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

?? ?:QUALITY CONTROL SOLUTIONS LTD.
??:-0755-66853366
???:ORDERS@QCSRM.COM
??:China
URL: https://www.qcsrm.com
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Eltrombopag Impurity 46(Mixture of Z/E-Isomers)376591-99-0C25H22N4O4
Vitamin E Impurity 8537570-32-4C31H52O3
Imrecoxib Impurity 6395683-14-4C21H23NO3S
Regadenoson Impurity 563868-34-6C10H15N7O4
Teprenone Impurity 103879-23-0C23H38O
Rosuvastatin Impurity 177391218-16-9C10H17ClO4
Cucurbitacin D3877-86-9C30H44O7
Cytidine Impurity 1 (N4-Acetylcytidine)3768-18-1C11H15N3O6
4-methylbenzene-1,2,3-triol4-??????3955-29-1C7H8O3
Nemonoxacin?????378746-64-6C20H25N3O4
2-methyloxirane-2-carboxylic acid38649-35-3C4H6O3
Perampanel Impurity 256'-???-2,3'-????381725-49-1C11H10N2O
1-(3,4-dimethoxyphenyl)-2-nitroethan-1-ol39220-86-5C10H13NO5
Streptonigrin3930-19-6C25H22N4O8
thiomorpholine-4-carbonyl chloride 1,1-dioxide39093-77-1C5H8ClNO3S
Flucloxacillin sodium EP Impurity D3919-74-2C11H7ClFNO3
Teprenone Impurity 73879-24-1C23H38O
Trazodone Hydrochloride Impurity F39577-43-0C13H18Cl2N2
Lamivudine Impurity 25389128-28-3C18H26N2O5S
Malic Acid Impurity 43892-04-4C8H8O8
Alprazolam EP Impurity B38150-27-5C17H14ClN3O2
Teprenone Impurity 63796-66-5C23H38O
Nirmatrelvir Impurity 13394735-26-3C20H34N2O5
Eltrombopag Impurity 52376592-56-2C25H21ClN4O4
Phosphatidylinositol (Soy) SodiuM?????????(??)SodiuM383907-36-6C43H78NaO13P
Ancitabine Impurity 23736-77-4C9H10N2O5
Tenofovir Impurity 235GS-7340??379270-36-7C21H29N6O5P
Capecitabine Impurity 3438838-07-2C9H15ClO4
Rhodamine-PE384833-00-5C68H106N3O14PS2
Methyl (9Z,12Z,15E)-octatrienoate37929-05-8C19H32O2
Aprindine????37640-71-4C22H30N2
Nitrendipine Impurity 1339562-29-3C18H20N2O6
N-ethyl-N-methylacetamideN-??-N-????????38806-26-7C5H11NO
Aprepitant Impurity 69380499-07-0C20H16F7NO2
Rosuvastatin Impurity 176391218-14-7C6H9ClO3
1-fluoro-5-methoxy-2,4-dinitrobenzene394-18-3C7H5FN2O5
Teprenone Impurity 53796-67-6C23H38O
Revefenacin Impurity 404-??????????39546-32-2C6H12N2O
Imidazolidinyl urea???????????39236-46-9C11H16N8O8
Vinorelbine EP Impurity J (3R-Isomer)38390-45-3C46H56N4O8
Raspberry ketone β-D-glucoside????????????38963-94-9C16H22O7
Pralidoxime Impurity 13785-03-3C7H7N2.I
Dexamethasone Impurity 74; Betamethasone Impurity 1437926-77-5C23H31FO5
Clofarabine Impurity 233862-86-0C26H21FO7
Teprenone Impurity 93879-25-2C23H38O
Tadalafil Impurity 161385769-80-2C21H17N3O5
UV 3203846-71-7C20H25N3O
ethyl (5-methylthiazol-2-yl)carbamate????,(5-??-2-????)-,??????(9CI)39122-64-0C7H10N2O2S
Efavirenz Related Compound CEfavirenz?????C(20mg)(6-???-2-??????-4-(????????)???)391860-73-4C13H9ClF3N
