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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 |
|---|
| Dronedarone Impurity 52 | C16H36IN | 311-28-4 | Details |
| Duloxetine Impurity 27 | C19H21NO6S2 | 662149-10-2 | Details |
| Duloxetine Impurity 23 | C18H20ClNOS | 1104890-90-5 | Details |
| Dutasteride Impurity 5 | C27H32F6N2O2 | 164656-22-8 | Details |
| Dutasteride Impurity 2 | C27H30F6N2O2 | 957229-52-6 | Details |
| Duloxetine Impurity 4（Duloxetine EP Impurity D） | C10H8O | 90-15-3 | Details |
| Dronedarone Impurity 3 | C32H46N2O7S2 | 141626-57-5 | Details |
| Duloxetine Impurity 6（Duloxetine EP Impurity B） | C8H13NOS | 116539-55-0 | Details |
| Dydrogesterone Impurity 3（Dydrogesterone EP Impurity C） | C21H28O2 | 246038-13-1 | Details |
| Dyclonine Impurity 10 | C19H27NO2 | 1228748-85-3 | Details |
| Dyclonine Impurity 12 | C18H27NO2 | 109556-17-4 | Details |
| Duloxetine Impurity 2 （Duloxetine EP Impurity A） | C18H20ClNOS | 910138-96-4 | Details |
| Dronedarone Impurity 5 | C30H40N2O5 | 141645-23-0 | Details |
| Drotaverine Impurity 3 | C22H27NO4 | 85475-88-3 | Details |
| Duloxetine Impurity 5（Duloxetine EP Impurity E） | C18H19NOS | 1033803-59-6 | Details |
| Drotaverine Impurity 22 | C11H15ClO2 | 27472-20-4 | Details |
| Duloxetine Impurity 10（Duloxetine USP RC H） | C18H19NOS | 1346599-09-4 | Details |
| Drotaverine Impurity 5 | C12H19NO2 | 61381-04-2 | Details |
| Dronedarone Impurity 13（Dronedarone USP RC C） | C19H19NO3 | 1278585-68-4 | Details |
| Duloxetine Impurity 21 | C9H15NOS | 1384080-56-1 | Details |
| Dyclonine Impurity 2 | C13H16O2 | 66536-15-0 | Details |
| Dyclonine Impurity 6 | C9H20ClN | 80840-88-6 | Details |
| Duloxetine Impurity 26 | C18H19NO3S | 741693-82-3 | Details |
| Dyclonine Impurity 15 | C10H14O | 1126-79-0 | Details |
| Dyclonine Impurity 13 | C12H16O2 | 5736-89-0 | Details |
| Droxidopa Impurity 1 | C9H11NO5 | 51829-98-2 | Details |
| Dutasteride Impurity 12（Dutasteride EP Impurity A） | C19H27NO3 | 104239-97-6 | Details |
| Duloxetine Impurity 34 | C10H7BrO | 91270-68-7 | Details |
| Ebastine Impurity 16 | C13H16F2O2 | 1391053-78-3 | Details |
| Droperidol Impurity 4（Droperidol EP Impurity D） | C22H22FN3O3 | 466118-75-2 | Details |
| Ebastine Impurity 6(Ebastine EP Impurity F) | C32H39NO3 | 1429071-63-5 | Details |
| Drotaverine Impurity 21 | C10H14O2 | 2050-46-6 | Details |
| Duloxetine Impurity 31 | C9H14ClNOS | 14994-02-6 | Details |
| Ebastine Impurity 2(Ebastine EP Impurity B) | C12H16O | 943-27-1 | Details |
| Drotaverine Impurity 19 | C12H17NO3 | 526190-09-0 | Details |
| Duloxetine Impurity 32 | C6H8OS | 2309-47-9 | Details |
| Droxidopa Impurity 6 | C8H6N2O2 | 1445-69-8 | Details |
| Dronedarone Impurity 18 | C18H29NO3.HCl | 437651-44-0 | Details |
| Duloxetine Impurity 8 | C22H23NO4S | 199191-66-7 | Details |
| Dronedarone Impurity 6（Dronedarone USP RC A） | C27H37ClN2O5S | 197431-02-0 | Details |
| Dutasteride Impurity 17（Dutasteride EP Impurity I ） | C46H55F6N3O4 | 1648593-70-7 | Details |
| Dutasteride Impurity 21 | C19H28N2O2 | 104214-61-1 | Details |
| Drotaverine Impurity 4 | C12H16O4 | 38464-04-9 | Details |
| Ecamsule Impurity 11 | C10 H4 N2 O4 | 46696-24-6 | Details |
| Drotaverine Impurity 3 Hydrochloride | C22H28ClNO4 | 85475-87-2 | Details |
| Dyclonine Impurity 8 | C14H22O | 28066-71-9 | Details |
| Ebastine Impurity 15 | C12H13F3O | 42916-66-5 | Details |
| Duloxetine Impurity 12 | C21H23NO5S | 116817-26-6 | Details |
| Duloxetine Impurity 38 | C9H15NOS | 116817-84-6 | Details |
| Ebastine Impurity 3 Hydrochloride (Ebastine EP Impurity C Hydrochloride) | C18H22ClNO | 65214-86-0 | Details |
