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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 |
|---|
| Nefopam Impurity 1(Nefopam N-Oxide) | C17H19NO2 | 66091-32-5 | Details |
| Naproxen Impurity 20-d3 (rac-Naproxen-d3 ) | C14H14O3 | 958293-77-1 | Details |
| Neostigmine Impurity 1(Neostigmine EP Impurity A Metilsulfate) | C10H17NO5S | 4312-54-3 | Details |
| Nebivolol Impurity 46 | C10H9FO3 | 1529280-40-7 | Details |
| Naphthoic Acid Impurity 52 | C20H32 | 77898-97-6 | Details |
| Netupitant Impurity 28 | C30H32F6N4O3 | 1431216-60-2 | Details |
| Nefopam Impurity 13 | C15H17NO | 15496-39-6 | Details |
| Netupitant Impurity 29 | C30H32F6N4O2 | 1431216-63-5 | Details |
| Nefopam Impurity 14 | Details |
| Nebivolol Impurity 42 | C11H14FNO2 | 897661-66-4 | Details |
| Nebivolol Impurity 26 | C22H26FNO4 | 129101-34-4 | Details |
| Naphthoic Acid Impurity 47 | C31H40O3 | 72908-86-2 | Details |
| Nateglinide Impurity 3(Nateglinide EP Impurity G) | C21H31NO3 | 187728-85-4 | Details |
| Nateglinide Impurity 7 (Nateglinide EP Impurity F) | C28H36N2O4 | 944746-48-9 | Details |
| Naproxen Impurity 2（Naproxen EP Impurity B） | C14H13ClO3 | 89617-86-7 | Details |
| Neotame Impurity 1(Neotame Related Compound A) | C19H28N2O5 | 190910-14-6 | Details |
| Nicardipine Impurity 10 | C19H23N3O6 | 58368-87-9 | Details |
| Nefopam Impurity 9 | C15H13NO2 | 32557-55-4 | Details |
| Nebivolol Impurity 6(rac-Nebivolol (Mixture of Diastereomers)) | C22H25F2NO4 | 99200-09-6 | Details |
| Nefopam Impurity 2 | C16H18ClNO | 147656-98-2 | Details |
| Naproxen Impurity 25 | C11H7NO | 130200-58-7 | Details |
| Nebivolol Impurity 44 | C11H16N2O4 | 18867-45-3 | Details |
| Nefopam Impurity 10 | C14H9ClO2 | 22103-85-1 | Details |
| Nicardipine Impurity27 | C15H15NO2 | 2022197-46-0 | Details |
| Nebivolol Impurity 11(D-Nebivolol) (SR,RR) | C22H25F2NO4 | 118457-15-1 | Details |
| Naphthoic Acid Impurity 54 | C40H62 | 540-05-6 | Details |
| Netupitant Impurity 25 | C18H22N4O | 342417-01-0 | Details |
| Naproxen Impurity 26 | C10H7BrO | 116632-05-4 | Details |
| Nebivolol Impurity 43 | C10H7FO4 | 105300-40-1 | Details |
| Naproxen Impurity 6（Naproxen EP Impurity F） | C16H18O3 | 31220-35-6 | Details |
| Nicardipine Impurity 4 | C16H14N2O6 | 64603-72-1 | Details |
| Netupitant Impurity 11 | C30H32F6N4O2 | 910808-11-6 | Details |
| Nicardipine Impurity 9 | C17H19NO8 | 89080-61-5 | Details |
| Nebivolol Impurity 7(RS,SR) | C22H26ClF2NO4 | 920275-23-6 | Details |
| Nicardipine Impurity 5 | C11H9NO5 | 101072-61-1 | Details |
| Naproxen Impurity 1（Naproxen EP Impurity A） | C13H12O3 | 52079-10-4 | Details |
| Nicardipine Impurity21 | C15H15NO5 | 2469735-68-8 | Details |
| Nicardipine Impurity 7 | C15H16N2O4 | 85831-33-0 | Details |
| Nedaplatin Impurity 5 | C2H6N2O5Pt | 103436-60-8 | Details |
| Naproxen Impurity 5（Naproxen EP Impurity E） | C15H16O3 | 26159-35-3 | Details |
| Nebivolol Impurity 52 | C22H24F2N2O5 | 1391051-68-5 | Details |
| Nebivolol Impurity 4(RR,SR) | C22H26ClF2NO4 | 920275-20-3 | Details |
| Nebivolol Impurity 35 | Details |
| Naproxen Impurity 17 | C12H10O2 | 10441-41-5 | Details |
| Nefopam Impurity 4 Hydrochloride | C17H22ClNO2 | 13678-16-5 | Details |
| Neticonazole Impurity 18 | C2H6OS2 | 13882-12-7 | Details |
| Naproxen Impurity 14（Naproxen EP Impurity N） | C11H9BrO | 5111-65-9 | Details |
| Naproxen Impurity 4（Naproxen EP Impurity D） | C14H13IO3 | 116883-62-6 | Details |
| Nateglinide Impurity 5 (Nateglinide EP Impurity A) | C10H18O2 | 7077-05-6 | Details |
| Nebivolol Impurity 12 (Nebivolol EP Impurity D) | C22H25F2NO4 | 119365-22-9 | Details |
