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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 |
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| Manidipine Impurity 4 | C35H36N4O6 | 104305-93-3 | Details |
| Malic Acid Impurity 5 | C4H4O5 | 328-42-7 | Details |
| Levothyroxine Impurity 5（Levothyroxine EP Impurity E） | C15H13I2NO4 | 1041-01-6 | Details |
| Macitentan Impurity 41 | C6H7BrN2O2 | 1246922-88-2 | Details |
| L-Ornithine L-Aspartate Impurity 26 | C8H12N2O7 | 676363-81-8 | Details |
| Lycopene Impurity 4 | C40H58 | 502-64-7 | Details |
| Malic Acid Impurity 4 | C4H8O4 | 1518-61-2 | Details |
| Lycopene Impurity 5 | C40H52 | 4481-63-4 | Details |
| Malathion Impurity 15 | C4H12O5P2S2 | 51120-35-5 | Details |
| Malic Acid Impurity 1 | C5H8O5 | 66178-02-7 | Details |
| Malic Acid Impurity 17 | C5H10O4 | 3343-53-1 | Details |
| Levothyroxine Impurity 22 | C15H11I3O4 | 51-26-3 | Details |
| Malic Acid Impurity 8 | C8H8O8 | 3892-04-4 | Details |
| Macitentan Impurity 48 | C10H5BrCl2N2 | 1532412-37-5 | Details |
| Levothyroxine Impurity 19 | C15H13I2NO4 | 5563-89-3 | Details |
| Lycopene Impurity 2 | C40H62 | 27664-65-9 | Details |
| Levothyroxine Impurity 35 | C14H11I4NO2 | 3571-49-1 | Details |
| L-Ornithine L-Aspartate Impurity 27 | C23H25NO6 | 71989-14-5 | Details |
| Maltitol Impurity 1 | C12H22O12 | 534-74-7 | Details |
| L-Ornithine L-Aspartate Impurity 4 | C5H11ClN2O | 42538-31-8 | Details |
| Lumefantrine Impurity 12 | C23H29Cl2NO | 69759-61-1 | Details |
| Levothyroxine Impurity 6（Levothyroxine EP Impurity F） | C21H13I6NO5 | 911661-90-0 | Details |
| Macitentan Impurity 1 | C16H13Br2N5O2 | 1433875-21-8 | Details |
| Macitentan Impurity 2 | C10H8Br2N4O2 | 2211054-90-7 | Details |
| Macamide Impurity 9 | C24H41NO | 883715-19-3 | Details |
| Manidipine Impurity 8 | C53H58N6O6 | 2227064-46-0 | Details |
| Levothyroxine Impurity 31 | C14H10I2O4 | 1155-40-4 | Details |
| L-Ornithine L-Aspartate Impurity 13 | C10H22N4O3 | 60259-82-7 | Details |
| L-Threonic Acid Impurity 2 | C4H8O5 | 20703-66-6 | Details |
| Lycopene Impurity 1 | C40H64 | 13920-14-4 | Details |
| Levothyroxine Impurity 7（Levothyroxine EP Impurity H） | C13H6I4O4 | 2055-97-2 | Details |
| Levothyroxine Impurity 17 | C15H11I4NO5 | 107849-54-7 | Details |
| L-Ornithine L-Aspartate Impurity 2 | C8H12N2O7 | 60079-22-3 | Details |
| Macamide Impurity 8 | C25H37NO | 883715-18-2 | Details |
| L-Ornithine L-Aspartate Impurity 14 | C8H12N2O7 | 58471-53-7 | Details |
| L-Ornithine L-Aspartate Impurity 10 | C9H17N3O5 | 2135301-50-5 | Details |
| L-Ornithine L-Aspartate Impurity 9 | C9H17N3O5 | 1174925-92-8 | Details |
| Levothyroxine Impurity 20 | C9H10INO3 | 2751-18-0 | Details |
| Lufenuron Impurity 3( Lufenuron EP Impurity C) | C17H10F8N2O3 | 69441-53-8 | Details |
| Manidipine Impurity 2（Manidipine (R)-Isomer） | C35H38N4O6 | 133082-19-6 | Details |
| Lycopene Impurity 3 | C40H60 | 502-63-6 | Details |
| Levothyroxine Impurity 16 | C14H8I4O5 | 93647-48-4 | Details |
| Maprotiline Impurity 4（Maprotiline EP Impurity D） | C20H22ClN | 38849-14-8 | Details |
| Levothyroxine Impurity 2（Levothyroxine EP Impurity B） | C15H11ClI3NO4 | 1628720-66-0 | Details |
| Levothyroxine Impurity 39 | C15H11ClI3NO4 | 909279-46-5 | Details |
| L-Ornithine L-Aspartate Impurity 18 | C4H8N2O3 | 70-47-3 | Details |
| L-Ornithine L-Aspartate Impurity 28 | C8H10N2O6 | 35309-53-6 | Details |
| Macitentan Impurity 37 | C3H10N2O2S | 72179-85-2 | Details |
| Maltitol Impurity 3 | C24H48O22 | 1109227-83-9 | Details |
| Lumefantrine Impurity 15 | C30H32Cl3NO | 2170653-95-7 | Details |
