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杭州云易国科生物科技有限公司 Company Information
Company Name:    Hangzhou Yiyun Guoke Biotechnology Co., Ltd.
Tel:    -
Email:    530868763@qq.com
Nationality:    China
WebSite:   
Product List:    8587
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Product List
Ropivacaine Impurity C 24358-84-7
(R)-Pregabalin 148553-51-9
Rapamycin(Sirolimus) 53123-88-9
Propafenone EP Impurity F 1329643-40-4
Risperidone EP Impurity L 63234-80-0
Ramosetron Impurity 7 32387-21-6
Ramelteon 196597-26-9
Pregabalin Lactam Impurity 61312-87-6
Raloxifene EP Impurity C 195454-31-0
Propafenone HCl 34183-22-7
Progesterone EP Impurity C 145-15-3
Pyrazine 290-37-9
Rosuvastatin Ethyl Ester 851443-04-4
Propofol EP Impurity J 1988-11-0
Progesterone EP Impurity E 5062-62-4
Progesterone EP Impurity D
25-Desacetyl Rifampicin 16783-99-6
Rivastigmine EP Impurity A(NAP226-90) 139306-10-8
Riboflavin Impurity 2(Lumichrome) 1086-80-2
Quetiapine Impurtiy G
Rivastigmine Hydrogen Tartrate EP Impurity G 23308-82-9
Rhein 478-43-3
Rabeprazole Sodium Salt 117976-90-6
Propafenone EP/BP/USP Impurity C 22525-95-7
Propafenone EP/BP Impurity A 3516-95-8
Pregabalin Impurity III 181289-33-8
Pravastatin EP Impurity D 85956-22-5
Propranolol EP Impurity A(Propranolol Diol Derivative) 36112-95-5
Risperidone Impurity B(Z-Isomer) 132961-05-8
Risperidone USP Related Compound G 152542-00-2
Raloxifene Impurity D 177744-96-6
Pyridoxal HCl 65-22-5
Propofol Impurity D 35946-91-9
Riluzole 1744-22-5
Repaglinide EP Impurity B 99469-99-5
rac-Pregabalin Impurity III 181289-15-6
Quetiapine Impurity B DiHCl 111974-74-4
Propofol 2078-54-8
Prucalopride Succinate 179474-85-2
Propafenone EP/USP Impurity D 91401-73-9
Rivastigmine Impurity 14 1346602-84-3
Progesterone EP Impurity B 145-14-2
Riboflavin 83-88-5
Riboflavin-5'-Phosphate Sodium 130-40-5
Repaglinide Related Compound A 219921-94-5
pyrene 129-00-0
Ropinirole Impurity 1 HCl 91374-25-3
Progesterone Impurity 2(6-Oxo-Progesterone)
Propranolol HCl 318-98-9
Pregabalin Impurity B(3-Isobutylglutaric Acid) 75143-89-4
Methylprednisolone Related Impurity B(Methylprednisolone Acetate EP Impurity C) 58636-50-3
Propranolol Impurity B(Mixture of Diastereomers) 83314-78-7
Ropivacaine Impurity E 265120-58-9
Prucalopride Impurity 7
Rabeprazole EP Impurity D 924663-38-7
Pyrogallol 87-66-1
Progesterone EP Impurity H 1162-56-7
Propofol Impurity K 14366-59-7
Rebamipide 3-Chloro Impurity 90098-05-8
Rocuronium Bromide Impurity 21(EP Impurity H) 1190105-67-9
Ropivacaine Impurity F 1945965-95-6
Pravastatin Impurity F Sodium Salt 151061-28-8
Ropivacaine Impurity B 27262-40-4
Quetiapine Impurity H(Quetiapine-N-Oxide) 1076199-40-0
Ranitidine EP Impurity C (Ranitidine S-Oxide) 73851-70-4
Quetiapine EP Impurity I(Quetiapine Hydroxy Impurity) 329216-67-3
Raloxifene EP Impurity A 1159977-58-8
Rivaroxaban Impurity 11 HCl 898543-06-1
Risperidone EP Impurity D 1199589-74-6
Rabeprazole Sulfide N-Oxide 924663-40-1
Pregabalin Impurity 8 181289-23-6
Resveratrol 501-36-0
Rasagiline Mesylate 161735-79-1
Propofol Impurity G 141214-18-8
Riluzole Impurity 6 88149-49-9
Pyridoxine Impurity B HCl 148-51-6
Quetiapine Impurity S(Quetiapine Sulfoxide) 329216-63-9
Propofol Impurity O 74663-48-2
All-trans Retinol 68-26-8
1,2-Diisonicotinoylhydrazine 4329-75-3
9-Hydroxy Risperidone N-Oxide(Paliperidone N-Oxide) 761460-08-6
Quetiapine EP Impurity D 945668-94-0
Propafenone EP/BP Impurity E 165279-79-8
Ropivacaine Impurity D 98626-59-6
Ribavirin Impurity C 4928-87-4
Sorafenib Impurity I 370-50-3
Ranitidine Impurity K 61832-41-5
Esomeprazole Impurity 33 14248-66-9
Rabeprazole EP Impurity E 102804-77-3
Rabeprazole EP Impurity A 117976-47-3
Rivastigmine Hydrogen Tartrate EP Impurity H 586-37-8
9-Hydroxy Risperidone 144598-75-4
Risperidone Impurity 1 832747-59-8
Rivaroxaban Related Impurity 1 31166-29-7
Pravastatin EP Impurity G Sodium Salt 720666-74-0
Ramosetron Impurity 1 2058-74-4
Ranitidine EP Impurity D HCl
Rosuvastatin Calcium Salt 147098-20-2
Rizatriptan EP Impurity A 887001-08-3
Pyridoxine EP Impurity A HCl 1006-21-9
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