QUALITY CONTROL SOLUTIONS LTD.??? ?? ??? ?????.

?? ?:QUALITY CONTROL SOLUTIONS LTD.

??:-0755-66853366

???:ORDERS@QCSRM.COM

??:China

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Gatifloxacin Impurity 22	????,2-??-1,4-?????-(6CI,9CI)	55556-94-0	C5H10N4O2
Isobutyl nitrite	?? ?????	542-56-3	C4H9NO2
N-Nitroso-1,2,3,6-Tetrahydropyridine	N-????-1,2,3,6-?????????	55556-92-8	C5H8N2O
1,2-di(furan-2-yl)-2-hydroxyethan-1-one	???	552-86-3	C10H8O4
Granisetron Impurity 24		552-70-5	C9H15NO
Misoprostol Impurity 15	5-???,7-(3-????-5-??-1-?????-1-?)-,??????,(5Z)-	54594-85-3	C13H18O4
Protoporphyrin IX	????? IX	553-12-8	C34H34N4O4
Tristearin	1,2,3-???????? ??????	555-43-1	C57H110O6
Lasmiditan Impurity 8		547724-14-1	C19H27N3O2
Benzopyrene Impurity 2	7,8-????-7,8-???????(a)??9,10-????	55097-80-8	C20H14O3
afoxolaner Impurity 12		54962-75-3	C7H5BrF3N
Nicardipine hydrochloride	???? ?????	54527-84-3	C26H30ClN3O6
Prostaglandin Impurity 17		55444-68-3	C25H26O5
Carteolol EP Impurity G		54945-72-1	C12H15NO4
ethyl (2-nitropyridin-3-yl)carbamate		55304-91-1	C8H9N3O4
dimethyl oxalate	?????????	553-90-2	C4H6O4
Ceftizoxime Impurity 43		54639-48-4	C28H24N2O5S
Mesna Impurity 7	???????????	543-18-0	C3H9N3O3S
β-Eleostearic acid	(9E,11E,13E)-9,11,13-????????	544-73-0	C18H30O2
Olopatadine Impurity 48	????	55689-65-1	C16H12O4
N-Nitrosomethylphenidate	1-????-α-??-2-??????????????	55557-03-4	C14H18N2O3
Prostaglandin Impurity 23		54713-44-9	C30H27ClO6
Paracetamol Impurity 25		55304-05-7	C10H11NO4
Methylergometrine maleate Impurity 10		5516-91-6	C20H25N3O2
2,2',2'',2'''-(hydrazine-1,1,2,2-tetrayl)tetrakis(ethan-1-ol)		55467-91-9	C8H20N2O4
Furosemide Impurity 66	2-???????????????	5428-37-5	C10H8N2O2
Dexamethasone dipropionate		55541-30-5	C28H37FO7
6-chloropyridazin-3-amine		5469-69-2	C4H4ClN3
3,3,6-trimethylhepta-1,5-dien-4-one	3,3,6-????-1,5-????-4-?	546-49-6	C10H16O
Prostaglandin Impurity 16		55076-60-3	C25H24O5
Clonazepam EP Impurity B		55198-89-5	C15H10ClN3O3
Terbutaline Impurity 67		54696-05-8	C15H14O2
Linaclotide Impurity 16 (Z-Tyr(Tbu)-Oh)	Z-TYR(TBU)-?	5545-54-0	C21H25NO5
Abacavir Impurity 12		55482-22-9	C4H4N4O3
Aluminium triisopropylate	???? ????????	555-31-7	C9H21AlO3
1,1,1,7,7,7-hexafluoro-2,6-bis(trifluoromethyl)hept-3-ene-2,6-diol		54912-87-7	C9H6F12O2
Liquiritin		551-15-5	C21H22O9
Cefazolin Impurity 23		55390-53-9	C14H14N8O4S3
Anidulafungin Impurity 4		54615-51-9	C6H11NO3
(S)-1-(2,3-dihydroxypropyl)-5-methylpyrimidine-2,4(1H,3H)-dione		55559-64-3	C8H12N2O4
3-Hydroxy-5-iodo-4-methoxybenzaldehyde		54246-07-0
N,N'-desoxycarbadox		55456-55-8	C11H10N4O2
Bromhexine Impurity 96	N-????-N-?????????	5432-28-0	C7H14N2O
Octadecamethylcyclononasiloxane	???????????????	556-71-8	C18H54O9Si9
2-chloroethyl 3-oxobutanoate	3-??????2-?????????	54527-68-3	C6H9ClO3
methyl (1r,4r)-4-formylcyclohexane-1-carboxylate	(1r,4r)-??4-???????????????	54274-80-5	C9H14O3
ethyl 2-hydroxycyclopentane-1-carboxylate		54972-10-0	C8H14O3
3(S)-Oxidosqualene	3(S)-???????	54910-48-4	C30H50O
3-nitropyridin-4-ol	4-????-3-??????	5435-54-1	C5H4N2O3
