Cato Research Chemicals Inc.??? ?? ??? ?????.

?? ?:Cato Research Chemicals Inc.

??:020-81960175

???:3008394369@qq.com

??:China

? ?? ?:15726

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Ibuprofen Impurity 49		1161014-75-0	C34H50O7
Azilsartan Impurity 21	2-[[(2'-???[1,1'-???]-4-?)??]???]-3-???-?????????	136285-67-1	C23H19N3O4
Azapropazone		13539-59-8	C16H20N4O2
Ribociclib succinate	LEE011(?????)	1374639-75-4	C27H36N8O5
Tryptophan EP Impurity F	3-(?????)???	145545-23-9	C9H12N2O2
Penehyclidine HCl		151937-76-7	C20H30ClNO2
threo-Hydrobupropion-d9 HCl(enantiomer)		1392209-60-7	C13H21Cl2NO
Azilsartan Impurity 9	??-3-???-2-[(2'-??????-4-?)??]-????????	136285-69-3	C23H21N3O2
Travoprost Impurity 51	(S)-2,2-???-1,3-????-4-???p-????????	23735-43-5	C13H18O5S
1,2-Bis(4,5-dihydrothiazol-2-yl)disulfane	2,2'-?????[4,5-????-???]	2801-13-0	C6H8N2S4
2-Furancarbothioic Acid	2-????????	4741-45-1	C5H4O2S
Adenosine Impurity 3		3805-37-6	C10H15N5O10P2
Grayanotoxin I		4720-09-6	C22H36O7
(1R,2R,5R)-Isomenthol		20752-34-5	C10H20O
Midecamycin Acetate		55881-07-7	C45H71NO17
Cholic Acid Ethyl Ester	5??-???-3??,7??,12??-?????????	47676-48-2	C26H44O5
Dihydrochelerythrine		6880-91-7	C21H19NO4
Lenvatinib-d4		417716-92-8	C21H19ClN4O4
Dapagliflozin Impurity 39	4-(5-broMo-2-?????)??	864070-18-8	C13H10BrClO
Cefadroxil Impurity 3		2378158-44-0	C19H21N3O7S
Palbociclib Impurity 115		2399424-46-3	C28H40N8O4
Palbociclib Impurity 86		2363172-64-7	C20H22N6O2
Cefoperazone Impurity 13
Cefoperazone	?????	62893-19-0	C25H27N9O8S2
Lamivudine EP Impurity E	???	71-30-7	C4H5N3O
Eltrombopag Impurity 24		1437383-35-1	C26H24N4O4
Cefdinir dimer
Cefadroxil Impurity 26		147103-94-4	C16H17N3O5S
Dexmedetomidine Impurity 49		2250243-24-2	C15H20N2
Cefprozil (E)-Isomer	CEFPROZIL(E)-???(50MG)G0D341872UG/MG(AI)	92676-86-3	C18H19N3O5S
Levobupivacaine hydrochloride		27262-48-2	C18H29ClN2O
Domperidone Impurity 22		52099-72-6	C10H10N2O
Propofol EP Impurity K	o-CuMenyl????????	14366-59-7	C12H18O
Clindamycin B 2-Phosphate Ammonium Salt	??????B2-???	54887-31-9	C17H32ClN2O8PS
Fluoxetine HCl		56296-78-7	C17H19ClF3NO
Haloperidol Impurity 21	4-???-4'-?????????	3874-54-2	C10H10ClFO
Domperidone Impurity 23		62780-89-6	C10H11ClN2O
Metronidazole Impurity 22	??-???????	542-05-2	C5H6O5
Azelastine Impurity 9	1-?????-4-?	19065-49-7	C7H15NO
Nafamostat Impurity 39		62327-30-4	C14H12N2O4
Isavuconazole Impurity 48
Ziprasidone Impurity 33
Levofloxacin EP Impurity B HCl		2254176-11-7	C17H19ClFN3O4
4-(Pyrimidin-2-yl)piperazine-1-carbaldehyde		88268-16-0	C9H12N4O
(S)-2-Amino-3-(1H-imidazol-5-yl)propanamide	L-???????	7621-14-9	C6H10N4O
Pemetrexed Impurity 26		52454-78-1	C7H13NO4
Milbemycin K		86691-97-6	C32H44O7
Gaspofungin Impurity F
1'-Hydroxy Midazolam-13C3		1189677-14-2	C18H13ClFN3O
