| Product Name | MF | CAS | Details |
|---|
| Butylphthalide Impurity 5 | C13H16O2 | 111943-62-5 | Details |
| Butylphthalide Impurity 20 | C12H15NO2 | 20871-32-3 | Details |
| Butylphthalide Impurity 19 | C12H14O2 | 16692-58-3 | Details |
| Butylphthalide Impurity 18 | C12H14O2 | 199736-94-2 | Details |
| Butylphthalide Impurity 17 | C12H12O2 | 14570-43-5 | Details |
| Butylphthalide Impurity 6 | C11H12O2 | 72424-08-9 | Details |
| Butylphthalide Impurity 7 | C10H10O3 | 2360-45-4 | Details |
| Butylphthalide Impurity 8 | C10H10O2 | 17475-41-1 | Details |
| Butylphthalide Impurity 10 | C9H8O2 | 3453-64-3 | Details |
| Butylphthalide Impurity 13 | C13H14O2 | 90965-68-7 | Details |
| Butylphthalide Impurity 16 | C12H14O3 | 152567-80-1 | Details |
| Methisosildenafil Impurity 33 | C17H19ClN4O4S | 139756-22-2 | Details |
| Butylphthalide Impurity 21 | C12H15NO | 122654-56-2 | Details |
| Butylphthalide Impurity 26 Potassium Salt | C12H14O2 | 685886-82-2 | Details |
| Voriconazole Impurity 21 | C16H14F3N5O2 | 618109-05-0 | Details |
| Dexamethasone Impurity 17 | C22H27FO4 | 59860-99-0 | Details |
| Fesoterodine Impurity 4 | C22H31NO2 | 200801-70-3 | Details |
| Avanafil Impurity 14 | C18H21ClN4O4 | 1638497-25-2 | Details |
| Avanafil Impurity 13 | C20H25ClN4O4 | 1638497-22-9 | Details |
| Butylphthalide Impurity 26 | C12H16O3 | 380905-48-6 | Details |
| Butylphthalide Impurity 24 | C12H14O3 | 550-37-8 | Details |
| L-Ornithine L-Aspartate Impurity 6 | C9H17N3O5 | 7327-72-2 | Details |
| L-Ornithine L-Aspartate Impurity 10 | C9H17N3O5 | 2135301-50-5 | Details |
| L-Ornithine L-Aspartate Impurity 13 | C10H22N4O3 | 60259-82-7 | Details |
| L-Ornithine L-Aspartate Impurity 14 | C8H12N2O7 | 58471-53-7 | Details |
| Dexamethasone Sodium Phosphate Impurity 8（Dexamethasone Sodium Phosphate EP Impurity H） | C22H30FO8P-2 | 162968-22-1 | Details |
| Tryptophan Impurity 8（Tryptophan EP Impurity E） | C11H12N2O4 | 3978-11-8 | Details |
| Tofacitinib Impurity 75 | C6H8N2 | 3430-27-1 | Details |
| Tryptophan Impurity 11（Tryptophan EP Impurity J） | C22H23N3O4 | 164068-19-3 | Details |
| Tryptophan Impurity 12（Tryptophan EP Impurity K） | C20H19N3O2 | 149724-31-2 | Details |
| Prucalopride Impurity 23 | C8H18N2O | 1098624-57-7 | Details |
| Cefoxitin Impurity 1（Cefoxitin EP Impurity A） | C15H16N2O6S2 | 54333-94-7 | Details |
| Tryptophan Impurity 9（Tryptophan EP Impurity D） | C11H12N2O3 | 4350-09-8 | Details |
| Tofacitinib Impurity 76 | C8H10N2O2 | 694495-63-1 | Details |
| ethyl 2-(2-hydroxyphenyl)-4-methylthiazole-5-carboxylate | C13H13NO3S | 118485-48-6 | Details |
| Febuxostat Impurity 63 | C10H9NOS | 138330-01-5 | Details |
| Enzalutamide Impurity 12 | C17H8F6N4O | 1895865-11-8 | Details |
| Sildenafil Impurity 13 | C17H19ClN4O2 | 1829588-57-9 | Details |
| Lenalidomide Impurity 15 | 1240215-76-2 | Details |
| Lenalidomide Impurity 16 | C14H17N3O4 | 1198299-53-4 | Details |
| Lenalidomide Impurity 17 | C15H18N2O5 | 1198299-50-1 | Details |
| Sorafenib Impurity 53 | C7H7BrN2O | 1209459-88-0 | Details |
| Lercanidipine Impurity 23 | C7H9NO3 | 65193-87-5 | Details |
| Iloperidone Impurity 23 | C12H15BrO3 | 3245-49-6 | Details |
| Iloperidone Impurity 21 | C12H13F2NO | 1388072-44-3 | Details |
| Linagliptin Impurity 53 | C10H10N4O2 | 586408-08-4 | Details |
| Bupivacaine Impurity 12 | C18H28N2O | 2125995-25-5 | Details |
| Lidocaine Impurity 18 | C10H12ClNO | 5177-35-5 | Details |
| Lidocaine Impurity 19 | C12H18N2O.ClH | 31785-64-5 | Details |
| Sofosbuvir Impurity 53 | C17H15F5NO5P | 1392015-05-2 | Details |
