N5O7S2 |
 |
1-(o-???-α-????)???? |
109036-15-9 |
C17H19ClN2 |
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2-???-3-(4-??????)??? |
241496-82-2 |
C14H10BrNO3 |
![2-[(2-FuranylMethyl)sulfinyl]-N-[4-[[4-(1-piperidinylMethyl)-2-pyridinyl]oxy]butyl]acetaMide](/CAS/GIF/118288-14-5.gif) |
2-[(2-FuranylMethyl)sulfinyl]-N-[4-[[4-(1-piperidinylMethyl)-2-pyridinyl]oxy]butyl]acetaMide |
118288-14-5 |
C22H31N3O4S |
![2-[2-(2-Methyl-5-nitroiMidazol-1-yl)ethoxy]ethanol](/CAS/GIF/16156-94-8.gif) |
2-[2-(2-Methyl-5-nitroiMidazol-1-yl)ethoxy]ethanol |
16156-94-8 |
C8H13N3O4 |
![6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin-2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one](/CAS/GIF/851067-56-6.gif) |
6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin-2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one |
851067-56-6 |
C22H26BrN7O |
![4,5,6,7-Tetrahydro-1-(4-methoxyphenyl)-6-[4-(5-methyl-2-oxo-1-piperidinyl)phenyl]-7-oxo-1H-pyrazolo[3,4-c]pyridine-3-carboxamide](/CAS/20180906/GIF/1686149-74-5.gif) |
4,5,6,7-Tetrahydro-1-(4-methoxyphenyl)-6-[4-(5-methyl-2-oxo-1-piperidinyl)phenyl]-7-oxo-1H-pyrazolo[3,4-c]pyridine-3-carboxamide |
1686149-74-5 |
C26H27N5O4 |
![2H-Cyclopenta[b]furan-2-one, hexahydro-5-hydroxy-4-[(1E,3S)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]-, (3aR,4R,5R,6aS)-](/CAS/20210111/GIF/1415385-39-5.gif) |
2H-Cyclopenta[b]furan-2-one, hexahydro-5-hydroxy-4-[(1E,3S)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]-, (3aR,4R,5R,6aS)- |
1415385-39-5 |
C18H19F3O5 |
 |
1H-Imidazole-1-propanol, β-chloro-2-methyl-5-nitro- |
1826157-12-3 |
C7H10ClN3O3 |
 |
Ergoline-8-methanol, 10-methoxy-1,6-dimethyl-, 8-(5-bromo-3-pyridinecarboxylate), (8α)- |
58001-19-7 |
C24H26BrN3O3 |
|
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Peramivir Dehydration Deacetylation Impurity |
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Piperacillin Impurity S(EP) |
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 |
????? |
19431-84-6 |
C15H22O2 |
 |
?????? |
10590-10-0 |
C14H12N2O4S2 |
 |
Sildenafil Chlorosulfonyl |
139756-22-2 |
C17H19ClN4O4S |
 |
23,27-Epoxy-1H,3H-pyrrolo2,1-c1,4oxaazacyclohentriacontine-1,5,11,28,29(4H,6H)-pentone, 9,10,12,13,14,21,22,23,24,25,26,27,31,32,33,33a-hexadecahydro-9,27-dihydroxy-3-(1R)-2-(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl-1-methylethyl-10,21-dimethoxy-6,8,12,14, |
156223-31-3 |
C50H77NO13 |
 |
???????,14-????-6-O-??- |
110671-78-8 |
C38H69NO14 |
 |
N-???-DL-????-4-?????????? |
911-77-3 |
C19H23ClN6O4 |
|
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Complete set of amoxicillin impurities |
|
|
 |
??????3HCl |
41708-93-4 |
C18H35N3O13 |
|
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OPIACE reference substance |
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OPIACE reference substance |
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 |
?????A |
1405-32-9 |
C47H75NO17 |
 |
?????II |
129176-97-2 |
C86H104Cl2N18O13 |
![??,4,4'-?????-,???mit1,1'-????[2-?????],EO2-12mol](/CAS/20240320/GIF/191680-83-8.gif) |
??,4,4'-?????-,???mit1,1'-????[2-?????],EO2-12mol |
191680-83-8 |
(C12H10O4S.C4H8Cl2O)x |
![(6R,7R)-7-Amino-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid](/CAS/GIF/82549-51-7.gif) |
(6R,7R)-7-Amino-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
82549-51-7 |
C10H12N6O3S |
![(1R,2S,5S)-6,6-DIMETHYL-3-AZA-BICYCLO[3.1.0]??-2-??????????????](/CAS/GIF/565456-77-1.gif) |
(1R,2S,5S)-6,6-DIMETHYL-3-AZA-BICYCLO[3.1.0]??-2-?????????????? |
565456-77-1 |
C9H16ClNO2 |
 |
???004768 |
145986-07-8 |
C8H10N2O4S |
 |
Dimethyl 4-(2-Chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate |
43067-01-2 |
C17H18ClNO4 |
![ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate](/CAS2/GIF/536759-91-8.gif) |
ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate |
536759-91-8 |
C22H20N4O6 |
 |
Pregna-4,14-diene-3,20-dione |
24377-08-0 |
C21H28O2 |
 |
??-???????? |
176168-78-8 |
C21H26ClN |
 |
??????B |
18323-43-8 |
C17H31ClN2O5S |
 |
(3β,20S)-20-Formyl-3-hydroxy-5-pregnene 3-O-Acetate |
10211-88-8 |
C24H36O3 |
 |
3-?????CefotaxiMe?? |
66340-33-8 |
C14H13N5O5S2 |
 |
3"-HABA?????A |
50725-25-2 |
C22H43N5O13 |