Isobutyric Acid Methyl Ester	???????????	547-63-7	C5H10O2
Dapoxetine Impurity 104		55486-27-6	C13H16N2O
Sulfadimethoxine EP Impurity B	4-(??????)-N-(2,6-????-4-?????)???????	555-25-9	C14H16N4O5S
Flibanserin Impurity 7		55470-74-1	C11H12Cl2N2O
1,10-phenanthroline-5,6-diol		54258-43-4	C12H8N2O2
5-Chloro-2-pyrimidinamine		5428-89-7	C4H4ClN3
Perampanel Impurity 22		543699-60-1	C24H18N2O3
methyl methylglycinate	??????????	5473-12-1	C4H9NO2
Travoprost Impurity 31	(+/-)-????,5-(4-???????)	54382-73-9	C21H20O5
Fenofibrate Impurity 31	1-[4-(2-????????-2-?)??]???	54549-72-3	C11H14O2
Apremilast Impurity 89		5466-84-2	C8H3NO5
Linezolid Impurity 90	3-???-4-????????	55048-24-3	C10H13ClN2O
Alliin		556-27-4	C6H11NO3S
Iodopropynyl butylcarbamate	3-???-2-???? ?? ????	55406-53-6	C8H12INO2
Permethrin EP impurity F	3-(2,2-??????)-2,2-???????????????	55701-05-8	C8H10Cl2O2
Diazoxide Impurity 2		54981-41-8	C8H8ClNO4S
Baclofen Impurity 32		54795-01-6	C13H13ClO
3,7,7-trimethylbicyclo[4.1.0]hept-2-ene		554-61-0	C10H16
Ticagrelor Impurity 257	2-(?????)-4(1H)-?????	54460-95-6	C7H10N2OS
rel-(1R,2R)-2-Hydrazinylcyclohexanol	trans-2-hydrazinocyclohexanol(?????:??)	55275-65-5	C6H14N2O
Warfarin Sodium Impurity 23 ((S)-Warfarin)	???	5543-57-7	C19H16O4
Prednisolone Impurity 20		5508-55-4	C21H28O3
Glipizide Impurity 41	5-??-2,3-?????????	5521-60-8	C7H6N2O4
Disperse Yellow 49		54824-37-2	C21H22N4O2
Clonidine Impurity 4	2,4-???????	554-00-7	C6H5Cl2N
3-(3,4-diaminophenyl)propanoic acid		54405-45-7	C9H12N2O2
Nitrocaphane		54940-95-3	C14H19O4N3CL2
Sulisatine	????	54935-03-4	C21H17NO9S2
1-hydroxy-2,3-dimethoxy-10-methylacridin-9(10H)-one	?????	5489-57-6	C16H15NO4
3,5-dichloro-4-methylaniline	3,5-????-4-?????	54730-35-7	C7H7Cl2N
Ketoconazole Impurity 52		553-82-2	C7H6Cl2O
methyl propionate	?? ???????	554-12-1	C4H8O2
Oxysanguinarine		548-30-1	C20H13NO5
Prostaglandin Impurity 26		54324-79-7	C30H25ClO6
Fenofibrate Impurity 29	2-???-4'-?????????	55270-71-8	C13H9ClO2
2,2'-(piperazine-1,4-diyl)diacetic acid	????-1,4-?????	5430-78-4	C8H14N2O4
Acedapsone Impurity 1	4,4'-[????(4,1-??????)]??????	54616-64-7	C24H20N2O5S2
Fasudil Hydrochloride impurity G	1,4-??(?????)-1,4-????	5451-44-5	C17H20N2O4S2
Methotrexate Impurity 34	2,4-????-6-??????-7-????????	54643-27-5	C7H8N6O2
Olaparib Impurity 66		547698-14-6	C10H18N2O
Violacein	?????	548-54-9	C20H13N3O3
Mesalazine Impurity 41	3-?????????	548-93-6	C7H7NO3
Linezolid Impurity 89	4-(2-???-4-???-??)-????	55435-71-7	C10H11ClN2O3
Iopamidol Impurity 18	???-?????	55620-23-0	C5H10N2O3S
1-isothiocyanatonaphthalene		551-06-4	C11H7NS
Dexmedetomidine Impurity 51	2-???-??-???	553-94-6	C8H9Br
1-nitrosopyrrolidin-2-one	1-????????-2-?	54634-49-0	C4H6N2O2
Fluralaner Impurity 49		5437-38-7	C8H7NO4
Gibberellenic Acid		546-09-8	C19H22O6
Prostaglandin Impurity 12		54483-30-6	C7H8O3
Fludarabine Phosphate EP Impurity C		548774-53-4	C10H14FN5O10P2

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QUALITY CONTROL SOLUTIONS LTD.??? ?? ??? ?????.

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