Product Categories
| Country: | United States |
|---|---|
| Tel: | +86-0714-3992388 |
| Mobile: | +86-15391658522 |
| E-mail: | overseasales@yongstandards.com |
| QQ: | 2853117752 |
| Skype: | Chat Now! |
| Address: | No.176,Hangzhou West Road, Xialu Area, Huangshi |
|
China National Standard Pharmaceutical Corporation Limited is a strict standard company. Its main members are former senior employees from EDQM and The United States Pharmacopeial Convention. Standardpharm Co., Ltd. work together with Standardpharm CHN Co., Ltd. to serve scientists in the field of generic pharmaceuticals and innovative pharmaceuticals worldwide.
Standardpharm Co., Ltd. is a professional company specializing in the custom synthesis of pharmaceutical reference standards for biomedical and pharmaceutical research. We supply reference standards worldwide to clients base that includes major biotechnology corporations, pharmaceutical and diagnostic companies, clinical and bio-analytical CROs, manufacturers of specialty chemicals, as well as hospital researchers, universities and various other research institutions, including EDQM, USP, BP, JP, CHP, and Pfizer, TEVA, etc.
Standardpharm has over 600,000 products in 10 application area, including: Pharmaceutical Impurities, Pesticide and Veterinary Pharmaceutical Residues, Isotopes, Essence and Pigment, Criminal Justice Medicine, Natural pharmaceutical Extraction, Cosmetic, Environmental Protection, Food safety, Industrial Auxiliary Materials. Certificate of Analysis (COA) will be provided for all these products which characterized using HPLC/GC, MS, HNMR, synthetic route, spectrum analysis and other testing (CNMR, FNMR, COSY, NOESY, DEPT, HMBC, HMQC, HSQC, IR, UV, QNMR, TGA, elemental analysis, etc. ) as requested spectra by our clients. And STD Promises to return or exchange the goods to solve the problem as quickly as possible if any quality problem is found within the contractual period. STD has inventory in both China and the United States to ensure the fastest delivery for customers.
Welcome to consult us by email in any time.
|
|
| Product Name | MF | CAS | Details |
|---|
| Propofol Impurity 25 | C10H12O3 | 859034-02-9 | Details |
| Propofol Impurity 27 | C13H18O3 | 161070-01-5 | Details |
| Propofol Impurity 3（Propofol EP Impurity C） | C9H12O | 88-69-7 | Details |
| Propofol Impurity 30 | C11H12O5 | 40946-46-1 | Details |
| Propofol Impurity 35 | C18H28O3 | 6386-38-5 | Details |
| Propofol Impurity 4（Propofol EP Impurity D） | C12H18O | 35946-91-9 | Details |
| Propofol Impurity 40 | C12H20ClNO | 100251-91-0 | Details |
| Propofol Impurity 5（Propofol EP Impurity E） | C24H34O2 | 2416-95-7 | Details |
| Propofol Impurity 7（Propofol EP Impurity G） | C15H24O | 141214-18-8 | Details |
| Propranolol Impurity 1（Propranolol Hydrochloride EP Impurity A） | C13H14O3 | 36112-95-5 | Details |
| Propranolol Impurity 10 | C16H22ClNO3 | 14133-90-5 | Details |
| Propranolol Impurity 14 | C13H15NO2 | 20862-11-7 | Details |
| Propranolol Impurity 15 | C13H13ClO2 | 20133-93-1 | Details |
| Propranolol Impurity 16 | C26H26O5 | 1236367-67-1 | Details |
