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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 |
|---|
| Cromolyn Sodium Impurity 20 | C25H20O11 | 51471-26-2 | Details |
| Cromolyn Sodium Impurity 21 | C24H18O11 | 782391-62-2 | Details |
| Cromolyn Sodium Impurity 24 | C13H12O7 | 802857-44-9 | Details |
| Cromolyn Sodium Impurity 26 | C10H10O4 | 26674-05-5 | Details |
| Cromolyn Sodium Impurity 3 | C8H8O3 | 699-83-2 | Details |
| Cromolyn Sodium Impurity 4 | C11H12O4 | 16130-28-2 | Details |
| Cromolyn Sodium Impurity 9 | C25H20O11 | 149992-30-3 | Details |
| Curcumin Impurity 1 | C27H30O11 | 387818-26-0 | Details |
| Curcumin Impurity 5 | C21H22O6 | 76474-56-1 | Details |
| Curcumin Impurity 7 | C27H28O12 | 227466-72-0 | Details |
| Cyamemazine Impurity 12 | C12H8ClNS | 7369-69-9 | Details |
| Cyamemazine Impurity 3 | C13H10N2OS | 1778-82-1 | Details |
| Cyamemazine Impurity 4 | C12H9NOS | 1207-71-2 | Details |
| Cyamemazine Impurity 8 | C13H8N2S | 28140-93-4 | Details |
| Cyanocobalamin Impurity 10 (Cyanocobalamin EP Impurity C) (34-Methylcyanocobalamin) | C64H90CoN14O14P | 38218-51-8 | Details |
| Cyanocobalamin Impurity 11 (Cyanocobalamin EP Impurity B) (50-Carboxycyanocobalamin) | C63H87CoN13O15P | 26264-28-8 | Details |
| Cyanocobalamin Impurity 13 (Cyanocobalamin EP Impurity H Hydrochloride) | C62H89ClCoN13O15P | 59461-30-2 | Details |
| Cortisone Acetate Impurity 3 | C23H30O6 | 74220-43-2 | Details |
| Creatinine Impurity 3 | C4H5NO3 | 2224-52-4 | Details |
| Creatinine Impurity 4 | C9H11F3N2O4 | 42267-27-6 | Details |
| Creatinine Impurity 5 | C13H13NO5 | 3190-71-4 | Details |
| Creatinine Impurity 6 | C10H9NO4 | 3415-08-5 | Details |
| Creatinine Impurity 7 | C6H9NO | 85213-22-5 | Details |
| Creatinine Impurity 8 | C4H5NO3 | 30291-41-9 | Details |
| Cromolyn Sodium Impurity 1（Cromolyn Sodium USP RC A） | C19H20O7 | 16150-44-0 | Details |
| Cromolyn Sodium Impurity 12 | C11H13ClO4 | 16130-17-9 | Details |
| Cromolyn Sodium Impurity 13 | C14H16O5 | 87048-92-8 | Details |
| Cromolyn Sodium Impurity 15 | C23H22O9 | 40786-63-8 | Details |
| Cromolyn Sodium Impurity 19 | C21H18O9 | 40786-62-7 | Details |
| Cromolyn Sodium Impurity 2（Cromolyn Sodium USP RC B） | C27H24O11 | 16150-45-1 | Details |
| Citicoline Impurity 24 | C40H80NO8P | 2644-64-6 | Details |
| Citicoline Impurity 25 | C11H20ClN2O4P | 102185-28-4 | Details |
| Citicoline Impurity 7 | C11H21N4NaO11P2 | 72842-05-8 | Details |
| Citicoline Impurity 8 | C5H13Cl2N | 999-81-5 | Details |
| Citicoline Impurity 9 | C9H19NO7 | 87-67-2 | Details |
| Clobutinol Impurity 6 | C7H6Cl2 | 104-83-6 | Details |
| Clonazepam Impurity 2（Clonazepam USP RC B） | C13H9ClN2O3 | 2011-66-7 | Details |
| Clonazepam Impurity 3 | C15H12ClN3O4 | 17714-02-2 | Details |
| Coenzyme A Impurity 4 （Coenzyme A Malonyl Derivative Lithium Salt) | C24H37LiN7O19P3S | 108347-84-8 | Details |
| Coenzyme A Impurity 6(Propionyl coenzyMe A lithiuM salt) | C24H41LiN7O17P3S | 108321-21-7 | Details |
| Coenzyme A Impurity 7 | C23H38N7O17P3S.3Na | 102029-73-2 | Details |
| Colchicine Impurity 6（Colchicine EP Impurity F） | C21H23NO6 | 477-27-0 | Details |
| Colchicine Impurity 9 | C21H21NO6 | 6877-25-4 | Details |
| Cordycepin Impurity 4 | C10H13N5NaO6P | 102832-10-0 | Details |
| Corticosterone Impurity 5 | C21H30O3 | 64-85-7 | Details |
| Cortisone Acetate Impurity 2 | C26H38O5S | 55560-96-8 | Details |
| Cyanocobalamin Impurity 13 Monomer (Cyanocobalamin EP Impurity H Monome) | C62H90ClCoN13O15P | 13422-51-0 | Details |
| Cyanocobalamin Impurity 14 | C72H99CoN18O17P | 13870-90-1 | Details |
| Cyanocobalamin Impurity 17 | C63H87CoN13O15P | 121483-62-3 | Details |
| Cyanocobalamin Impurity 21 | C63H86CoN12O16P | 82556-15-8 | Details |
| Cyclohexane Impurity 14 | C13H24 | 63251-38-7 | Details |
