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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 |
|---|
| Atazanavir Impurity 32 | C15H21NO3 | 156474-22-5 | Details |
| Atomoxetine Impurity 7 Dihydrochloride（Atomoxetine EP Impurity G Dihydrochloride） | Details |
| Atorvastatin Impurity 18（Atorvastatin EP Impurity G Calcium Salt） | C67H68Ca2F2N4O10 | 887196-29-4 | Details |
| Atorvastatin Impurity 14 Calcium Salt | C33H34CaFN2O5+ | 887196-25-0 | Details |
| Atorvastatin Impurity 13 | C33H31FN2O3 | 442851-50-5 | Details |
| Atenolol Impurity 13 | C9H10O3 | 14199-15-6 | Details |
| Atorvastatin Impurity 130 | C34H42FNO6 | 805242-36-8 | Details |
| Atenolol Impurity 7（Atenolol EP Impurity G） | C14H21NO4 | 56392-14-4 | Details |
| Aripiprazole Impurity 8（Aripiprazole EP Impurity F）（N-Oxide） | C23H27Cl2N3O3 | 573691-09-5 | Details |
| Atorvastatin Impurity 117 | C26H24FNO5 | 1046118-44-8 | Details |
| Atomoxetine Impurity 15 (rac-Atomoxetine EP Impurity C Hydrochloride) | C17H22ClNO | 873310-31-7 | Details |
| Atorvastatin Impurity 12 | C33H37CaFN2O6 | 265989-46-6 | Details |
| Ascorbic Acid Impurity 18 | C6H6O6 | 490-83-5 | Details |
| Atorvastatin Impurity 114 | C24H44N2O7 | 2299304-89-3 | Details |
| Ascorbic Acid Impurity 12 Potassium Salt | C6H9KO7 | 2062656-92-0 | Details |
| Ataluren Impurity 3 | C15H9FN2O3 | 775304-56-8 | Details |
| Atenolol Impurity 18 | C8H8O2 | 7339-87-9 | Details |
| Atorvastatin Impurity 148 | C33H34FN2NaO6 | 148217-40-7 | Details |
| Ascorbic Acid Impurity 4(methyl D-sorbosonate) | C7H12O7 | 67776-07-2 | Details |
| Aspartame Impurity 1（Aspartame EP Impurity A） | C13H14N2O4 | 5262-10-2 | Details |
| Ascorbic Acid Impurity 11 | C5H8O5 | 3445-23-6 | Details |
| Asparagine Impurity 3 (Asparagine EP Impurity C) | C8H12N4O4 | 98490-54-1 | Details |
| Atenolol Impurity 3（Atenolol EP Impurity C） | C11H13NO3 | 29122-69-8 | Details |
| Artemether Impurity 7 (Artemisitene) (Methyl Artemisinin) | C15H20O5 | 101020-89-7 | Details |
| Atorvastatin Impurity 17 Calcium Salt (Atorvastatin EP Impurity F Calcium Salt) | C40H50CaFN3O8 | 1105067-87-5 | Details |
| Artemether Impurity 2 | C16H26O5 | 181528-64-3 | Details |
| Aripiprazole Impurity 9（Aripiprazole USP RC H） | C27H35Cl2N3O3 | 1796928-63-6 | Details |
| Atenolol Impurity 9（Atenolol EP Impurity I） | C13H20N2O3 | 1797116-92-7 | Details |
| Atenolol Impurity 2（Atenolol EP Impurity B） | C11H15NO4 | 61698-76-8 | Details |
| Asparagine Impurity 14 | C5H10N2O3 | 5959-95-5 | Details |
| Atorvastatin Impurity 124 | C10H19NO4 | 2165770-84-1 | Details |
| Atorvastatin Impurity 118 | C33H36FN3O4 | 2125501-02-0 | Details |