| Levothyroxine Impurity 8（Levothyroxine EP Impurity I） | C13H6I4O3 | 2016-06-0 | Details |
| Macamide Impurity 1 | C23H39NO | 74058-71-2 | Details |
| Macamide Impurity 6 | C26H41NO2 | 883715-22-8 | Details |
| Lumefantrine Impurity 3 | C44H24Cl6O2 | 1795128-25-4 | Details |
| Liothyronine Impurity 2 (Liothyronine EP Impurity B) | C9H9I2NO3 | 300-39-0 | Details |
| L-Ornithine L-Aspartate Impurity 15 | C9H19N3O6 | Details |
| Lobeline Impurity 4（Lobeline EP Impurity D） | C8H8O | 98-86-2 | Details |
| Levothyroxine Impurity 45 | C9H10INO3 | 70-78-0 | Details |
| L-Ornithine L-Aspartate Impurity 19 | C10H18N2O4 | 35436-74-9 | Details |
| Levothyroxine Impurity 34 | C15H8I4O4 | 2278-95-7 | Details |
| Levothyroxine Impurity 4（Levothyroxine EP Impurity D） | C14H8I4O4 | 67-30-1 | Details |
| Lycopene Impurity 6 | C40H54 | 7797-89-9 | Details |
| Manidipine Impurity 6 | C12H11NO5 | 118431-03-1 | Details |
| Lumefantrine Impurity 17 | C13H9Cl | 2523-44-6 | Details |
| L-Ornithine L-Aspartate Impurity 1 | C4H7NO4 | 1783-96-6 | Details |
| L-Ornithine L-Aspartate Impurity 7 | C9H19N3O6 | 14169-16-5 | Details |
| Macitentan Impurity 33 | C28H32Br2N8O6S2 | 2089065-77-8 | Details |
| Macamide Impurity 11(Biotin HPDP) | C24H37N5O3S3 | 129179-83-5 | Details |
| Malic Acid Impurity 2 | C5H8O5 | 140235-34-3 | Details |
| Maltitol Impurity 2 | C18H32O17 | 70834-09-2 | Details |
| Macitentan Impurity 8 | C19H22N6O4S | 2300968-85-6 | Details |
| Levothyroxine Impurity 9（Levothyroxine EP Impurity J） | C15H13I2NO4 | 4604-41-5 | Details |
| Manidipine Impurity 1（Manidipine (S)-Isomer） | C35H38N4O6 | 126451-47-6 | Details |
| Manidipine Impurity 3 | C12H11NO5 | 119128-13-1 | Details |
| Macamide Impurity 10 | C26H39NO2 | 883715-23-9 | Details |
| Lumefantrine Impurity 2 | C44H24Cl6O2 | 1795129-61-1 | Details |
| L-Ornithine L-Aspartate Impurity 6 | C9H17N3O5 | 7327-72-2 | Details |
| L-Ornithine L-Aspartate Impurity 16 | C12H26N8O3 | 15483-27-9 | Details |
| L-Ornithine L-Aspartate Impurity 22 | C8H16N2O3 | 1071-49-4 | Details |
| Levothyroxine Impurity 21 | C9H9I2NO3 | 66-02-4 | Details |
| Macitentan Impurity 5 | C19H20BrClN6O4S | 2443747-63-3 | Details |
| Malic Acid Impurity 12 | C4H8O4 | 533-50-6 | Details |
| L-Ornithine L-Aspartate Impurity 3 | C5H13ClN2O2 | 16682-12-5 | Details |
| Lumefantrine Impurity 9 (Desbutyl Lumefantrine) | C26H24Cl3NO | 355841-11-1 | Details |
| Levothyroxine Impurity 25 | C15H10I4O5 | 7069-47-8 | Details |
| Macitentan Impurity 7 | C15H19BrN4O4S | 1393813-43-8 | Details |
| Levothyroxine Impurity 3（Levothyroxine EP Impurity C） | C14H9I3O4 | 51-24-1 | Details |
| Levothyroxine Impurity 36 | C15H11I3O4 | 3914-31-6 | Details |
| Liothyronine Impurity 13 | C16H14I4N2O3 | 2088032-52-2 | Details |
| Manidipine Impurity 5 | C36H40N4O6 | 89226-51-7 | Details |
| Levothyroxine Impurity 30 | C14H9I4NO3 | 2088032-78-2 | Details |
| L-Ornithine L-Aspartate Impurity 21 | C8H16N2O3 | 24321-24-2 | Details |
| Levothyroxine Impurity 28 | C15H13I2NO4 | 4192-14-7 | Details |
| Macitentan Impurity 49 | C10H5BrCl2N2 | 1516860-25-5 | Details |
| Levothyroxine Impurity 29 | C15H14INO4 | 4732-82-5 | Details |
| Levothyroxine Impurity 27 | C19H17I4NO5 | 30804-52-5 | Details |
| Levothyroxine Impurity 18 | C17H13I4NO5 | 26041-51-0 | Details |
| Macitentan Impurity 16 | C13H14BrClN4O2S | 1393813-42-7 | Details |
| Macitentan Impurity 44 | C17H15Br2N5O4S | 556796-88-4 | Details |
| Malic Acid Impurity 3 | C4H6O5 | 636-61-3 | Details |
| Product Total： Product Page： | ||||
| 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 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 | ||||