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| 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 |
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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.
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| Product Name | MF | CAS | Details |
|---|
| Nicergoline Impurity 1（Nicergoline EP Impurity A） | C24H26ClN3O3 | 38536-28-6 | Details |
| Nicergoline Impurity 2（Nicergoline EP Impurity B） | C23H24BrN3O3 | 35264-46-1 | Details |
| Nicergoline Impurity 20 | C24H26BrN3O4 | 2061916-37-6 | Details |
| Nicergoline Impurity 21 | C24H26BrN3O4 | 2176482-04-3 | Details |
| Nicergoline Impurity 25 | C17H22N2O2 | 35121-60-9 | Details |
| Nicergoline Impurity 3（Nicergoline EP Impurity C） | C18H24N2O2 | 35155-28-3 | Details |
| Nicergoline Impurity 4（Nicergoline EP Impurity D） | C6H4BrNO2 | 20826-04-4 | Details |
| Nicergoline Impurity 5（Nicergoline EP Impurity E） | C23H24BrN3O3 | 57935-66-7 | Details |
| Nicergoline Impurity 6（Nicergoline EP Impurity F） | C24H26BrN3O3 | 58001-19-7 | Details |
| Nicergoline Impurity 7（Nicergoline EP Impurity G） | C23H24BrN3O2 | 57935-65-6 | Details |
| Nicergoline Impurity 8（Nicergoline EP Impurity H） | C23H24BrN3O3 | 192504-81-7 | Details |
| Nicardipine Impurity36 | C13H21NO6 | 85604-86-0 | Details |
| Nicorandil Impurity 1（Nicorandil EP Impurity A） | C8H9N3O4 | 65141-47-1 | Details |
| Nicorandil Impurity 10 | C8H10N2O2 | 6265-74-3 | Details |
| Nicorandil Impurity 11 | C2H5NO | 6542-88-7 | Details |
| Nicorandil Impurity 13 | C16H17N5O5 | 1798026-96-6 | Details |
| Nicorandil Impurity 14 | C8H10N2O2 | 342018-76-2 | Details |
| Nicorandil Impurity 15 | C2H6N2O3 | 646-02-6 | Details |
| Nicorandil Impurity 17 | C8H10N2O3 | 896133-95-2 | Details |
| Nicorandil Impurity 18 | C8H10N2O3 | 67720-36-9 | Details |
| Nicorandil Impurity 19 | C4H9NO2 | 1854-30-4 | Details |
| Nicorandil Impurity 2（Nicorandil EP Impurity B） | C8H10N2O2 | 6265-73-2 | Details |
| Nicorandil Impurity 20 | C4H7NO5 | 65260-93-7 | Details |
| Nicorandil Impurity 22 | C8H9N3O5 | 113743-17-2 | Details |
| Nicorandil Impurity 3 DiHCl（Nicorandil EP Impurity C DiHCl） | C8H11ClN2O2 | 87330-70-9 | Details |
| Nicorandil Impurity 3 HCl（Nicorandil EP Impurity C HCl） | C8H11ClN2O2 | 72676-16-5 | Details |
| Nicorandil Impurity 3 Nitrate（Nicorandil EP Impurity C Nitrate） | C8H11N3O5 | 88598-33-8 | Details |
| Nicorandil Impurity 31 | C14H13N3O3 | 34104-46-6 | Details |
| Nicorandil Impurity 34 | C13H18N2O4 | 1908060-96-7 | Details |
| Nicorandil Impurity 41 | C4H8N2O4 | 89166-58-5 | Details |
| Nicorandil Impurity 42 | C2H6N2O2 | 98033-27-3 | Details |
| Nicorandil Impurity 44 | C10H12N4O7 | 1157-74-0 | Details |
| Nicorandil Impurity 45 | C3H3NO | 6162-76-1 | Details |
| Nicorandil Impurity 6 Dinitrate | C24H27N8O9+ | 2365474-06-0 | Details |
| Nicorandil Impurity 7 Bromine | C16H18BrN5O5 | 2250142-73-3 | Details |
| Nifedipine Impurity 10 | C4H8N2O | 15846-25-0 | Details |
| Nifedipine Impurity 11 | C12H11NO5 | 39562-17-9 | Details |
| Nifedipine Impurity 14 | C7H6BrNO2 | 3958-60-9 | Details |
| Nifedipine Impurity 15 | C7H7NO3 | 612-25-9 | Details |
| Nifedipine Impurity 16 | C7H5NO3 | 552-89-6 | Details |
| Nifedipine Impurity 17 | C7H5NO3 | 555-16-8 | Details |
| Nifedipine Impurity 18 | C7H7NO2 | 88-72-2 | Details |
| Nifedipine Impurity 2 | C17H16N2O5 | 50428-14-3 | Details |
| Nifedipine Impurity 21 | C7H5NO4 | 27178-83-2 | Details |
| Nifedipine Impurity 22 | C17H18N2O5 | 167710-84-1 | Details |
| Nifedipine Impurity 23 | C11H15NO4 | 17438-14-1 | Details |
| Nifedipine Impurity 29 | C19H22N2O6 | 161838-99-9 | Details |
