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Cato Research Chemicals Inc.

Firmenname:Cato Research Chemicals Inc.
Telefon:020-81960175
E-Mail:tianwen.zhan@cato-chem.com
Nationalität:China
URL: www.cato-chem.com/
Produkte insgesamt:7731
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Produktkatalog

Ursodeoxycholic Acid EP Impurity H78919-26-3C24H40O4
D-Sorbitol98201-93-5C6H14O6
Valproic Acid Methyl Ester22632-59-3C9H18O2
Perindopril Related Compound B95153-31-4C17H28N2O5
Progesterone EP Impurity I24254-01-1C22H32O2
Tizanidine EP Impurity E30536-19-7C6H4ClN3S
Risperidone EP Impurity L63234-80-0C11H15ClN2O
ButafosfanButafosfan17316-67-5C7H18NO2P
Celecoxib Impurity 21 HCl17852-52-7C6H10ClN3O2S
Erythromycin EP Impurity A82230-93-1C37H67NO14
α-(4-Biphenylyl)Benzylamine91487-88-6C19H17N
Timolol EP Impurity B(Mixture of Enantiomers)59697-06-2C13H24N4O3S
Salbutamol EP Impurity C18910-68-4C13H21NO2
Venlafaxine EP Impurity F HCl93413-79-7C17H26ClNO
Propafenone HydrochloridePropafenone Hydrochloride34183-22-7C21H28ClNO3
Pyrazinamide Impurity 2Pyrazincarbonitril19847-12-2C5H3N3
Cefazolin EP Impurity E(Cefazolin USP RC E)5-Methyl-1,3,4-thiadiazol-2(3H)-thion29490-19-5C3H4N2S2
Fenofibrate Impurity 1261002-27-5C17H16O5
Aristolochic Acid D17413-38-6C17H11NO8
N-Methyl-perfluorohexane-1-sulfonamide (>90%)Tridecafluor-N-methylhexansulfonamid68259-15-4C7H4F13NO2S
Phenylephrine EP Impurity E HClBenzyl(3-hydroxyphenacyl)methylammoniumchlorid71786-67-9C16H18ClNO2
Salbutamol EP Impurity I4-(Benzyloxy)-α-[[tert-butylamino]methyl]-m-xylol-α,α'-diol56796-66-8C20H27NO3
(S)-3-Amino-piperidine-2-one Hydrochloride34294-79-6C5H10N2O
Roxatidine Acetate Hydrochloride93793-83-0C19H29ClN2O4
Rabeprazole Impurity 2386604-74-2C8H11Cl2NO
Rivastigmine EP Impurity G3-Methoxy-α-methylbenzylalkohol23308-82-9C9H12O2
Phenylephrine EP Impurity C HCl94240-17-2C9H12ClNO2
Esomeprazole Impurity 10874409-42-0C8H11NO
Tryptophan Impurity 23(±)-2-Amino-4-(methylsulfinyl)buttersure62697-73-8C5H11NO3S
Rivaroxaban EP Impurity F24065-33-6C5H3ClO2S
Ursodeoxycholic Acid EP Impurity G10538-55-3C25H42O4
Perindopril Related Compound A80875-98-5C9H15NO2
Norepinephrine Impurity 5729477-54-1C8H8O4
Sertraline EP Impurity B（SS Monomer）55056-87-6C17H20ClN
Tiopronin Impurity 121269-37-4C10H16N2O6S2
Progesterone EP Impurity K17652-16-3C21H28O2
Acetylcysteine Impurity 3315058-19-2C5H6NNaO2S
Sodium Valproate EP Impurity B2-Ethylvaleriansure20225-24-5C7H14O2
Ziprasidone EP Impurity A87691-87-0C11H13N3S
Cefotaxime EP Impurity C[6R-[6α,7β(Z)]]-3-(Acetoxymethyl)-7-[[2-(formylamino)thiazol-4-yl](methoxyimino)acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsure66403-32-5C17H17N5O8S2
Salbutamol EP Impurity Q54030-32-9C8H8O3
Memantine Related Compound H15210-60-3C13H24ClN
Sodium Valproate EP Impurity D2,2-Dipropylvaleriansure52061-75-3C11H22O2
Bromocryptine Mesylate2-Brom-12'-hydroxy-5'α-isobutyl-2'-isopropylergotaman-3',6',18-trionmonomethansulfonat22260-51-1C33H44BrN5O8S
Rosuvastatin Impurity 18661445-55-4C5H10N2O3
Salbutamol EP Impurity Eα-[(Benzyl-tert-butylamino)methyl]-m-xylol-4,α,α'-triol24085-03-8C20H27NO3
Isavuconazole Impurity 3832399-12-5C7H10N2O