| Naproxen Impurity 28 | C10H7BrO | 116230-30-9 | Details |
| Nicardipine Impurity19 | C15H17NO6 | 2469555-30-2 | Details |
| Nefopam Impurity 4 | C17H21NO2 | 60725-36-2 | Details |
| Nicardipine Impurity33 | C25H27N3O6 | 54527-90-1 | Details |
| Naphthoic Acid Impurity 53 | C40H64 | 540-04-5 | Details |
| Nateglinide Impurity 2 (Nateglinide EP Impurity B) | C19H27NO3 | 105816-05-5 | Details |
| Nicardipine Impurity 1 Monomer（Nicardipine EP Impurity A Monomer） | C26H27N3O6 | 59875-58-0 | Details |
| Naproxen Impurity 27 | C11H7NO | 130200-57-6 | Details |
| Nateglinide Impurity 1(Nateglinide EP Impurity E) | C18H25NO3 | 105746-45-0 | Details |
| Nicardipine Impurity 1 HCl（Nicardipine EP Impurity A HCl） | C26H28ClN3O6 | 1216817-27-4 | Details |
| Nicardipine Impurity17 | C15H15NO5 | 87625-92-1 | Details |
| Nebivolol Impurity 9(RR,RR) | C22H26ClF2NO4 | 920275-25-8 | Details |
| Neomycin Sulfate Impurity 7 (Neomycin Sulfate EP Impurity G)(Neomycin B-LP) | C25H48N6O14 | 54617-40-2 | Details |
| Nicardipine Impurity26 | C18H17N3O6 | 167963-66-8 | Details |
| Nicardipine Impurity 6 | C17H16N2O6 | 76258-20-3 | Details |
| Naproxen Impurity 32 | C18H22O4 | 2601735-81-1 | Details |
| Nedaplatin Impurity 2 | H10N2O2Pt+2 | 20115-65-5 | Details |
| Nelfinavir Impurity 9 | C7H5F3OS | 461-84-7 | Details |
| Nebivolol Impurity 36 | C22H27NO4 | 129101-33-3 | Details |
| Netupitant Impurity 27 | C29H30F6N4O | 290296-72-9 | Details |
| Naproxen Impurity 16 | C14H14O | 34352-92-6 | Details |
| Naproxen Impurity 19 | C13H12O2 | 33828-92-1 | Details |
| Neostigmine Impurity 9 | C11H19NO5S | 39218-17-2 | Details |
| Nebivolol Impurity 45 | C10H9FO4 | 914207-85-5 | Details |
| Naphthoic Acid Impurity 48 | C20H32 | 110249-03-1 | Details |
| Nebivolol Impurity 50 | C22H26FNO4 | 1416402-13-5 | Details |
| Netupitant Impurity 30 | C30H32F6N4O3 | 1431216-64-6 | Details |
| Neostigmine Impurity 7 | C12H17N3O3 | 4939-59-7 | Details |
| Nicardipine Impurity 2 DiHCl（Nicardipine EP Impurity B DiHCl） | C35H41ClN4O6 | 71784-27-5 | Details |
| Nefopam Impurity 8 | C17H17NO3 | 24833-47-4 | Details |
| Nicardipine Impurity22 | C26H29N3O7 | 2724510-66-9 | Details |
| Nicardipine Impurity 16 | C10H15NO | 101-98-4 | Details |
| Netupitant Impurity 26 | C30H32F6N4O2 | 1431216-62-4 | Details |
| Nefopam Impurity 11 | C17H17NO2 | 82561-26-0 | Details |
| Nicardipine Impurity23 | C12H12O3 | 15768-07-7 | Details |
| Naproxen Impurity 12（Naproxen EP Impurity L） | C13H12O2 | 3900-45-6 | Details |
| Nicardipine Impurity 8 | C25H27N3O6 | 123973-71-7 | Details |
| Naproxen Impurity 30 | C11H7NO | 52805-47-7 | Details |
| Naphthoic Acid Impurity 46 | C11H8O3 | 55700-10-2 | Details |
| Nicardipine Impurity24 | C12H11NO5 | 40641-47-2 | Details |
| Nebivolol Impurity 47 | C16H12FNO3 | 1009587-10-3 | Details |
| Naproxen Impurity 3（Naproxen EP Impurity C） | C14H13BrO3 | 84236-26-0 | Details |
| Nebivolol Impurity 1(L-Nebivolol) | C22H25F2NO4 | 118457-16-2 | Details |
| Nateglinide Impurity 6 (Nateglinide EP Impurity C) | C19H27NO3 | 105816-06-6 | Details |
| Neostigmine Impurity 2(Neostigmine EP Impurity B) | C8H11NO | 99-07-0 | Details |
| Nedaplatin Impurity 1 | C2H4N2O4Pt | 41349-15-9 | Details |
| Nebivolol Impurity 3(SR,RS) | 920275-19-0 | Details |
| Naproxen Impurity 29 | C11H7NO | 91059-47-1 | Details |
| Nefopam Impurity 15 | C11H13NO4 | 918306-38-4 | Details |
| Neostigmine Impurity 3(Neostigmine EP Impurity C)(Nor Neostigmine) | C11H16N2O2 | 16088-19-0 | Details |
| Product Total： Product Page： | ||||
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