Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Firmenname:Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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E-Mail:530868763@qq.com

Nationalität:China

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Produkte insgesamt:8587

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Produktkatalog

Isavuconazole Impurity 72		368421-58-3	C13H14F2N4OS
Cholesterol EP Impurity B	Cholesta-5,24-dien-3-β-ol	313-04-2	C27H44O
Eszopiclone Impurity 8	3,5-Dichlor-3-pyridylamin	4214-74-8	C5H4Cl2N2
Aztreonam Impurity 1		330944-50-8	C17H25N5O8S2
Oxacillin Impurity 3		36231-30-8	C19H19N3O6S
Melatonin Impurity 2	2-(5-Methoxyindol-3-yl)ethylamin	608-07-1	C11H14N2O
Granisetron Impurity 11		2410626-04-7	C8H16N2
Trametinib Impurity 2		871700-41-3	C12H11FIN3O2
Cholesterol EP Impurity A		80-99-9	C27H46O
Fosfomycin Impurity 1		26598-36-7	C3H7O3P
1,3-Dioxaindan-4-ol		69393-72-2	C7H6O3
Flunarizine EP Impurity B DiHCl		27064-96-6	C26H28ClFN2
Methyl tricosanoate	Methyltricosanoat	2433-97-8	C24H48O2
1-Phenylcyclopentanecarboxylic acid	1-Phenylcyclopentancarbonsure	77-55-4	C12H14O2
Tolvaptan Impurity 11		1432725-23-9	C26H26N2O3
Brexpiprazole Impurity 36		2143944-65-2	C16H21BrN2S
Buspirone EP Impurity I oxalic acid			C21H30ClN5O2
N-NitrosoVonoprazan		2932441-73-9
DL-Homocysteine	DL-Homocystein	454-29-5	C4H9NO2S
1-(Benzothien-4-yl)piperazine		846038-18-4	C12H14N2S
Norepinephrine Impurity 4	Racepinefrin	329-65-7	C9H13NO3
Vonoprazan Impurity H		312307-38-3	C11H7FN2O
Melatonin Impurity 1	N-[2-(5-Hydroxy-1H-indol-3-yl)ethyl]acetamid	1210-83-9	C12H14N2O2
Dyclonine Impurity 6	1-(4-Butoxyphenyl)ethan-1-on	5736-89-0	C12H16O2
Methyl(Z)-3-aminocrotonate	Methyl-3-aminocrotonat	21731-17-9	C5H9NO2
Tolterodine Impurity 3 HCl		124936-83-0	C22H32ClNO
Landiolol Impurity 34
Trametinib Impurity 3(Mixture of Diastereomers)
Loxoprofen Impurity 3 Sodium Salt
Febuxostat Impurity 13
N-Nitrosopiperidine	N-Nitrosopiperidin	100-75-4	C5H10N2O
L-Threonic Acid Calcium Salt		70753-61-6	C8H14CaO10
Lenalidomide Impurity 13		2197420-75-8	C13H15N3O4
Empagliflozin Impurity 86
(2S,5S)Avibactam Impurity
4-Bromo-1-benzothiophene		5118-13-8	C8H5BrS
N-Nitroso Bumetanide(Mixture of Rotamers)		2490432-02-3	C17H19N3O6S
Exemestane EP Impurity I
2-Pyridylacetic acid		13115-43-0	C7H7NO2
Landiolol Impurity 33		4432-25-1	C12H22N4O4
Finerenone Impurity 1		2640280-87-9	C22H23N3O4
Miglitol Impurity 5		2230722-74-2	C8H17NO6
Regorafenib Impurity 41
Benserazide HCl	2'-(2,3,4-Trihydroxybenzyl)-DL-serinohydrazidmonohydrochlorid	14919-77-8	C10H16ClN3O5
Iguratimod Impurity 8		149457-03-4	C16H16N2O6S
Carbidopa Impurity 1	Methyldopa	555-30-6	C10H13NO4
Ethyl Triflate	Ethyltrifluormethansulfonat	425-75-2	C3H5F3O3S