| Articaine Impurity 1(Articaine EP Impurity A） | C12H18N2O3S | 1712677-79-6 | Details |
| Atorvastatin Impurity 136 | C11H19NO4 | 1105067-92-2 | Details |
| Ascorbic Acid Impurity 6（Ascorbic Acid EP Impurity F） | C6H8O6 | 89-65-6 | Details |
| Articaine Impurity 2 Hydrochloride (Articaine EP Impurity B Hydrochloride） | Details |
| Ascorbic Acid Impurity 20 | C7H11Na2O10P | 2627-73-8 | Details |
| Ascorbic Acid Impurity 9 | C4H6O3 | 28119-61-1 | Details |
| Atenolol Impurity 19 | C12H11NO2 | 22048-71-1 | Details |
| Atenolol Impurity 15 ((R)-Atenolol) | C14H22N2O3 | 56715-13-0 | Details |
| Atorvastatin Impurity 111 | C11H19NO4 | 125971-93-9 | Details |
| Atorvastatin Impurity 19 | C33H33FN2O5 | 887196-30-7 | Details |
| Atomoxetine Impurity 15 Monomer(rac-Atomoxetine EP Impurity C) | C17H21NO | 56161-78-5 | Details |
| Atenolol Impurity 11 | C11H16N2O3 | 81346-71-6 | Details |
| Ataluren Impurity 7 | C16H12N2O4 | 775304-03-5 | Details |
| Ascorbic Acid Impurity 3（D-sorbosonic acid） | C6H10O7 | 21675-47-8 | Details |
| Atorvastatin Impurity 115 | C33H33FN2O6 | 1046118-40-4 | Details |
| Atorvastatin Impurity 15 Calcium Salt (Atorvastatin EP Impurity C Calcium Salt) | C33H36CaF2N2O5 | 693793-53-2 | Details |
| Atazanavir Impurity 48 | C9H14F3NO4 | 1185296-42-7 | Details |
| Articaine Impurity 5(Articaine EP Impurity E） | C13H20N2O3S | 1796888-45-3 | Details |
| Asparagine Impurity 8 (Asparagine EP Impurity H) | C8H14N4O5 | 58471-52-6 | Details |
| Asparagine Impurity 7 (Asparagine EP Impurity G) | C8H13N3O6 | 13433-11-9 | Details |
| Asparagine Impurity 6 (Asparagine EP Impurity F) | C8H13N3O6 | 61365-15-9 | Details |
| Atorvastatin Impurity 134 | C11H23NO4 | 737755-14-5 | Details |
| Asparagine Impurity 11 | C9H22ClN3O2 | 2205028-44-8 | Details |
| Aripiprazole Impurity 52 | C13H16INO2 | 952308-47-3 | Details |
| Aspartame Impurity 2（Aspartame EP Impurity B） | C13H16N2O5 | 13433-09-5 | Details |
| Asenapine Impurity 10 | C17H10ClNO3 | 129385-61-1 | Details |
| Atomoxetine Impurity 25 | C10H15Cl2N | 128036-32-8 | Details |
| Atorvastatin Impurity 17 (Atorvastatin EP Impurity F) | C66H68CaF2N4O10 | 1371615-56-3 | Details |
| Articaine Impurity 10(Articaine EP Impurity J） | C10H12BrNO3S | 1160919-46-9 | Details |
| Atomoxetine Impurity 4（Atomoxetine EP Impurity D） | C17H22ClNO | 1643684-05-2 | Details |
| Atorvastatin Impurity 15（Atorvastatin EP Impurity C） | C66H68CaF2N4O10 | Details |
| Atenolol Impurity 4（Atenolol EP Impurity D） | C11H14ClNO3 | 115538-83-5 | Details |
| Atomoxetine Impurity 6 Oxalate（Atomoxetine EP Impurity F Oxalate） | Details |
| Ascorbic Acid Impurity 12 | C6H8O7 | 3445-22-5 | Details |