| Duloxetine Impurity 1 Hydrochloride (Duloxetine EP Impurity F Hydrochloride) | C18H20ClNOS | 2748376-86-3 | Details |
| Ebastine Impurity 4(Ebastine EP Impurity D) | C19H29NO2 | 97928-18-2 | Details |
| Drotaverine Impurity 20 | C7H9NO2 | 37491-68-2 | Details |
| Dyclonine Impurity 14 | C10H14O | 3180-09-4 | Details |
| Drotaverine Impurity 14 | Details |
| Duloxetine Impurity 25 | C19H21NO3S | 741693-79-8 | Details |
| Dronedarone Impurity 2 Monomer（Dronedarone USP RC B Monomer） | C30H42N2O3 | 141644-91-9 | Details |
| Drotaverine Impurity 1 | C24H29NO5 | 54088-62-9 | Details |
| Dutasteride Impurity 6（Dutasteride EP Impurity C） | C21H31NO3 | 157307-36-3 | Details |
| Dyclonine Impurity 3 | C24H28O4 | 14146-86-2 | Details |
| Duloxetine Impurity 11 | C19H21NOS | 132335-46-7 | Details |
| Ebastine Impurity 10 | C32H39NO3 | 210686-41-2 | Details |
| Dydrogesterone Impurity 2（Dydrogesterone EP Impurity B） | C21H28O2 | 1162-56-7 | Details |
| Dydrogesterone Impurity 1（Dydrogesterone EP Impurity A） | C21H26O2 | 23035-53-2 | Details |
| Ebastine Impurity 7(Ebastine EP Impurity G) | C32H39NO3 | 1429071-65-7 | Details |
| Dutasteride Impurity 27 | C19H29NO3 | 1430804-94-6 | Details |
| Dronedarone Impurity 1（N-Oxide） | C31H44N2O6S | 1638586-56-7 | Details |
| Ebastine Impurity 5(Ebastine EP Impurity E) | C33H41NO2 | 1312211-93-0 | Details |
| Dydrogesterone Impurity 8 | C21H30O2 | 4243-74-7 | Details |
| Dronedarone Impurity 40 | C26H32N2O5 | 141671-42-3 | Details |
| Drotaverine Impurity 24 | C24H31NO5 | 2754344-55-1 | Details |
| Dyclonine Impurity 16 | C13H17ClO2 | 80919-64-8 | Details |
| Dutasteride Impurity 15（Dutasteride EP Impurity G） | C27H28F6N2O2 | 1430804-85-5 | Details |
| Dutasteride Impurity 1（Dutasteride EP Impurity E） | C27H30F6N2O2 | 2102935-76-0 | Details |
| Dyclonine Impurity 11 | C9H8O | 768-03-6 | Details |
| Dydrogesterone Impurity 9 | C21H30O2 | 4243-73-6 | Details |
| Duloxetine Impurity 36 | C13H12O2 | 5234-06-0 | Details |
| Dutasteride Impurity 34 | C8H5F6N | 328-93-8 | Details |
| Duloxetine Impurity 13（Duloxetine EP Impurity G） | C10H7F | 321-38-0 | Details |
| Dronedarone Impurity 4（Dronedarone USP RC D） | C19H17NO5 | 141645-16-1 | Details |
| Duloxetine Impurity 9 | C17H17NOS | 178273-35-3 | Details |
| Dutasteride Impurity 19 | C26H26F6N2O2 | 1365545-48-7 | Details |
| Dronedarone Impurity 51 | C30H44N2O3 | 2718018-61-0 | Details |
| Drotaverine Impurity 17 | C13H18O4 | 92157-09-0 | Details |
| Dronedarone Impurity 17 | C31H43ClN2O5S | 1520080-11-8 | Details |
| Droxidopa Impurity 5 | C9H11NO5 | 16322-99-9 | Details |
| Dyclonine Impurity 5 | C13H18O3 | 165261-15-4 | Details |
| Duloxetine Impurity 33 | C10H7BrO | 15231-91-1 | Details |
| Dyclonine Impurity 7 | C14H22O | 28066-70-8 | Details |
| Drotaverine Impurity 6 | C24H33NO5 | 6298-46-0 | Details |
| Dutasteride Impurity 10 | C19H29NO3 | 103335-55-3 | Details |
| Duloxetine Impurity 24 | C18H19NO2S | 662149-13-5 | Details |
| Duloxetine Impurity 20 | C9H15NOS | 132335-44-5 | Details |
| Duloxetine Impurity 7（Duloxetine EP Impurity C） | C18H19NOS | 949095-98-1 | Details |
| Dutasteride Impurity 7（Dutasteride EP Impurity F） | C27H31ClF6N2O2 | 1365545-42-1 | Details |
| Dydrogesterone Impurity 6 | C25H36O4 | 5488-51-7 | Details |
| Ebastine Impurity 11 | C26H22 | 632-50-8 | Details |
| Dyclonine Impurity 1 | C9H8O2 | 95605-38-2 | Details |
| Duloxetine Impurity 1 (Duloxetine EP Impurity F) | C20H21NO5S | 2379325-42-3 | Details |
| Drotaverine Impurity 18 | C14H20O4 | 69373-87-1 | Details |
| Product Total： Product Page： | ||||
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