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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 |
|---|
| Buspirone Impurity 11（Buspirone EP Impurity K） | C9H13NO2 | 1075-89-4 | Details |
| Bumetanide Impurity 23 | C24H26N2O5S | 885051-29-6 | Details |
| Bupivacaine Impurity 22 | C10H19NO2 | 856838-98-7 | Details |
| Bupropion Impurity 13 | C13H18ClNO2 | 192374-15-5 | Details |
| Bupropion Impurity 9（2-Chloro Analog） | C13H19Cl2NO | 1049718-57-1 | Details |
| Budesonide Impurity 3(Budesonide EP Impurity C) | C25H34O6 | 1040085-99-1 | Details |
| Bromocriptine Impurity 5（Bromocriptine Mesylate EP Impurity E) | C16H16BrN3O | 2492-53-7 | Details |
| Budesonide Impurity 10(Budesonide EP Impurity J) | C25H33BrO6 | 313474-59-8 | Details |
| Bupivacaine Impurity 12 | C18H28N2O | 2125995-25-5 | Details |
| Budesonide Impurity 22 | C21H26O4 | 3103-17-1 | Details |
| Bupivacaine Impurity 4（Bupivacaine EP Impurity B） | C14H20N2O | 15883-20-2 | Details |
| Bupropion Impurity 12 | C13H18ClNO2 | 357399-43-0 | Details |
| Bupropion Impurity 5（Bupropion USP RC E） | C9H7ClO2 | 10557-17-2 | Details |
| Budesonide Impurity 5(Budesonide EP Impurity E) | C25H32O6 | 131918-64-4 | Details |
| Budesonide Impurity 4(Budesonide EP Impurity D) | C25H32O6 | 85234-63-5 | Details |
| Bupropion Impurity 1（Bupropion USP RC A） | C13H19Cl2NO | 1049718-72-0 | Details |
| Bupropion Impurity 26 | C13H21Cl2NO | 80478-43-9 | Details |
| Budesonide Impurity 20 | C21H26O5 | 77017-17-5 | Details |
| Budesonide Impurity 48 | C23H28O7 | 3949-79-9 | Details |
| Budesonide Impurity 15（Budesonide 21-Butyrate） | C29H40O7 | 2408495-96-3 | Details |
| Budesonide Impurity 25 ((22S)-Budesonide) | C25H34O6 | 51372-28-2 | Details |
| Bupivacaine Impurity 2 | C18H29ClN2O | 27262-46-0 | Details |
| Buspirone Impurity 1（Buspirone EP Impurity A） | C8H12N4 | 20980-22-7 | Details |
| Bupropion Impurity 38 | C14H8Cl2O3 | 30070-63-4 | Details |
| Bupropion Impurity 34 | C9H7BrCl2O | 87427-61-0 | Details |
| Budesonide Impurity 2(Budesonide EP Impurity B) | C23H30O6 | 1040085-98-0 | Details |
| Budesonide Impurity 47 | C23H28O7 | 131918-72-4 | Details |
| Bromocriptine Impurity 4（Bromocriptine Mesylate EP Impurity D) | C16H15BrN2O2 | 478-83-1 | Details |
| Budesonide Impurity 6(Budesonide EP Impurity F) | C24H32O6 | 638-94-8 | Details |
| Bupropion Impurity 6（Bupropion USP RC F） | C9H9ClO2 | 857233-13-7 | Details |
| Bupropion Impurity 10（3,4-Chloro） | C13H17Cl2NO | 1193779-34-8 | Details |
| Bromocriptine Impurity 6（Bromocriptine Mesylate EP Impurity F) | C32H40BrN5O5 | 82773-21-5 | Details |
| Buspirone Impurity 12（Buspirone EP Impurity L） | C13H20ClNO2 | 21098-11-3 | Details |
| Budesonide Impurity 8(Budesonide EP Impurity H) | C25H32O5 | 313474-58-7 | Details |
| Budesonide Impurity 9(Budesonide EP Impurity I) | C25H34O7 | 113930-13-5 | Details |
| Budesonide Impurity 17 | C23H30O5 | 85234-64-6 | Details |
| Bumetanide Impurity 1 (Bumetanide EP Impurity A) | C13H10N2O7S | 28328-53-2 | Details |
| Bumetanide Impurity 9 | C17H19N3O6S | 2490432-02-3 | Details |
| Bumetanide Impurity 3 (Bumetanide EP Impurity C) | C21H28N2O5S | 32643-00-8 | Details |
| Budesonide Impurity 54 | C21H30O6 | 1171-81-9 | Details |
| Bupivacaine Impurity 27 | C5H11NO | 4801-58-5 | Details |
| Bupropion Impurity 14 | C13H19Cl2NO2 | 106083-71-0 | Details |
| Budesonide Impurity 39 | C23H26O5 | 82423-35-6 | Details |
| Buprenorphine Impurity 9 (Buprenorphine EP Impurity I) | C28H37NO3 | 89663-73-0 | Details |
| Bupropion Impurity 2（Bupropion USP RC B） | C13H19BrClNO | 1049718-43-5 | Details |
| Buspirone Impurity 15(N-Oxide) | C21H31N5O3 | 220747-81-9 | Details |
| Bumetanide Impurity 25 | C11H15ClN2O4S | 22893-29-4 | Details |
| Bupropion Impurity 36 | C9H7BrCl2O | 92821-91-5 | Details |
