Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Moxifloxacin Impurity 33 HCl C21H23ClFN3O4 2331091-31-5 Details
Procaterol Impurity 4 C10H7NO3 68304-21-2 Details
Indole-3-carbaldehyde C9H7NO 487-89-8 Details
Dexamethasone Sodium Phosphate Impurity 4 Details
Cetirizine Glycerol Ester Impurity DiHCl C24H31ClN2O5 Details
Urapidil Impurity 13 C14H23N3O 20529-23-1 Details
Mosapride Impurity 9 C12H18N2O 110859-47-7 Details
Rifapentine Impurity 7 C4H8N4O2 140-79-4 Details
Acetaldehyde ammonia trimer C6H17N3O 58052-80-5 Details
Avatrombopag Impurity 5 C17H23ClN4S2 570407-42-0 Details
Decarboxylated S-Adenosylmethionine Formate C14H23N6O3S+ Details
Fudosteine Sulfoxide(Mixture of Diastereomers) C6H13NO4S 209665-22-5 Details
Blonanserin Impurity 17 C17H17ClFN 132813-14-0 Details
MPEG-2000-DSPE C45H87NNaO11P 147867-65-0 Details
5-Methoxy-1-tetralone C11H12O2 33892-75-0 Details
Desfluoro Rosuvastatin Calcium salt C22H29N3O6S 847849-66-5 Details
Fudosteine Impurity 4 C9H18N2O4S2 50727-79-2 Details
Vildagliptin Impurity 37 HCl C5H9ClN2 65732-69-6 Details
L-Alanyl-L-alanine C6H12N2O3 1948-31-8 Details
Peramivir Impurity 2 HCl C3H6ClN5 19503-26-5 Details
Rivaroxaban Impurity A C5H4O2S 527-72-0 Details
Levofloxacin Impurity 10 C15H13F2NO4 106939-34-8 Details
Azilsartan C25H20N4O5 147403-03-0 Details
Clarithromycin EP Impurity D(N-Desmethyl Clarithromycin) C37H67NO13 101666-68-6 Details
3-(4-Methoxybenzoyl)propanoic acid C11H12O4 3153-44-4 Details
Tedizolid Impurity 52 C6H3BrN2 97483-77-7 Details
(3R,5R)-Rosuvastatin Calcium Salt C22H30CaFN3O6S 1422515-55-6 Details
1-Stearoyl-sn-Glycero-3-Phosphocholine C26H54NO7P 19420-57-6 Details
Maleinic acid C4H4O4 110-16-7 Details
Vecuronium Bromide EP Impurity D C30H53BrN2O2 73319-30-9 Details
Lurasidone HCl C28H37ClN4O2S 367514-88-3 Details
Fexofenadine EP Impurity C C31H39NO2 185066-37-9 Details
Medetomidine Impurity 28 HCl Details
Glycylglycine C4H8N2O3 556-50-3 Details
Avatrombopag Impurity 2 C25H30Cl2N6OS2 2626934-45-8 Details
Lidocaine Hydrochloride C14H23ClN2O 73-78-9 Details
Trisodium Isocitrate C6H9NaO7 1637-73-6 Details
N-Methyl-N-nitrosoaniline C7H8N2O 614-00-6 Details
Vecuronium Bromide EP Impurity C C32H55BrN2O3 73319-13-8 Details
LCZ696 Impurity 2 C23H27N5O3 952652-79-8 Details
Crisaborole C14H10BNO3 906673-24-3 Details
Divinylbenzene C10H10 1321-74-0 Details
Felodipine C18H19Cl2NO4 72509-76-3 Details
Hesperetin (Diosmin EP Impurity G) C16H14O6 520-33-2 Details
Enzalutamide Impurity 3 C20H13F4N3O3S 1242137-15-0 Details
(E)-Sitagliptin Styrylacetyl Analog C16H12F6N4O 1803026-58-5 Details
L-Alanine C3H7NO2 56-41-7 Details
Sunitinib Impurity 39 C18H18FN3O2 1467015-10-6 Details
Linagliptin Impurity 36 C5H12N2 127294-73-9 Details