| Cyanocobalamin Impurity 22 | C63H85CoN11O17P | 26319-38-0 | Details |
| Cyanocobalamin Impurity 6 (Cyanocobalamin EP Impurity A) | C63H85CoN13O15P | 23208-66-4 | Details |
| Cyanocobalamin Impurity 7 | C63H87CoN13O15P | 38218-55-2 | Details |
| Cyanocobalamin Impurity 8 (Cyanocobalamin EP Impurity E)(8-epi-Cyanocobalamin) | C63H88CoN14O14P | 41325-63-7 | Details |
| Cyanocobalamin Impurity 9 (Cyanocobalamin EP Impurity D) | C63H87CoN13O15P | 38218-77-8 | Details |
| Cyazofamid Impurity 6 | C11H7Cl2NO2 | 25629-50-9 | Details |
| Cyclobenzaprine Impurity 1（Cyclobenzaprine USP RC A） | C20H23NO | 18029-54-4 | Details |
| Cyclobenzaprine Impurity 2（Cyclobenzaprine USP RC B） | C19H20ClN | 438-59-5 | Details |
| Cyclobenzaprine Impurity 4 | C20H21NO | 30235-48-4 | Details |
| Cyclobenzaprine Impurity 5 | C26H29NO6 | 67324-97-4 | Details |
| Cyclohexane Impurity 13 | C6H12O2 | 1123786-69-5 | Details |
| Cyanocobalamin Impurity 18 | C63H87CoN13O15P | 38437-93-3 | Details |
| Cyanocobalamin Impurity 19 | C63H86CoN12O16P | 65909-45-7 | Details |
| Cyanocobalamin Impurity 20 | C63H86CoN12O16P | 84206-67-7 | Details |
| Cyclophosphamide Impurity 13 | C7H18ClN2O4P | 45164-26-9 | Details |
| Cyclophosphamide Impurity 19 | C8H16Cl5N2OP | 60106-92-5 | Details |
| Cyclophosphamide Impurity 2 | C7H15Cl2N2O3P | 40277-05-2 | Details |
| Cyclophosphamide Impurity 7 | C7H18ClN2O4P | 2810251-24-0 | Details |
| Cyclophosphamide Impurity 8 | C7H17N2O4P | 90632-33-0 | Details |
| Cycloserine Impurity 1（L-Cycloserine） | C3H6N2O2 | 339-72-0 | Details |
| Cycloserine Impurity 2 | C6H12N4O4 | 16337-02-3 | Details |
| Cycloserine Impurity 3 | C6H6N2O2 | 15996-22-2 | Details |
| Cycloserine Impurity 4 | C6H10N2O4 | 5625-41-2 | Details |
| Cycloserine Impurity 7 | C4H7NO2 | 1192-20-7 | Details |
| Cycloserine Impurity 8 | C13H20N2O8 | 73112-73-9 | Details |
| Cycloserine Impurity 9 | C14H22N2O8 | 70579-26-9 | Details |
| Cyclosporin Impurity 10（Dihydrocyclosporin A）(Ciclosporin EP Impurity B) | C62H113N11O12 | 59865-15-5 | Details |
| Cyclosporin Impurity 11（Cyclosporin U）(Ciclosporin EP Impurity D) | C61H109N11O12 | 108027-45-8 | Details |
| Cyclosporin Impurity 13（Dihydrocyclosporin C） | C62H113N11O13 | 63556-15-0 | Details |
| Cyclosporin Impurity 16（Dihydrocyclosporin H） | C62H113N11O12 | 83602-88-4 | Details |
| Cyclosporin Impurity 17（Cyclosporin L） | C61H109N11O12 | 108027-39-0 | Details |
| Cyclosporin Impurity 19（Iso Cyclosporin H） | C62H111N11O12 | 83602-43-1 | Details |
| Cyclosporin Impurity 2（Cyclosporin B） | C61H109N11O12 | 63775-95-1 | Details |
| Cyclosporin Impurity 21（Cyclosporin Q） | C60H107N11O12 | 108027-42-5 | Details |
| Cyclosporin Impurity 22（Cyclosporin T） | C61H109N11O12 | 108027-44-7 | Details |
| Cyclosporin Impurity 23（Cyclosporin V）(Ciclosporin EP Impurity E) | C63H113N11O12 | 108027-46-9 | Details |
| Cyclosporin Impurity 26 | C62H111N11O13 | 89270-28-0 | Details |
| Cyclosporin Impurity 27 (Cyclosporin AM 4N) | C61H109N11O12 | 89270-23-5 | Details |
| Cyclosporin Impurity 28 (Cyclosporin AM 9) | C62H111N11O13 | 89270-25-7 | Details |
| Cyclosporin Impurity 3（Cyclosporin C） | C62H111N11O13 | 59787-61-0 | Details |
| Cyclohexane Impurity 16 | C13H23Cl | 63216-72-8 | Details |
| Cyclohexane Impurity 17 | C13H23Br | 2514965-51-4 | Details |
| Cyclohexane Impurity 2 | C10H20 | 4291-79-6 | Details |
| Cyclohexane Impurity 3 | C10H20 | 4291-80-9 | Details |
| Cyclohexane Impurity 7 | C10H13NO2 | 55568-06-4 | Details |
| Cyclohexane Impurity 8 | C11H19N | 2981-10-4 | Details |
| Cyclophosphamide Impurity 1 | C8H17Cl2N2O2P | 22089-17-4 | Details |
| Cyclophosphamide Impurity 11 | C7H16ClN2O3P | 158401-52-6 | Details |
| Cyclophosphamide Impurity 12 | C3H10NO4P | 1071-28-9 | Details |
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