Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Firmenname:Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Telefon:-

E-Mail:530868763@qq.com

Nationalität:China

URL:

Produkte insgesamt:8587

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Produktkatalog

Omeprazole Impurity G		125656-83-9	C16H13N3O2S
Metformin Impurity F	Dimethylammoniumchlorid	506-59-2	C2H8ClN
Ascorbic Acid EP Impurity F	2,3-Didehydro-D-erythro-hexono-1,4-lacton	89-65-6	C6H8O6
2- Aminopyridine	2-Pyridylamin	504-29-0	C5H6N2
Ranitidine EP Impurity B	5-[[(2-Aminoethyl)thio]methyl]-N,N-dimethyl-2-furfurylamin	66356-53-4	C10H18N2OS
Ethylparaben Sodium Salt	Natrium-4-ethoxycarbonylphenoxid	35285-68-8	C9H11NaO3
1-Fluoronaphthalene	1-Fluornaphthalin	321-38-0	C10H7F
2-Methylpyrazin	2-Methyl-pyrazin	109-08-0	C5H6N2
Aripiprazole Impurity21		1420987-86-5	C20H18N2S2
Vonoprazan Impurity N	Pyridin-3-sulfonsure	636-73-7	C5H5NO3S
Vonoprazan Impurity 28		1240948-77-9	C11H7FN2
Vonoprazan Impurity 41		1240948-72-4	C11H6ClFN2
Esmolol Isopropyl Amide		83356-59-6	C18H30N2O3
Canagliflozin Impurity 17		1951467-28-9	C24H23FO6S
Febuxostat Impurity 34		1206550-99-3	C15H17NO3S
Parecoxib Impurity 8		181696-35-5	C16H13NO4S
Desmethylvenlafaxine Impurity B		1346600-38-1	C16H23NO
Alogliptin Impurity 5		2276323-24-9	C10H16N4O2
Ciprofloxacin		85721-33-1	C17H18FN3O3
Milrinone Impurity 23		111463-11-7	C10H11NO2
Irsogladine Impurity 1		30222-00-5	C9H5Cl2N3O2
Lacosamide EP Impurity C(R-isomer)		2742962-60-1	C14H20N2O3
Tyramine Impurity 2	4-Ethylbrenzcatechin	1124-39-6	C8H10O2
Alogliptin Impurity 15		309956-78-3	C10H20N2O2
Vecuronium Bromide EP Impurity E		50587-95-6	C32H55BrN2O3
Edaravone Impurity 1		1242471-40-4	C13H16N2O5S
Rasagiline Impurity18			C12H13NO
Methyl cyanoacetate	Methylcyanacetat	105-34-0	C4H5NO2
Chlorphenamine EP Impurity B	Di(2-pyridyl)amin	1202-34-2	C10H9N3
Moxifloxacin Impurity 41		2489671-20-5	C24H28FN3O6
(S)-Solifenacin EP Impurity E		34583-34-1	C7H13NO
Methionine Impurity C	N-Acetyl-DL-methionin	1115-47-5	C7H13NO3S
Methylparaben	Methyl-4-hydroxybenzoat	99-76-3	C8H8O3
Posaconazole Impurity YH3		1902957-95-2	C37H42F2N8O6
Brexpiprazole Impurity A		4640-41-9	C8H2Cl2N2O2
Tofacitinib Related Compound 8		2028267-73-2	C16H20N6O2
Ezetimibe		163222-33-1	C24H21F2NO3
Prucalopride Impurity 15		2250243-46-8	C23H24Cl2N4O4
Febuxostat Impurity 16		2476465-11-7	C18H21NO5S
Sitagliptin Impurity 30		2088771-60-0	C20H19F6N5O5
Pantoprazole EP Impurity D		624742-53-6	C17H17F2N3O4S
4-Methoxyphenylacetonitrile	4-Methoxyphenylacetonitril	104-47-2	C9H9NO
Moxifloxacin Impurity 26		112811-70-8	C16H16F3NO4
Pantoprazole Impurity G		953787-51-4	C16H15F2N3O4S
Pantoprazole Impurity E		72830-07-0	C8H11NO3
Lenvatinib Impurity K		2380197-89-5	C17H14ClN3O3
Urapidil Impurity I		62845-30-1	C20H29N5O4
Rivaroxaban Impurity R		161596-47-0	C11H9NO3