1-Methylpiperazine C5H12N2 109-01-3 Details
Itopride Impurity E C11H18N2O 20059-73-8 Details
4-(4-Methoxyphenyl)butyric acid C11H14O3 4521-28-2 Details
Urapidil Impurity 5 C6H9N3O2 6642-31-5 Details
Ropivacaine Impurity 39 C14H14N2O 39627-98-0 Details
Rosuvastatin EP Impurity L Calcium Salt Details
Urapidil Impurity IM1-B C7H11N3O2 5770-42-3 Details
Avatrombopag Impurity 7 C6H3Cl2NO2 41667-95-2 Details
2-Hydroxypyrimidine hydrochloride C4H5ClN2O 38353-09-2 Details
(S)-Naringenin C15H12O5 480-41-1 Details
n-Butyl-4-Hydroxybenzoate C11H14O3 94-26-8 Details
D-Fudosteine C6H13NO3S 1023971-10-9 Details
Lysine Acetylsalicylate Impurity 1 C10H18N2O4 35436-74-9 Details
Tolterodine Impurity 3 C22H31NO 124936-82-9 Details
Varenicline Impurity 23 HCl C11H15ClN2 230615-05-1 Details
Cetirizine Impurity 11 C13H10BrCl 948-54-9 Details
m-Hydroxybenzaldehyde C7H6O2 100-83-4 Details
Lapatinib Impurity 18 C13H11ClFNO 202197-26-0 Details
Ondansetron EP Impurity F C4H6N2 693-98-1 Details
Pyrimidine C4H4N2 289-95-2 Details
Avatrombopag Impurity 6 C7H5ClN2S2 570407-10-2 Details
Dapagliflozin propanediol monohydrate C24H33ClO8 960404-48-2 Details
L-Glutamine C5H10N2O3 56-85-9 Details
Cephalexin Impurity 2(D-Phenylglycine Amide) C8H10N2O 6485-67-2 Details
Posaconazole Impurity 45 Oxalate C13H20N2O2 1428118-40-4 Details
Terbutaline Impurity 27 C22H20O3 147942-88-9 Details
Dapoxetine N-Oxide C21H23NO2 1346603-24-4 Details
Sacubitril-Valsartan sodium hydrate C48H58N6O8 936623-90-4 Details
Avanafil Impurity 17 C4H3ClN2 1722-12-9 Details
1,4-Dibromo butane C4H8Br2 110-52-1 Details
Betahistine Impurity C C15H19N3 5452-87-9 Details
D-Ornithine hydrochloride C5H13ClN2O2 16682-12-5 Details
Cyanoacetic acid C3H3NO2 372-09-8 Details
Procaterol Impurity 2 C9H7NO2 15450-76-7 Details
Famotidine EP Impurity A HCl C8H15ClN6S2 76833-47-1 Details
Empagliflozin Impurity YHT C23H25ClO8 2125472-55-9 Details
Dolasetron mesylate C20H26N2O7S 115956-13-3 Details
D-α-Tocopherol quinone C29H50O3 Details
Perindopril EP Impurity K C12H18N2O2 2165676-00-4 Details
Oxcarbazepine Impurity E C14H11N 256-96-2 Details
Indomethacin EP Impurity H C20H18ClNO4 1601-18-9 Details
Nervonic acid methyl ester C25H48O2 2733-88-2 Details
Crisaborole Impurity 1 C14H11NO3 2803552-55-6 Details
Epalrestat Impurity 14 C5H5NO4S 31061-24-2 Details
L-Arginine C6H14N4O2 74-79-3 Details
Camphor Sulfonic Acid Methyl Ester C11H18O4S 62319-13-5 Details
Dapoxetine Impurity 4 C21H23NO 119357-39-0 Details
O-Enzalutamide C21H16F4N4O3 1242137-18-3 Details
β-Lactose(70% β-Lactose,30% α-Lactose) C12H22O11 5965-66-2 Details
Crisaborole Impurity 7 C14H11BO5 906673-43-6 Details
Disodium pyrosulfite H2O5S2.2Na 7681-57-4 Details
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