| Mirabegron Impurity 15 | C31H32N8O4S3 | 1684452-84-3 | Details |
| Sofosbuvir Impurity 54 | C16H13F5NO5P | 1911578-88-5 | Details |
| Lidocaine Impurity 20 | C20H22N2O2 | 70336-49-1 | Details |
| Lidocaine Impurity 21 | C18H22N2O | 294852-91-8 | Details |
| Lidocaine Impurity 22 | C30H36N4O3 | 1374010-02-2 | Details |
| Tryptophan Impurity 13（Tryptophan EP Impurity L） | C21H19N3O2 | 287170-99-4 | Details |
| Hydrochlorothiazide Impurity 5 | C6H4Cl3NO4S2 | 671-89-6 | Details |
| Itraconazole Impurity 25 | C17H21N3O | 74852-62-3 | Details |
| Ledipasvir | C49H54F2N8O6 | 1256388-51-8 | Details |
| Cefpodoxime Proxetil Impurity 8（Cefpodoxime Proxetil EP Impurity H） | C42H54N10O18S4 | 947692-16-2 | Details |
| Cefpodoxime Proxetil Impurity 11（Cefpodoxime Proxetil EP Impurity K） | C25H33N5O11S2 | 1192365-87-9 | Details |
| Cabazitaxel Impurity 38 | C22H25NO6 | 949459-78-3 | Details |
| Zolpidem Impurity 15 | C4H8O4 | 19757-97-2 | Details |
| Terazosin Impurity 14（Terazosin EP Impurity N） | C9H16N2O2 | 63074-07-7 | Details |
| Terazosin Impurity 13（Terazosin EP Impurity M） | C14H14N2O4 | 31350-27-3 | Details |
| Terazosin Impurity 12（Terazosin EP Impurity L） | C9H12N2O2 | 40172-95-0 | Details |
| Doxazosin Impurity 8（Doxazosin EP Impurity H） | C24H28N8O4 | 102839-00-9 | Details |
| Febuxostat Impurity 73 | C20H24N2O3S | 923942-36-3 | Details |
| Pramipexole Impurity 21 | C8H12BrNO2 | 687639-03-8 | Details |
| Vilanterol Impurity 23 | C26H37Cl2NO5 | 1582675-85-1 | Details |
| Acotiamide Impurity 37 | C15H16N2O6S | 185106-05-2 | Details |
| Zolpidem Impurity 16 | C6H14O4 | 2517-44-4 | Details |
| Zolpidem Impurity 17 | C5H11NO3 | 61960-32-5 | Details |
| Cabazitaxel Impurity 39 | C14H19NO5 | 145514-62-1 | Details |
| Cabazitaxel Impurity 40 | C15H21NO5 | 77171-41-6 | Details |
| Cabazitaxel Impurity 41 | C15H21NO5 | 62023-65-8 | Details |
| Neticonazole | C17H22N2OS | 130726-68-0 | Details |
| Lenalidomide Impurity 18 | C13H13N3O4 | 1421593-78-3 | Details |
| Febuxostat Impurity 45 | C13H13NO3S | 209538-87-4 | Details |
| Febuxostat Impurity 46 | C13H13NO3S | 2113749-11-2 | Details |
| Lenalidomide Impurity 19 | C13H12N2O7 | 295357-72-1 | Details |
| Lenalidomide Impurity 21 | C13H13N3O6 | 1198299-72-7 | Details |
| Pramipexole Impurity 17 | C13H23N3S | 1147937-31-2 | Details |
| Esomeprazole Impurity 89 | C9H10N2OS | 91168-31-9 | Details |
| Pramipexole Impurity 19 | C20H32N6S2 | 1244656-98-1 | Details |
| Epalrestat Impurity 5 | C14H11NO3S2 | 1800597-47-0 | Details |
| Terbutaline Impurity 19 | C22H22O4 | 2481344-94-7 | Details |
| Terazosin Impurity 11（Terazosin EP Impurity K） | C19H21N5O4 | 19216-56-9 | Details |
| Flurbiprofen Impurity 7 | C24H16F2 | 1206101-29-2 | Details |
| Demeclocycline Impurity 2（Demeclocycline EP Impurity B） | C21H21ClN2O8 | 14206-59-8 | Details |
| Diclofenac Impurity 12 | C8H7NO | 59-48-3 | Details |
| Epalrestat Impurity 38 | C17H17NO3S2 | 682775-71-9 | Details |
| Diclofenac Impurity 13 | C14H11Cl2NO3 | 69002-84-2 | Details |
| Clopidogrel Impurity 22 | C8H9ClN2O | 138228-61-2 | Details |
| Clopidogrel Impurity 24 | C6H6S | 13679-64-6 | Details |
| Clopidogrel Impurity 25 | C15H17Cl2NO2S | 141109-18-4 | Details |
| Clopidogrel Impurity 28 | C14H11Cl2NS | 53885-64-6 | Details |
| Clopidogrel Impurity 26 | C16H18ClNO2S | 1346605-15-9 | Details |
| Clopidogrel Impurity 27 (Clopidogrel EP Impurity E S-Isomer) | C15H15ClN2OS | 444728-13-6 | Details |
| Clopidogrel Impurity 35 | C16H16ClNO5S2 | 2173294-69-2 | Details |
| Product Total： Product Page： | ||||
| 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 | ||||