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

?? ?:QUALITY CONTROL SOLUTIONS LTD.
??:-0755-66853366
???:ORDERS@QCSRM.COM
??:China
URL: https://www.qcsrm.com
? ?? ?:24342
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Cytarabine Impurity 203310-47-2C9H13N3O6
Sodium Cyclamate EP Impurity D?????????101-83-7C12H23N
Cefoxitin Impurity 324461-29-4C6H7NOS
Cytarabine Impurity 1330902-36-4C9H13N3O6
Chlorpromazine EP Impurity E2-????????92-39-7C12H8ClNS
Cytarabine Impurity 106829-31-8C10H15N3O5
Cytarabine Impurity 127428-39-9C9H13N3O5
Cytarabine Impurity 1732830-01-6C9H11N3O4
Cytarabine Impurity 22408531-05-5C7H6N4O2
Cytarabine Impurity 3013913-16-1C9H13N3O5
Sodium Cyclamate EP Impurity A????5329-14-6H3NO3S
Clenbuterol EP Impurity B37148-49-5C12H17Cl3N2O
Eltrombopag Impurity 394-???-2-???-1-?????103966-66-1C7H6BrNO3
Argatroban Impurity 924-???-2-??????33696-00-3C7H6BrNO3
Eltrombopag Impurity 381-???-3-???-2-?????500298-30-6C7H6BrNO3
1-Bromopropan1-??????106-94-5C3H7Br
benzene-1,4-diamine dihydrochlorideP-?????? ??????624-18-0C6H10Cl2N2
benzene-1,3,5-triol???????108-73-6C6H6O3
4-(2-aminoethyl)phenol???51-67-2C8H11NO
Carfilzomib Impurity 441-???,2-???-4-??-1-[(2R)-2-??????]-,(2S)-,???????????(9CI)247068-85-5C9H17NO2.C2HF3O2
Bempedoic acid Impurity 40327-56-0C6H13NO2
Dapoxetine Impurity 46(R)-3-???-3-???????13921-90-9C9H11NO2
adipoyl dichloride?????????111-50-2C6H8Cl2O2
4-aminophenol4-?????123-30-8C6H7NO
N-(4-aminophenyl)acetamidep-??????????122-80-5C8H10N2O
Empagliflozin Impurity 68??????50-99-7C6H12O6
2-aminoethanol?????141-43-5C2H7NO
2-(2-aminoethoxy)ethanol2-(2-??????)???929-06-6C4H11NO2
Clevidipine Impurity 2717355-23-6C13H15NO5
Hydroxychloroquine sulfate Impurity 344-?????-1-?927-55-9C5H13NO
3-aminopropan-1-ol3-???????156-87-6C3H9NO
Amisulpride Impurity 544-???-2-????????75955-30-5C8H10N2O2
N1,N1-bis(2-aminoethyl)ethane-1,2-diamine???(2-?????)??4097-89-6C6H18N4
N1-(2-aminoethyl)ethane-1,2-diamine??????????111-40-0C4H13N3
Mesalazine EP Impurity O;Sulfamethoxazole EP Impurity D;Sulfadiazine EP Impurity B;Sulfadimethoxine EP Impurity D;Sulfadimidine EP Impurity F????121-57-3C6H7NO3S
Sapropterin Impurity 162-???-4-?????-1H-????2236-60-4C6H5N5O
anthracene????120-12-7C14H10
2,2'-azanediyldiethanol???????111-42-2C4H11NO2
anisole???100-66-3C7H8O
Indocyanine green Impurity 8???62-53-3C6H7N
Citicoline Impurity 10107-73-3C5H15ClNO4P
Clozapine Impurity 72-[(4-???-2-?????)???]-???60091-87-4C13H9ClN2O4
Clozapine Impurity 102-[(2-?????)???]???27696-24-8C13H12N2O2
Clozapine Impurity 8N-(2-???-4-?????)?????67990-66-3C13H11ClN2O2
Acetylcysteine Impurity 14N-??????????38520-57-9C5H10N2O2S
Clenbuterol Impurity 737159-31-2C12H19ClN2O
Cyclohexanone???????108-94-1C6H10O
