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广州佳途科技股份有限公司 Company Information
Company Name:    Cato Research Chemicals Inc.
Tel:    020-020-81960175-877
Email:    tianwen.zhan@cato-chem.com
Nationality:    China
WebSite:    https://www.cato-chem.com/
Product List:    7259
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Product List
Vonoprazan Fumarate Impurity 49
Pyridoxal-d3 Hydrochloride 1173023-49-8
Amoxicillin EP Impurity C 2088961-37-7
Finerenone 1050477-31-0
(R)-Finerenone Impurity 1050477-30-9
Topilutamide 260980-89-0
Isavuconazole Impurity 27 DiHCl 2732924-99-9
5-oxo-1-(4-sulfonatophenyl)-4H-pyrazole-3-carboxylate Disodium Salt 3473-75-4
Salbutamol EP Impurity D HCl
Valsartan 137862-53-4
Methyl Chloride (ca. 5.7% in Tetrahydrofuran, ca. 1mol/L) 74-87-3
Nalmefene Impurity 12 176220-84-1
Oseltamivir EP Impurity F HCl（Mixture of Diastereomers）
Revefenacin Impurity 1 909800-36-8
Sodium 4-(3-(Ethoxycarbonyl)-5-oxo-2,5-Dihydro-1H-Pyrazol-1-yl)Benzenesulfonate 20514-27-6
Cis-Bilastine N-Oxide 1934257-94-9
Linolenic Acid Ethyl Ester 1191-41-9
Dapagliflozin Impurity 25 2452300-94-4
Oseltamivir Impurity 18 941296-96-4
Ethyl 11(Z)-eicosenoate 137202-21-2
Amoxicillin EP Impurity K 2088961-38-8
Didocosahexaenoin 124538-05-2
Trans-Bilastine N-Oxide 1934257-95-0
Flunarizine 52468-60-7
Nebramine 34051-04-2
Amlodipine Besylate EP Impurity D Fumarate 2138811-33-1
Amlodipine Besylate EP Impurity D Hydrochloride 2414962-06-2
Sitagliptin Impurity 78 (Nitroso-STG-19) (NTTP) 2892260-32-9
Bilastine Impurity 14 2767508-98-3
Epilactose 20869-27-6
Docosahexaenoic Acid Ethyl Ester 81926-94-5
4,4-(Diazoamino)Dibenzenesulfonic Acid Disodium Salt 56120-28-6
Epristeride 119169-78-7
Sildenafil Impurity 72 2840532-32-1
Rosuvastatin EP Impurity G (Calcium Salt) 2414245-11-5
Hydroxy Flutamide 52806-53-8
N-Nitrosopiperazine 5632-47-3
Erythromycin EP Impurity C 41451-91-6
Bilastine Impurity 3 202189-83-1
Upadacitinib Impurity 30 2304514-60-9
Upadacitinib Impurity 31 2304514-69-8
Landiolol Impurity 7 190601-22-0
Naproxen Impurity 18 2601735-81-1
Peramivir Impurity 32 Formate salt 229615-12-7
cis-Vitamin K1-d7 16033-41-3
Upadacitinib Impurity 11 1708997-43-6
Isavuconazole Impurity 7 2733698-17-2
3-Carboxy-1-(4-sulfophenyl)-5-pyrazolone Sodium Salt 52126-51-9
Salbutamol Impurity M 18910-70-8
Rosuvastatin (6R)-Isomer Calcium Salt 854898-49-0
Vancomycin EP Impurity A HCl 213997-73-0
Amikacin EP Impurity F 197909-67-4
Landiolol Impurity N8 HCl 1253907-85-5
Cyclosporin V (Ciclosporin EP Impurity E) 108027-46-9
Vonoprazan Impurity 120
Ceftizoxime RC 4 929101-89-3
Rupatadine 158876-82-5
Landiolol Impurity N11 HCl 1253907-81-1
Erythromycin A 9-Oxime (Mixture of Z and E Isomers) 13127-18-9
Finerenone Impurity 6 2640280-83-5
Morinidazole 92478-27-8
Tinidazole EP Impurity B 25459-12-5
Pyridoxine Dimer DiHCl 19203-56-6
Vancomycin EP Impurity B 555598-85-1
Bifonazole EP Impurity E(Mixture of Diastereomers) 2469554-07-0
Tolnaftate Impurity 1 61551-82-4
Cyanocobalamin EP Impurity G（50-methylcyanocobalamin） 15130-04-8
Upadacitinib Impurity 21 2715120-86-6
Isavuconazole Impurity 3 2734004-61-4
Empagliflozin Impurity N32 2452301-14-1
Esomeprazol Impurity H215
Tryptophan EP Impurity G 21704-80-3
Aspirin Impurity C / Mesalazine EP Impurity H 69-72-7
Revefenacin 864750-70-9
Deoxystreptamine-kanosaminide 20744-51-8
Upadacitinib Impurity 29 2868258-96-0
Upadacitinib Impurity 28 1310726-59-0
Salbutamol EP impurity N 149222-15-1
Minocycline EP Impurity D 5679-00-5
Tridocosahexaenoin 11094-59-0
Clarithromycin EP Impurity P 123967-58-8
Clarithromycin EP Impurity B 299409-85-1
Amlodipine N-Lactoside (Mixture of Diastereomers) 2173291-00-2
Ilaprazole Impurity 33 2285346-40-7
Rosuvastatin (6S)-Isomer Calcium Salt 854898-50-3
Tacrolimus EP Impurity D 129212-35-7
Vonoprazan Impurity 176 2932441-73-9
Sitagliptin Impurity 73 1253056-18-6
Sitagliptin Impurity 57 1803026-58-5
Isavuconazole Impurity 42 Chloride DiHCl (Mixture of Diastereomers) 742049-41-8
Alfacalcidol EP Impurity B 63181-13-5
Pregabalin Impurity 46 1101167-84-3
Ilaprazole Impurity 6 1360824-57-2
Ticagrelor Impurity 5 1788033-05-5
Tetracycline-d6 2373374-42-4
Landiolol Impurity N10 HCl 1253907-83-3
Finerenone Impurity 13 1050477-45-6
Monodocosahexaenoin 140670-40-2
Landiolol Hydrochloride 144481-98-1
Baricitinib Impurity 1 2964606-42-4
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