| Propranolol Impurity 17 | C16H21NO2 | 27827-19-6 | Details |
| Procaterol Impurity 22 | C16H22N2O3 | 94198-40-0 | Details |
| Procaterol Impurity 19 | C10H9NO2 | 103702-26-7 | Details |
| Procaterol Impurity 2 | C13H12BrNO3 | 59827-93-9 | Details |
| Procaterol Impurity 21 | C11H9NO3 | 15450-72-3 | Details |
| Procaterol Impurity 23 | C9H7NO2 | 15450-76-7 | Details |
| Procaterol Impurity 5 | C16H20N2O3 | 63235-39-2 | Details |
| Procaterol Impurity 24 | C4H7BrO2 | 20047-41-0 | Details |
| Procaterol Impurity 26 | 2364557-50-4 | Details |
| Procaterol Impurity 27 | C15H20N2O3 | 63458-70-8 | Details |
| Procaterol Impurity 28 | C16H22N2O3 | 1640918-78-0 | Details |
| Procaterol Impurity 29 | C15H20N2O3 | 154011-77-5 | Details |
| Prochloraz Impurity 6 | C13H15Cl3N2O3 | 139542-32-8 | Details |
| Propionic Acid Impurity 2 | C3H4Br2O2 | 594-48-9 | Details |
| Propofol Impurity 1（Propofol EP Impurity A） | C12H18O | 2934-05-6 | Details |
| Propofol Impurity 10（Propofol EP Impurity J） | C12H16O2 | 1988-11-0 | Details |
| Promethazine Impurity 4 Dihydrochloride (Promethazine EP Impurity D Dihydrochloride) | Details |
| Promethazine Impurity 5 | C15H15NS | 15375-48-1 | Details |
| Promethazine Impurity 6 | C15H11NS | 4282-78-4 | Details |
| Promethazine Impurity 7 | C15H13NS | 20962-92-9 | Details |
| Promethazine Impurity 8 | C15H13NOS | 15375-56-1 | Details |
| Propafenone Impurity 1（Propafenone EP Impurity A) | C15H14O2 | 3516-95-8 | Details |
| Propafenone Impurity 12(N-Despropyl Propafenone HCl) | C18H22ClNO3 | 1188263-52-6 | Details |
| Propafenone Impurity 2（Propafenone EP Impurity B) | C21H25NO3 | 88308-22-9 | Details |
| Propafenone Impurity 3（Propafenone EP Impurity C) | C18H18O3 | 22525-95-7 | Details |
| Propafenone Impurity 37 | C18H18O3 | 15781-96-1 | Details |
| Propafenone Impurity 4（Propafenone EP Impurity D) | C18H20O4 | 91401-73-9 | Details |
| Promethazine Impurity 3 Hydrochloride (Promethazine EP Impurity C Hydrochloride) | C16H19ClN2S | 60113-77-1 | Details |
| Propiconazole Impurity 4 | C13H11Cl2N3O4 | 119725-91-6 | Details |
| Propofol Impurity 11（Propofol EP Impurity K） | C12H18O | 14366-59-7 | Details |
| Propofol Impurity 12（Propofol EP Impurity L） | C12H16O2 | 201166-22-5 | Details |
| Propofol Impurity 14（Propofol EP Impurity N） | C13H18O3 | 13423-73-9 | Details |
| Propofol Impurity 15（Propofol EP Impurity O） | C12H18O | 74663-48-2 | Details |
| Propofol Impurity 16（Propofol EP Impurity P） | C16H24O3 | 2095678-97-8 | Details |
| Propofol Impurity 17 | C10H14O | 1006-59-3 | Details |
| Propofol Impurity 18 | C9H12O2 | 2138-48-9 | Details |
| Propofol Impurity 19 | C12H18O2 | 20748-66-7 | Details |
| Propofol Impurity 2（Propofol EP Impurity B） | C12H16O | 74926-89-9 | Details |
| Propofol Impurity 20 | C12H18O2 | 1988-10-9 | Details |
| Propofol Impurity 21 | C9H12O2 | 2349-71-5 | Details |
| Propofol Impurity 23 | C15H24O | 2934-07-8 | Details |
| Propofol Impurity 24 | C13H18O3 | 2680608-97-1 | Details |
| Progesterone Impurity 1（Progesterone EP Impurity A） | C21H28O2 | 24377-08-0 | Details |
| Progesterone Impurity 10（Progesterone EP Impurity I） | C22H32O2 | 24254-01-1 | Details |