| Nifedipine Impurity 3 | C17H16N2O7 | 88434-69-9 | Details |
| Nifedipine Impurity 32 | C16H16N2O6 | 76093-34-0 | Details |
| Nifedipine Impurity 33 | C16H14N2O7 | 34783-31-8 | Details |
| Nifedipine Impurity 4 | C12H11NO5 | 39562-27-1 | Details |
| Nifedipine Impurity 5 | C5H9NO2 | 14205-39-1 | Details |
| Nicorandil Impurity 7 Formate | Details |
| Nicorandil Impurity 8 | C8H9N3O5 | 107833-98-7 | Details |
| Nicotinamide Impurity 1（Nicotinamide EP Impurity A） | C6H5NO2 | 59-67-6 | Details |
| Nicotinamide Impurity 10 | C11H15N2O8P | 7298-94-4 | Details |
| Nicotinamide Impurity 11 | C8H9N3 | 60138-76-3 | Details |
| Nicotinamide Impurity 138 | C8H11N3O | 939-53-7 | Details |
| Nicotinamide Impurity 2（Nicotinamide EP Impurity B） | C6H4N2 | 100-54-9 | Details |
| Nicotinamide Impurity 3（Nicotinamide EP Impurity C） | C6H6N2O | 1452-77-3 | Details |
| Nicotinamide Impurity 4（Nicotinamide EP Impurity D） | C6H6N2O | 1453-82-3 | Details |
| Nicotinamide Impurity 5（Nicotinamide EP Impurity E） | C6H6N2O2 | 1986-81-8 | Details |
| Nicotinamide Impurity 7 (β-Nicotinamide Mononucleotide) | C11H15N2O8P | 1094-61-7 | Details |
| Nicotinamide Impurity 8 | C11H15ClN2O5 | 23111-00-4 | Details |
| Nicotinic Acid Impurity 10 (3-Ethylpyridine) | C7H9N | 536-78-7 | Details |
| Nicotinic Acid Impurity 15 | C5H6N2O | 14150-95-9 | Details |
| Nicotinic Acid Impurity 20 | C5H4ClNO2S | 66715-65-9 | Details |
| Nicotinic Acid Impurity 24 | C5H4N2O3 | 101654-28-8 | Details |
| Nicotinic Acid Impurity 25 | C5H3N3O5 | 10425-71-5 | Details |
| Nicotinic Acid Impurity 26 | C8H9NO2 | 614-18-6 | Details |
| Nicotinic Acid Impurity 27 | C8H8N4O4 | 1019-57-4 | Details |
| Nicotinic Acid Impurity 28 | C7H7NO2 | 3222-49-9 | Details |
| Nicotinic Acid Impurity 29 | C8H9NO2 | 29681-45-6 | Details |
| Nicotinic Acid Impurity 3 (Nicotinic Acid EP Impurity C) | C8H11N | 104-90-5 | Details |
| Nicotinic Acid Impurity 30 Hydrochloride | C7H8Cl3N | 1210824-61-5 | Details |
| Nicotinic Acid Impurity 36 | C14H10N8O8 | 1177-16-8 | Details |
| Nicotinic Acid Impurity 37 | C5H2BrClFN | 1211580-49-2 | Details |
| Nicotinic Acid Impurity 4 (Nicotinic Acid EP Impurity D) | C7H5NO4 | 100-26-5 | Details |
| Nicotinic Acid Impurity 41-d4 | C5D4N2O3 | 119673-94-8 | Details |
| Nicotinic Acid Impurity 47 | C8H10N2O | 41050-96-8 | Details |
| Nicotinic Acid Impurity 49 | C6H3BrN2 | 55758-02-6 | Details |
| Nicotinic Acid Impurity 5 (Nicotinic Acid EP Impurity E) | C6H5NO2 | 55-22-1 | Details |
| Nicotinic Acid Impurity 9 (Nicotinic Acid EP Impurity I) | C5H3N3O4 | 940-06-7 | Details |
| Nifedipine Impurity 1 | C17H16N2O6 | 67035-22-7 | Details |
| Nifedipine Impurity 9 | C16H16N2O6 | 74936-71-3 | Details |
| Nifuratel Impurity 1 | C9H9NO7 | 92-55-7 | Details |
| Nifuratel Impurity 10 | C5H10N2O2S | 25517-72-0 | Details |
| Nifuratel Impurity 13 | C5H3NO4 | 698-63-5 | Details |
| Nifuratel Impurity 2 | C10H6N4O6 | 736-53-8 | Details |
| Nifuratel Impurity 22（Nifurprazine） | C10H8N4O3 | 1614-20-6 | Details |
| Nifuratel Impurity 23 | C5H3NO4 | 65019-14-9 | Details |
| Nifuratel Impurity 3 | C4H12N2OS | 14359-97-8 | Details |
| Nifedipine Impurity 6 | C19H22N2O6 | 21829-26-5 | Details |
| Nifedipine Impurity 7 | C15H14N2O6 | 74378-10-2 | Details |
| Nifedipine Impurity 8 | C16H17N3O5 | 114709-68-1 | Details |
| Nifuratel Impurity 4 | C9H13NO5 | 3455-50-3 | Details |
| Nifuratel Impurity 5 | C4H8OS | 45378-62-9 | Details |
| Nifuratel Impurity 6 | C5H3NO5 | 645-12-5 | Details |
| Nifuratel Impurity 9 | C10H11N3O6S | 1445990-09-9 | Details |
| Nifuratel Impurity 34 | C7H6O4 | 57200-26-7 | Details |
| Product Total： Product Page： | ||||
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