Ursodeoxycholic Acid Impurity 2(Glycoursodeoxycholic Acid)64480-66-6C26H43NO5
Pregabalin Impurity 2(3-Isobutylglutaric Acid)75143-89-4C9H16O4
Pioglitazone Impurity 874772-78-4C10H9NO3S
Piracetam EP Impurity D53934-76-2C6H9NO3
N-cyclopentylcyclohexanamine40649-25-0C11H21N
Ethyl 2-propylpentanoate17022-31-0C10H20O2
Acarbose EP Impurity D68128-53-0C19H33NO13
Cefuroxime Sodium EP Impurity D76598-06-6C18H15Cl3N4O9S
Vonoprazan Fumarate impurity 3656448-22-7C11H9NO
Isavuconazole Impurity 541-Chlorethylchlorformiat50893-53-3C3H4Cl2O2
Cefazolin USP RC A1H-Tetrazol-1-essigsure21732-17-2C3H4N4O2
Diclofenac sodium Impurity 382,6-dichlor-N-phenylanilin15307-93-4C12H9Cl2N
Posaconazole Impurity 151Methyl-(R)-lactat17392-83-5C4H8O3
Timolol EP Impurity F4-(4-Chlor-1,2,5-thiadiazol-3-yl)morpholin30165-96-9C6H8ClN3OS
Cefuroxime Impurity 36(6R-trans)-7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsure15690-38-7C8H10N2O4S
Avanafil Impurity 7032897-26-0C8H19N3O
Acetylcysteine Impurity 36Dacistein18725-37-6C7H11NO4S
Propofol EP Impurity N13423-73-9C13H18O3
Esomeprazole Impurity 4086604-80-0C9H13NO2
Adefovir Impurity 32Chlormethylpivalat18997-19-8C6H11ClO2
Sertraline EP Impurity G HCl79645-15-1C17H18Cl3N
Dapagliflozin Impurity 1252,6-Xylidiniumchlorid21436-98-6C8H12ClN
Roxatidine Impurity 473279-04-6C12H17NO
Vildagliptin Impurity 4019943-27-2C10H14N2O2
Fluoxetine EP Impurity A(Atomoxetine Related Compound A)α-[2-(Methylamino)ethyl]benzylalkohol42142-52-9C10H15NO
Sodium Valproate EP Impurity C2-Isopropylvaleriansure62391-99-5C8H16O2
Cefuroxime Axetil Impurity 87-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carbonsure26395-99-3C8H10N2O3S
Valproic Acid EP Impurity I2-Propylvaleronitril13310-75-3C8H15N
Pomalidomide Impurity 624666-56-6C5H9ClN2O2
Sertraline EP Impurity C(1S,4S-Isomer)79646-00-7C17H19Cl2N
Rifaximin EP Impurity G80621-76-7C43H49N3O11
Salbutamol EP Impurity J(HCl)41489-89-8C13H20ClNO3
Ornidazole Impurity 4019182-82-2C4H4N4O4
Erythromycin EP Impurity D23893-13-2C37H65NO12
Tofacitinib Impurity 11677862-24-9C7H10N2
Dabigatran Impurity 9616156-50-6C7H16O3S
3,3'-Disulfanediylbis(propan-1-ol)30453-21-5C6H14O2S2
Azilsartan Impurity 6991526-18-0C5H6O4
Ribavirin EP Impurity A39925-19-4C8H11N3O6
Sodium Picosulfate EP Impurity A32500-19-9C18H16NNaO5S
Terazosin EP Impurity A（Doxazosin EP Impurity F）2-Chlor-6,7-dimethoxychinazolin-4-amin23680-84-4C10H10ClN3O2
6-Chloro-2-hexanone6-Chlorhexan-2-on10226-30-9C6H11ClO
Desvenlafaxine93413-62-8C16H25NO2
Ganciclovir Impurity 1688110-89-8C11H15N5O5
Piracetam EP Impurity BMethyl-2-oxopyrrolidin-1-acetat59776-88-4C7H11NO3
Trimethoprim EP Impurity E60729-91-1C14H17N3O4
Citalopram EP Impurity D HCl97743-99-2C19H19FN2O
Ribavirin EP Impurity F58151-87-4C10H14N4O6
Propofol Impurity 273-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionsure20170-32-5C17H26O3
Lansoprazole Impurity 4422710-07-2C7H9NO
Rifaximin EP Impurity FRifamycin, 4-O-(Carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, γ-Lacton14487-05-9C39H47NO14
Tadalafil Impurity 3914907-27-8C12H15ClN2O2
Sodium Valproate EP Impurity GValdipromid52061-73-1C11H23NO
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