Flunarizine Impurity 6			C25H26F2N2
Ibuprofen	alpha-Methyl-4-(2-methylpropyl)-benzolessigsäure	15687-27-1	C13H18O2
Drotaverine Impurity 9		85475-87-2	C22H28ClNO4
Vitamin K1 Impurity 12(Mixture of Diastereomers)			C31H48O4
Baricitinib Impurity 18		2271228-52-3	C16H18N6O4S
Nicorandil Trimer Dinitrate		2365474-06-0	C24H27N8O9+
Flunarizine EP Impurity C DiHCl		2734416-95-4	C26H27ClF2N2
Alprazolam EP Impurity C		36916-19-5	C16H12ClN3O
Vitamin B6 Impurity 5		5006-20-2	C6H9NO2
Loratadine Impurity 52	alpha, 3-Dichlortoluol	620-20-2	C7H6Cl2
(R)-Norleucine	D-(-)-Norleucin	327-56-0	C6H13NO2
Bepotastine Impurity 2		201594-84-5	C17H19ClN2O
Tafamidis		594839-88-0	C14H7Cl2NO3
Adapalene EP Impurity A		932033-58-4	C22H14O4
Etoricoxib Impurity 14		855307-79-8	C18H13ClN2O2S
Serotonin	3-(2-Aminoethyl)indol-5-ol	50-67-9	C10H12N2O
Warfarin EP Impurity C	trans-4-Phenylbut-3-en-2-on	1896-62-4	C10H10O
Glycopyrrolate Impurity 20		58493-54-2	C19H28BrNO3
Cefditoren Impurity 15 (Mixture of Diastereomers)
Baricitinib Impurity 29		1146629-77-7	C15H17N5O2
2,4,5-Trifluorophenylacetic acid		209995-38-0	C8H5F3O2
Carfilzomib Impurity 7		1890999-52-6	C40H58ClN5O7
Ranolazine Impurity 5（Lidocaine Impurity 17）		29183-14-0	C10H13NO2
4-Acetylbenzonitrile	4'-Cyanacetophenon	1443-80-7	C9H7NO
Exemestane EP Impurity J		1160599-91-6	C22H28O3
Mosapride Impurity 22		112886-56-3	C21H25ClFN3O3
N2-Acetyl-L-ornithine			C7H14N2O3
Finerenone Impurity 5
Buspirone EP Impurity D		2724726-67-2	C24H38N8O
Brexpiprazole Impurity 41 HCl
Dimethyl sulfite	Dimethylsulfit	616-42-2	C2H6O3S
Methyl 5-chlorothiophene-2-carboxylate		35475-03-7	C6H5ClO2S
Iguratimod Impurity 7		149456-98-4	C17H18N2O6S
Flunarizine EP Impurity D DiHCl		693765-11-6	C26H26F2N2
2,4-Difluoroaniline	2,4-Difluoranilin	367-25-9	C6H5F2N
Triacetin	Triacetin	102-76-1	C9H14O6
Vitamin B6 Impurity 7		1385767-86-1	C12H17NO3
Apremilast Impurity 50		6296-53-3	C10H7NO4
Drotaverine Impurity 8
Vonoprazan Impurity 71		655-15-2	C8H6BrFO
Isobutyramide	Isobutyramid	563-83-7	C4H9NO
Landiolol Impurity 30		2180628-04-8	C15H20O5
L-Palmitoyllysolecithin		17364-16-8	C24H50NO7P
Empagliflozin Impurity 87
Acetaminophen Impurity L		2514961-29-4	C16H16N2O4
4-Chloro-1-(Dichloromethyl)-Benzene	4-Chlor-1-(dichlormethyl)benzol	13940-94-8	C7H5Cl3
Apalutamide		956104-40-8	C21H15F4N5O2S
Ambroxol Impurity 1(Ambroxol Impurity F)		2088879-81-4	C14H16Br2N2O
Landiolol Impurity 37	3-(p-Hydroxyphenyl)propiononitril	17362-17-3	C9H9NO
Exemestane Impurity 5		861395-77-9	C21H28O5S
Flunarizine Impurity 4		123375-94-0	C26H26F2N2O
Fenofibrate Impurity 10
Phosphatidylcholines,soya, hydrogenated		97281-48-6	C44H86NO8P

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