Levocetirizine Impurity 11		246870-46-2	C23H29ClN2O3
Vardenafil Impurity 29		1009013-42-6	C19H25N5O4S
Mosapride Impurity 43		1225199-36-9	C11H14ClNO3
Metaraminol Impurity 72
N-epsilon,n-epsilon,n-epsilon-trimethyllysine	N-???,N-???,N-???-??????	23284-33-5	C9H20N2O2
Lasmiditan Impurity 7
Upadacitinib Impurity 10		2768445-17-4	C34H39N5O7S
Acetazolamide EP Impurity G	5-???-1,3,4-?????-2-??	2349-67-9	C2H3N3S2
Roxadustat Impurity 7		1455091-06-1	C25H25NO7S
Bempedoic Acid Impurity 17		2570179-40-5	C25H48O6
Meglumine Impurity 5	1,N-??-N-???????-1-???-D-????	10356-92-0	C7H16N2O6
Retinol Impurity 4	5,6-???-5,6-????????????	801-72-9	C22H32O3
Trans-4-(Acetamidomethyl)cyclohexanecarboxylic Acid		20704-66-9	C10H17NO3
Z-12-Pentacosene		56927-05-0	C25 H50
Bis(2,2,2-trifluoroethyl)amine	BIS(2,2,2-TRIFLUOROETHYL)??	407-01-2	C4H5F6N
VO5437P1A2 32861-85-1 Chlomethoxyfen [BSI:ISO] Chlormethoxynil Chlomethoxynil 2,4-Dichlorophenyl 3-methoxy-4-nitrophenyl ether Ether, (2,4-dichlorophenyl) (3-methoxy-4-nitrophenyl) X-52 BRN 21		32861-85-1	C13H9Cl2NO4
Celecoxib Impurity 15	?? p-?????	99-75-2	C9H10O2
Edoxaban Impurity 77
Aripiprazole Impurity 69		2989508-28-1
Vortioxetine Impurity 42	2-((2-?????)???)???HCLSALT	2576-29-6	C4H11Cl2NO
Edoxaban Impurity 76		365998-36-3	C14H27N3O3
Abiraterone Impurity 6		2410075-48-6	C26H31NO3
N-Nitroso Moxifloxacin EP Impurity G
2-Ethoxybenzimidohydrazide		889943-46-8	C9H13N3O
Ertugliflozin impurity 2		1298086-24-4	C22H25ClO8
Ezetimibe Impurity 93		1478663-99-8	C24H19F2NO3
Dapagliflozin Impurity 122
Rotigotine Racemate HCl	rac-???????	102120-99-0	C19H26ClNOS
(2E,4Z)-2,4-Decadienal	2,4?,(E,Z)-XNUMX-XNUMX?	25152-83-4	C10H16O
Citalopram EP Impurity B Oxalate		1332724-03-4	C22H23FN2O6
Alogliptin Impurity 7		1268836-55-0	C31H30N8O4
Amlodipine Impurity 16			C26H31ClN2O8S
Ertugliflozin impurity 1		1210344-58-3	C22H25ClO7
Tadalafil Impurity 39		14907-27-8	C12H15ClN2O2
rac-Valsartan-d9		1089736-73-1	C24H29N5O3
N-Acety1-Linaclotide
Tolvaptan Impurity 43
Ruxolitinib Impurity 40
Pemetrexed Impurity 9		193281-05-9	C19H21N5O7
15-Keto Prostaglandin E1	15-?????????E1	22973-19-9	C20H32O5
Adapalene Impurity 9	6-(4-?????)-2-?????????	132292-17-2	C18H14O3
Esmolol Impurity 18
Sugammadex Impurity 43		1378831-29-8	C6H10O3S2
Trimagnesium L-Ascorbic acid 2-phosphate	?????????????	113170-55-1	C6H11MgO9P
Ruxolitinib Impurity 28
Epinephrine Impurity 69
Betahistine Impurity 4	4-??????	5344-27-4	C7H9NO
Dyclonine Impurity 11		3180-09-4	C10H14O
Ruxolitinib impurity 51		941685-41-2	C23H32N6OSi
Isotretinoin EP Impurity I		75281-25-3	C20H28O3
Peramivir Impurity 8		383910-24-5	C18H30N2O5

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Cato Research Chemicals Inc.??? ?? ??? ?????.

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