| Atenolol Impurity 1（Atenolol EP Impurity A） | C8H9NO2 | 17194-82-0 | Details |
| Ataluren Impurity 6 | C16H11FN2O3 | 775304-60-4 | Details |
| Aripiprazole Impurity 51 | C4H8BrI | 89044-65-5 | Details |
| Atorvastatin Impurity 121 | C26H24FNO3 | 1797905-42-0 | Details |
| Articaine Impurity 7(Articaine EP Impurity G） | C14H23ClN2O3S | 23964-59-2 | Details |
| Atazanavir Impurity 47 | C15H21NO3 | 156474-21-4 | Details |
| Arylex Impurity 3 (Florpyrauxifen) | C13H8Cl2F2N2O3 | 943832-81-3 | Details |
| Atomoxetine Impurity 3 Hydrochloride（Atomoxetine EP Impurity C Hydrochloride） | C17H21NO | 1643684-06-3 | Details |
| Atomoxetine Impurity 11 | C16H20ClNO | 1212215-97-8 | Details |
| Atomoxetine Impurity 5（Atomoxetine EP Impurity E） | C8H8O3 | 17199-29-0 | Details |
| Atomoxetine Impurity 31 | C16H19NO.ClH | 881995-46-6 | Details |
| Ascorbic Acid Impurity 26 (Mixture of Ascorbic Acid and Vitamin E) | C35H58O8 | 123950-93-6 | Details |
| Ascorbic Acid Impurity 29 | C6H10O7 | 815-89-4 | Details |
| Artemisinin Impurity 1 | C15H22O4 | 82596-30-3 | Details |
| Atomoxetine Impurity 2（Atomoxetine EP Impurity B） | C17H22ClNO | 82857-39-4 | Details |
| Aripiprazole Impurity 7 | C22H24N2O4 | 882880-12-8 | Details |
| Atorvastatin Impurity 16（Atorvastatin EP Impurity D） | C26H22FNO4 | 148146-51-4 | Details |
| Atomoxetine Impurity 38 | C17H22ClNO | 873310-28-2 | Details |
| Atenolol Impurity 6（Atenolol EP Impurity F） | C25H35N3O6 | 87619-83-8 | Details |
| Atomoxetine Impurity 9（Atomoxetine HCl Racemate） | C17H22ClNO | 82857-40-7 | Details |
| Atorvastatin Impurity 10 | C36H41FN2O5 | 1035205-25-4 | Details |
| Atomoxetine Impurity 1（Atomoxetine EP Impurity A） | C16H20ClNO | 873310-33-9 | Details |
| Ascorbic Acid Impurity 13（Ascorbic Acid EP Impurity C） (L-Sorbosonic Acid) | C6H10O7 | 526-98-7 | Details |
| Ascorbic Acid Impurity 28 | C6H10O7 | 669-90-9 | Details |
| Atenolol Impurity 8（Atenolol EP Impurity H） | C14H20N2O2 | 29277-73-4 | Details |
| Atenolol Impurity 5（Atenolol EP Impurity E） | C19H22N2O5 | 141650-31-9 | Details |
| Atorvastatin Impurity 1 | C33H34FN2NaO5 | 1391052-00-8 | Details |
| Aripiprazole Impurity 5（Aripiprazole EP Impurity C） | C23H28ClN3O2 | 203395-81-7 | Details |
| Atenolol Impurity 17 | C10H12O2S | 55863-28-0 | Details |
| Ascorbic Acid Impurity 10 | C4H6O4 | 25691-81-0 | Details |
| Atomoxetine Impurity 39 | C17H21NO2 | 435293-66-6 | Details |
| Atorvastatin Impurity 133 | C11H21NO4 | 676260-66-5 | Details |
| Aripiprazole Impurity 6 | C13H16ClNO2 | 120004-79-7 | Details |
| Asenapine Impurity 5 (Cis-Asenapine) | C17H16ClNO | 65621-78-5 | Details |
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