acetyl chloride??? ???75-36-5C2H3ClO
Arotinolol Impurity 7????107-05-1C3H5Cl
adiponitrile??????111-69-3C6H8N2
Acrylamide???????79-06-1C3H5NO
acetonitrile???????75-05-8C2H3N
acetic acid????(???)64-19-7C2H4O2
acrylonitrile????????107-13-1C3H3N
benzene-1,3-diamineM-???????108-45-2C6H8N2
Avatrombopag Impurity 4181216-89-9C7H5BrN2S2
boric acid??10043-35-3BH3O3
2-bromopropanoic acidα-????????598-72-1C3H5BrO2
benzoquinone??106-51-4C6H4O2
Cytarabine Impurity 165'-???-5'-???????????32659-31-7C9H12ClN3O4
(4-(2-Aminoethyl)Phenyl)(Phenyl)Methanone101089-44-5C15H15NO
azepane-2,7-dione?????4726-93-6C6H9NO2
Afatinib Impurity 71TRANS-4-??????38090-53-8C4H7NO2
tert-butyl 2-bromoacetate??-?????????5292-43-3C6H11BrO2
bromoethane???????74-96-4C2H5Br
Alogliptin Impurity 402-(?????)????872414-52-3C8H8BrNO
Eltrombopag Impurity 482-???-6-??????13073-25-1C6H4BrNO3
Eltrombopag Impurity 3125487-66-5C7H7BO4
Erythromycin Impurity 261,2-??(??????)??13483-18-6C4H8Cl2O2
Eltrombopag Impurity 56m,m'-????????612-87-3C14H10O4
Benzoyl chloride?????98-88-4C7H5ClO
bis(trimethylsilyl)amine?????????999-97-3C6H19NSi2
2-bromopropane??????????75-26-3C3H7Br
Clozapine EP Impurity A8-???-5,10-????????[b,e][1,4]????-11-?50892-62-1C13H9ClN2O
Clozapine EP Impurity D????EP???D65514-71-8C18H21ClN4O
Clozapine N-Oxide????N-????34233-69-7C18H19ClN4O
Clenbuterol EP Impurity A62909-66-4C7H5Cl2NO
Clenbuterol EP Impurity C37148-48-4C8H7Cl2NO
Clenbuterol EP Impurity Dp-????????99-92-3C8H9NO
Clenbuterol EP Impurity E4-???-3,5-????-??-????????37148-47-3C8H6BrCl2NO
Clenbuterol EP Impurity F????????37153-52-9C12H18BrClN2O
Colchicine EP Impurity E(-)-3-??????7336-33-6C21H23NO6
Colchicine EP Impurity A?????7411-12-3C21H23NO6
Colchicine EP Impurity C6901-13-9C22H25NO6
Rebamipide Impurity 204-???-3-??-N-???????1205-74-9C10H10BrNO2
N-Acetyl-L-CystineN-????????25779-79-7C8H14N2O5S2
Clozapine????5786-21-0C18H19ClN4
Colchicine EP Impurity G (γ-Lumicolchicine)6901-14-0C22H25NO6
Cloxacillin Sodium EP Impurity B1642559-64-5C18H20ClN3O4S
Cloxacillin Sodium EP Impurity D3-(2-?????)-5-??????-4-?????23598-72-3C11H8ClNO3
Norepinephrine Sulfonic Acid（Norepinephrine Cp Impurity Ii）24159-36-2C8H11NO5S
Hydroxychloroquine Sulfate Impurity 869559-11-1C9H22N2O
Upadacitinib Impurity 141428243-26-8C16H20BrNO3
Linezolid Impurity 5139608-52-1C8H8O3
Rabeprazole Impurity 341H-??????51-17-2C7H6N2
Tadalafil Impurity 89495-76-1C8H8O3
L-Arginine; Lysine Acetate EP Impurity FL-(+)-????74-79-3C6H14N4O2
Pranoprofen Impurity 627-???-5-??-5H-(1)????53944-40-4C14H9NO3
Cabozantinib Impurity 62332-07-0C12H8F2N2
Hydroquinone Impurity 17[1,1-???]-2,2,5,5-tetrol(9CI)4371-32-8C12H10O4
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