| Progesterone Impurity 11（Progesterone EP Impurity J） | C21H28O2 | 1162-54-5 | Details |
| Progesterone Impurity 12（Progesterone EP Impurity K） | C21H28O2 | 17652-16-3 | Details |
| Progesterone Impurity 13（Progesterone EP Impurity L） | C22H30O2 | 2257421-80-8 | Details |
| Progesterone Impurity 14（Progesterone EP Impurity M） | C21H30O2 | 2000-66-0 | Details |
| Progesterone Impurity 15 | C21H28O3 | 2243-08-5 | Details |
| Progesterone Impurity 16 | C21H30O3 | 604-19-3 | Details |
| Progesterone Impurity 17 | C21H30O3 | 604-20-6 | Details |
| Progesterone Impurity 18 | C21H32O3 | 1662-06-2 | Details |
| Progesterone Impurity 19 | C21H30O3 | 16031-66-6 | Details |
| Progesterone Impurity 2（Progesterone EP Impurity B） | C21H32O2 | 145-14-2 | Details |
| Progesterone Impurity 20 | C22H34O2 | 40736-33-2 | Details |
| Progesterone Impurity 21 | C27H42O | 19633-95-5 | Details |
| Progesterone Impurity 22 | C22H32O3 | 14508-05-5 | Details |
| Progesterone Impurity 23 | C22H32O2 | 3986-89-8 | Details |
| Progesterone Impurity 24 | C22H32O2 | 66875-13-6 | Details |
| Progesterone Impurity 25 | C22H32O2 | 35525-27-0 | Details |
| Progesterone Impurity 26 | C23H38O2 | 58523-29-8 | Details |
| Progesterone Impurity 28 | C22H32O2 | 66289-21-2 | Details |
| Progesterone Impurity 29 | C22H32O3 | 5327-60-6 | Details |
| Progesterone Impurity 3（Progesterone EP Impurity C） | C21H32O2 | 145-15-3 | Details |
| Progesterone Impurity 30 | C21H30O3 | 438-07-3 | Details |
| Progesterone Impurity 7（Progesterone EP Impurity G） | C27H38O2 | 2257421-79-5 | Details |
| Progesterone Impurity 32 | C21H32O2 | 128-23-4 | Details |
| Progesterone Impurity 4（Progesterone EP Impurity D） | C23H34O3 | 5035-09-6 | Details |
| Progesterone Impurity 5（Progesterone EP Impurity E） | C23H34O3 | 5062-62-4 | Details |
| Progesterone Impurity 6（Progesterone EP Impurity F） | C21H30O2 | 2257421-78-4 | Details |
| Progesterone Impurity 70 | C26H34O4 | 23454-33-3 | Details |
| Progesterone Impurity 8 | C21H30O3 | 68-96-2 | Details |
| Proline Impurity 13 | C14H23NO5 | 1160246-86-5 | Details |
| Proline Impurity 4(L-Prolinamide) | C5H10N2O | 7531-52-4 | Details |
| Proline Impurity 7 | C20H19NO4 | 71989-31-6 | Details |
| Proline Impurity 8 | C7H14ClNO2 | 131477-20-8 | Details |
| Promazine Impurity 3 | C8H7NS | 255-17-4 | Details |
| Promethazine Impurity 1(Promethazine EP Impurity A) | C12H9NS | 92-84-2 | Details |
| Promethazine Impurity 2 (Promethazine EP Impurity B) | C17H20N2S | 303-14-0 | Details |
| Propafenone Impurity 6（Propafenone EP Impurity F) | C33H32O5 | 1329643-40-4 | Details |
| Propafenone Impurity 7（Propafenone EP Impurity G) | C39H45NO6 | 1346603-80-2 | Details |
| Propafenone Impurity 8（Propafenone EP Impurity H) | C15H12O2 | 487-26-3 | Details |
| Proparacaine Impurity 4 | C16H25ClN2O5 | 35288-46-1 | Details |
| Proparacaine Impurity 7 | C16H27ClN2O4 | 2731368-99-1 | Details |
| Proparacaine Impurity 9 | C13H19NO5 | 2815508-81-5 | Details |
| Propafenone Impurity 5（Propafenone EP Impurity E) | C18H19ClO3 | 165279-79-8 | Details |
| Product Total： Product Page： | ||||
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | ||||