4,5-Dibromoveratrole4,5-????????37895-73-1C8H8Br2O2
1,1,1-tribromopropan-2-one3770-98-7C3H3Br3O
Dexamethasone Impurity 7139005-10-2C22H33FNaO11PS
Mirabegron Impurity 95391901-43-2C16H19ClN2O
ethyl ethyl-D-prolinate(R)-(+)-1-ETHYL-2-PYRROLIDINECARBOXYLICACID??????381670-33-3C9H17NO2
Betamethasone Impurity 6837413-99-3C22H28O4
7-Methyltryptophol5-???-2-??????39232-85-4C11H13NO
Teprenone Impurity 163796-63-2C23H38O
Cefaclor Impurity 62(S)-??2-???-2-???????37760-98-8C9H11NO2
Empagliflozin Impurity 199(+)-????,4-??????????39265-57-1C21H20O5
diethyl 2-(pyridin-2-yl)malonate39541-69-0C12H15NO4
7,8-Dihydroxyflavone38183-03-8C15H10O4
Glipizide Impurity 5338207-36-2C21H27N5O5S
Articaine Impurity 2038293-65-1C8H14O4S
Bifendate Impurity 53,4-DIHYDROXY-5-METHOXYBENZOICACIDMETHYL????3934-86-9C9H10O5
Adipic Acid Diethyl Ester3878-55-5C5H8O4
Tocopherol Impurity 633808-26-2C29H48O2
Pralidoxime Impurity 43861-69-6
Inosine Impurity 5(alpha-Inosine)38183-47-0C10H12N4O5
Neostigmine Impurity 139218-17-2C11H19NO5S
Cephalins???39382-08-6C41H78NO8P
Progesterone Impurity 6038270-91-6C21H36O2
Pinaverium Bromide Impurity 838284-47-8C17H31NO2
Furylacrylic Impurity 239244-10-5C7H6O3
Rotigotine Impurity 162,5-????????3900-49-0C12H12O2
Etoricoxib Impurity 64P-(????)????????38746-92-8C9H9NS
Prucalopride Impurity 6238059-73-3C12H13NO5
β-Bulneseneα-???3772-93-8C15H24
Rimegepant Impurity 3338573-88-5C6H3BrF2
Moxifloxacin Impurity 1722,3,4-??????-5-??????38233-47-5C8H5F3O3
Perampanel Impurity 55381248-05-1C11H9BrN2O
Terbutaline Impurity 633886-19-9C22H20O3
N,N-diethyl-2-hydroxyacetamide2-?????-N,N-?????????39096-01-0C6H13NO2
Elastase39445-21-1NULL
4-methylpyridine-2,6-diamine38439-33-7C6H9N3
cyclopropane-1,1-diyldimethanol39590-81-3C5H10O2
Eltrombopag Impurity 202'-???-3'-???-???-3-?????376591-94-5C14H11NO5
Alizarin complexone???? ???? ??3952-78-1C19H15NO8
4-tert-Octylphenol3917-39-3C15H24O
2-(1-Cyclohexenyl)glycined2-(?????-1-?)???38147-79-4C8H13NO2
2-(3,4-dimethoxyphenyl)butanenitrile39066-05-2C12H15NO2
Fexofenadine Impurity 26394222-30-1C15H20O4
Acetylsalicylic Acid Impurity 11(Caffeylmalic acid)??????39015-77-5C13H12O8
Perfluoroheptanesulfonic acid1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-??????????-1-???375-92-8C7HF15O3S
Tri-(2,4-Xylyl) Phosphate?????????3862-12-2C24H27O4P
3-(3,4-dimethoxyphenyl)propan-1-ol3-(3,4-??????)-1-????3929-47-3C11H16O3
Verapamil Impurity 3338321-02-7C27H38N2O4
Remdesivir Impurity 544-?????????????38873-96-0C18H13N2O8P
Prostaglandin Impurity 45(+)-???????E138360-96-2C20H34O5
2,3-diisobutylpyrazine38028-69-2C12H20N2
Isovitexin38953-85-4C21H20O10
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