| Budesonide Impurity 44 | C23H26O5 | 103466-44-0 | Details |
| Budesonide Impurity 19 | C24H32O6 | 25092-22-2 | Details |
| Budesonide Impurity 55 | C12H24O3 | 7580-12-3 | Details |
| Bupropion Impurity 31 | C9H8BrClO | 75815-22-4 | Details |
| Bupivacaine Impurity 3（Bupivacaine EP Impurity A） | C14H14N2O | 39627-98-0 | Details |
| Bucinnazine Impurity 2 | 17730-78-8 | Details |
| Bumetanide Impurity 4 (Bumetanide EP Impurity D) | C21H28N2O5S | 153012-65-8 | Details |
| Budesonide Impurity 45 | C21H26O5 | 39672-76-9 | Details |
| Bucladesine Impurity 2 | C14H18N5O7P.Na | 70253-67-7 | Details |
| Budesonide Impurity 41 | C23H28O5 | 1234572-34-9 | Details |
| Budesonide Impurity 33 | C28H38O7 | 84197-16-0 | Details |
| Bumetanide Impurity 13 | C7H4ClNO7S | 130262-91-8 | Details |
| Budesonide Impurity 24 ((22R)-Budesonide) | C25H34O6 | 51372-29-3 | Details |
| Bupropion Impurity 3（Bupropion USP RC C） | C9H9ClO2 | 152943-33-4 | Details |
| Bupropion Impurity 33 | C9H7BrCl2O | 103175-61-7 | Details |
| Budesonide Impurity 51 | C21H26O6 | 3754-05-0 | Details |
| Bumetanide Impurity 7 | C16H18N2O5S | 28395-28-0 | Details |
| Bupropion Impurity 11（3,5-Chloro） | C13H17Cl2NO | 1193779-48-4 | Details |
| Bupropion Impurity 30 | C13H21Cl2NO | 1396889-62-5 | Details |
| Bupivacaine Impurity 29 | C18H28N2O2 | 1346597-81-6 | Details |
| Bromocriptine Impurity 19 | C32H41N5O5 | 106188-95-8 | Details |
| Bupropion Impurity 21 | C7H5ClO2 | 535-80-8 | Details |
| Budesonide Impurity 13 | C24H32O6 | 192057-49-1 | Details |
| Budesonide Impurity 18 | C26H34O7 | 25092-25-5 | Details |
| Budesonide Impurity 1(Budesonide EP Impurity A) | C21H28O6 | 13951-70-7 | Details |
| Bupropion Impurity 24 | C13H18ClNO2 | 92264-81-8 | Details |
| Bupropion Impurity 4（Bupropion USP RC D） | C13H20ClNO | 63199-74-6 | Details |
| Budesonide Impurity 49 | C23H32O7 | 76282-98-9 | Details |
| Bumetanide Impurity 2 (Bumetanide EP Impurity B) | C13H12N2O5S | 28328-54-3 | Details |
| Bromocriptine Impurity 20 (β-Ergocryptine) | C32H41N5O5 | 20315-46-2 | Details |
| Bromocriptine Impurity 23 | C32H42BrN5O5 | 69551-29-7 | Details |
| Bromocriptine Impurity 2（Bromocriptine Mesylate EP Impurity B) | C32H41N5O5 | 511-09-1 | Details |
| Budesonide Impurity 11(Budesonide EP Impurity K) | C27H36O7 | 51333-05-2 | Details |
| Bupivacaine Impurity 6（Bupivacaine EP Impurity D） | C14H19Cl2NO | 1037184-07-8 | Details |
| Budesonide Impurity 16 | C19H24O4 | 910299-74-0 | Details |
| Budesonide Impurity 50 | C21H26O6 | 131918-73-5 | Details |
| Bupropion Impurity 32 | C9H8BrClO | 877-37-2 | Details |
| Bumetanide Impurity 24 | C7H7ClN2O4S | 25317-76-4 | Details |
| Bromocriptine Impurity 22 | C32H40BrN5O5 | 68944-85-4 | Details |
| Bumetanide Impurity 5 (Bumetanide β-D-Glucuronide) | C23H28N2O11S | 102623-14-3 | Details |
| Bupropion Impurity 27 | C13H21Cl2NO | 80478-42-8 | Details |
| Bromocriptine Impurity 3（Bromocriptine Mesylate EP Impurity C) | C32H40BrN5O5 | 65700-36-9 | Details |
| Buspirone Impurity 13（Buspirone EP Impurity M） | C13H20BrNO2 | 80827-62-9 | Details |
| Budesonide Impurity 12(Budesonide EP Impurity L) | C25H32O6 | 216453-74-6 | Details |
| Bromocriptine Impurity 8 | C32H40ClN5O5 | 68944-88-7 | Details |
| Budesonide Impurity 7(Budesonide EP Impurity G) | C25H36O6 | 137174-25-5 | Details |
| Buspirone Impurity 14（Buspirone EP Impurity N） | C22H32N2O4 | 257877-44-4 | Details |
| Bupivacaine Impurity 7（Bupivacaine EP Impurity E） | C18H30N2O | 1330172-81-0 | Details |
| Bucladesine Impurity 1 | C14H17N5NaO7P | 55443-13-5 | Details |
| Bromocriptine Impurity 24 | C32H40BrN5O5 | 68944-89-8 | Details |
| Bumetanide Impurity 11 | C21H28N2O5S | 1236290-34-8 | Details |
| Budesonide Impurity 52 | C12H24O3 | 2396-43-2 | Details |
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