Isonicotinic Acid	Isonicotinsure	55-22-1	C6H5NO2
Aripiprazole Impurity 4		913613-82-8	C13H14ClNO2
Azacitidine Impurity 13		105331-00-8	C8H13N5O5
Isonicotinamide	Isonicotinamid	1453-82-3	C6H6N2O
AripiprazoleImpurity 32		50297-40-0	C9H10ClNO2
1-(3-Methoxypropyl)piperidin-4-amine		179474-79-4	C9H20N2O
2-Acetylbutyrolactone	α-Acetyl-γ-butyrolacton	517-23-7	C6H8O3
Phenylephrine EP Impurity E	Benzyl(3-hydroxyphenacyl)methylammoniumchlorid	71786-67-9	C16H18ClNO2
Risperidone Impurity 4 HCl		106266-04-0	C12H14ClF2NO
Sorafenib Impurity 29		1065074-98-7	C8H11N3O
Valsartan		137862-53-4	C24H29N5O3
Ethyl nicoticoate	Ethylnicotinat	614-18-6	C8H9NO2
D-gluconic acid(50% in Water)	D-Gluconsure	526-95-4	C6H12O7
Moxifloxacin Imp V		2393-23-9	C8H11NO
Isopropyl methanesulfonate	Isopropylmethansulfonat	926-06-7	C4H10O3S
Methyl L-tryptophanate hydrochloride	Methyl-L-tryptophanatmonohydrochlorid	7524-52-9	C12H15ClN2O2
D-Raffinose	Raffinose	512-69-6	C18H32O16
3-Aminopropanol	3-Amino-1-propanol	156-87-6	C3H9NO
All-trans Retinal		116-31-4	C20H28O
Empagliflozin Impurity B-9	2-Chlor-4'-fluorbenzophenon	1806-23-1	C13H8ClFO
Ethyl Benzenesulfonate	Ethylbenzolsulfonat	515-46-8	C8H10O3S
Amoxicillin EP Impurity I	D-N-(4-Hydroxyphenyl)glycin	22818-40-2	C8H9NO3
Tadalafil		171596-29-5	C22H19N3O4
Bisoprolol Impurity M		177034-57-0	C12H18O3
Gimeracil Impurity 14		1075-59-8	C5H7N3O3
Cisplatin	Cisplatin	15663-27-1	Cl2H6N2Pt
Timolol EP Impurity D		30165-97-0	C6H9N3O2S
Parecoxib Impurity G		1708094-99-8	C22H23N3O7S2
Valdecoxib		181695-72-7	C16H14N2O3S
Benzoic acid	2-Sulfamoylbenzoesure	632-24-6	C7H7NO4S
Rivaroxaban Impurity 51		1082588-73-5	C10H12N2O2
Rivaroxaban Impurity 68		845729-41-1	C10H10N2O4
Palbociclib Impurity I	5-Brom-2-pyridylamin	1072-97-5	C5H5BrN2
Hydroxychloroquine Sulfate Impurity E		10500-64-8	C14H17ClN2O
Glycylglycyl-L-tyrosine		17343-07-6	C13H17N3O5
7-Hydroxy Memantine Hydrochloride		356572-08-2	C12H21NO.HCl
Piribedil Impurity 1(Tandospirone Impurity 1)		84746-24-7	C12H14N6
Piribedil Impurity 3		55436-41-4	C20H22N2O4
Piribedil Impurity S		50602-50-1	C15H18N4O2
Ornidazole Related Impurity 1		16773-51-6	C7H9N3O3
L-Malic Acid	L-Apfelsure	97-67-6	C4H6O5
Ornithine lactam		1892-22-4	C5H10N2O
Trazodone Impurity QZT-SM-3-Z6	2,4-Dichloranilin	554-00-7	C6H5Cl2N
Avibactam Impurity 15 Sodium Salt			C7H12N3NaO6S
Desloratadine EP Impurity A（11-Fluoro Desloratadine）		298220-99-2	C19H20ClFN2
Sodium 4-Amino-1-naphthalenesulfonate Tetrahydrate	Natrium-4-aminonaphthalin-1-sulfonat	130-13-2	C10H8NNaO3S
Folic Acid Related Impurity 1		65165-91-5	C19H19N7O6
Lacosamide EP Impurity G	N-Benzylacetamid	588-46-5	C9H11NO
Lacosamide Impurity H
Rosuvastatin Calcium Impurity 1		854898-49-0	C44H54CaF2N6O12S2
Rosuvastatin Calcium Impurity 2		854898-50-3	C44H54CaF2N6O12S2
DL-Malic acid	Apfelsure	6915-15-7	C4H6O5

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