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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:    020-81960175
Email:    3008394369@qq.com
Nationality:    China
WebSite:    www.cato-chem.com/
Product List:    6221
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Product List
Lisinopril EP Impurity D 219677-82-4
Formoterol Hemifumarate Dihydrate 183814-30-4
Bromocriptine EP Impurity E 2492-53-7
Beclometasone dipropionate EP Impurity S 1709825-83-1
Bromfenac Impurity 33 1644279-16-2
Vonoprazan Impurity 43 2169271-28-5
Pirfenidone EP Impurity A 1603-41-4
Cycloserine Impurity 1 312-84-5
Methyl (R)-2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetate 917389-34-5
Empagliflozin impurity 181 251085-87-7
Ampicillin Impurity 61(Mixture of Diastereoisomer)
Rifamycin S 13553-79-2
Levetiracetam EP Impurity B 358629-47-7
2-Amino-6-(chloromethyl)-4(3H)-pteridinone 873397-19-4
Beclomethasone dipropionate EP Impurity E 887130-68-9
Tizanidine Impurity 7 5391-39-9
Oseltamivir Impurity 151 651324-06-0
Ketoprofen Impurity 60 1777830-05-3
Chloroxylenol 1321-23-9
Avanafil Impurity 69 5909-24-0
Glycopyrrolate USP Related Compound B HCl 13118-10-0
Celecoxib Impurity 8 170569-99-0
Bempedoic Acid Intermediate Impurity 14 413624-71-2
METHACHOLINE CHLORIDE 62-51-1
N-(5-Formyl-2-hydroxyphenyl)formamide 903563-43-9
Alogliptin Impurity71 2089611-85-6
Teprenone Impurity 1
Letermovir Impurity 10
Valganciclovir Impurity 15 36504-72-0
Beclomethasone dipropionate EP Impurity Q
Benserazide Impurity 4 Oxalic acid Salt 3614-72-0
Atropine Impurity 19 14510-37-3
Propofol Impurity 29 84633-54-5
Leflunomide EP Impurity C 61643-23-0
Calcifediol Impurity 13 22145-68-2
Thioctic acid Impurity 1 462-20-4
Avanafil Impurity 1 1638497-26-3
Urapidil Impurity 30 817-09-4
Levodropropizine N-Oxide Impurity 4 2098198-51-5
Biotin impurity 18 4375-00-2
Testosterone EP Impurity B 972-46-3
Teprenone Impurity 26 24034-73-9
Teprenone Impurity 24 70901-63-2
Etoposide EP Impurity P 117669-31-5
2-Hydroxy Ipratropium Bromide
Loxoprofen Impurity 18 99807-54-2
Celecoxib Impurity 18 2247197-67-5
Rivastigmine Hydrogen Tartrate EP Impurity E HCl
Levofolinate EP Impurity H Calcium salt 73951-54-9
Troxerutin Impurity 7 862127-01-3
Levocarnitine Impurity N29 101396-91-2
Brexpiprazole Impurity 75 1677681-04-7
Tedizolid Impurity 85 150-97-0
Pregabalin Impurity 12 216576-74-8
Prednisolone EP Impurity G 2299-46-9
Crizotinib Impurity 3 877399-00-3
Ixazomib 1072833-77-2
Mupirocin EP Impurity C Sodium Salt 85178-60-5
Paliperidone Impurity 48 181525-38-2
Teneligliptin Impurity 13 1404559-17-6
Teneligliptin (2R,4S)-Isomer
Afatinib Impurity 19 2223677-58-3
Icotinib-d4 1567366-82-8
Oseltamivir Impurity 148 2417645-75-9
Urapidil Impurity 34 62845-30-1
N-(2-Bromophenyl)nitrosamide 876497-67-5
Carbonic acid, (12aR)-12-[(11S)-7,8-difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl]-3,4,6,8,12,12a-hexahydro-6,8-dioxo-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl methyl ester 1985606-48-1
Ezetimibe Impurity 42 189028-95-3
Mirtazapine EP Impurity C 191546-96-0
Nintedanib 656247-17-5
Nabumetone Impurity 2 65726-24-1
Levonorgestrel EP Impurity N 4222-96-2
Dapoxetine Impurity 60 1346603-24-4
Vonoprazan Fumarate Impurity 7 1240948-72-4
Glycopyrrolate Bromide 596-51-0
O-Desmethyl Adapalene 125316-60-1
Propranolol Impurity 16 5234-06-0
Fosfomycin Impurity 50 53621-85-5
17-Biphenylestradiol 1643577-75-6
(1R,3S)-Benazepril Hydrochloride 86541-77-7
Baloxavir Impurity 32
Nemonoxacin Malate - API Standards 951163-60-3
Linaclotide 851199-59-2
Lornoxicam Impurity 7 187746-94-7
Fingolimod EP Impurity B (Fingolimod Heptyl Impurity) 745767-97-9
4-Methyl-4-(methyldisulfanyl)pentanoic acid 796073-55-7
Sorafenib Impurity 9(Di(chlorotrifluoromethyl)phenylurea) 370-50-3
Oseltamivir Impurity 152 651324-04-8
N2-Ac-DL-Lysine 24321-24-2
Nicergoline EP Impurity B 35264-46-1
Indometacin Impurity 21 71848-87-8
Nemonoxacin Impurity 4
Salbutamol EP Impurity G 64092-10-0
Valproic Acid USP Related Compound A 99-67-2
3,7-Dimethyluric acid 13087-49-5
Crizotinib 2-Keto Impurity 1415558-82-5
Vildagliptin Impurity 87 1789703-37-2
Teprenone Impurity 25 68931-30-6
Alverine EP Impurity B 122-97-4
Cinacalcet Impurity 50 941-98-0
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