| Items |
Standards |
Results |
| Appearance |
White or almost white crystalline powder |
Complies |
| Identification |
By IR |
Complies |
| |
By HPLC |
Complies |
| |
It gives reaction of sulphates |
Complies |
| pH |
4.5~6.2 |
5.6 |
| Melting Metals |
≥ 200ºC |
201.2ºC~202.8ºC |
| Specific Rotation |
-24.0°~-29.0° |
-24.9° |
| Water Content(KF) |
2.0%~5.5% |
2.50% |
| Residue on Ignition |
≤ 0.10% |
0.05% |
| Residue Solvents |
Ethanol: ≤ 5000ppm |
800ppm |
| Related Substances |
A: tropic acid: ≤ 0.2% |
<0.05% |
| |
B: Hydroxyhyoscyamine: ≤ 0.2% |
<0.05% |
| |
C: Hydroxyhyoscyamine: ≤ 0.2% |
<0.05% |
| |
D: Opolamine: ≤ 0.2% |
<0.05% |
| |
E: Rhyoscyamine: ≤ 0.3% |
0.05% |
| |
F: Oatropine: ≤ 0.2% |
0.18% |
| |
G: Ttorine: ≤ 0.2% |
0.08% |
| |
Any other individual impurity: ≤ 0.1% |
<0.05% |
| |
Total impurity: ≤ 0.5% |
0.25% |
Assay
(HPLC basis on drying) |
98.5%~100.5% |
99.88% |
| Reference Standard |
USP38 Standard |
| Conclusion |
The product complied to USP38 standard. |
| Storage |
Preserve in tight,light-resistant containers in a cool place |
Company Profile
Beijing Sjar Technology Development Co., Ltd. founded in 2014, it is a high-tech enterprise which specialized in the research and development of active pharmaceutical ingredients and their intermediates, electronic chemical materials and intermediates, large-scale production, sales and services, and provide customized synthetic services according to customer requirements.
Sjar-Tech locates in Beijing Economic and Technological Development Zone, has its own R&D and development laboratory. Sjar-Tech has set up a R&D team with rich experience and strong technical strength, most of the practitioners have more than ten years' experience and technology in organic synthesis development.
Sjar-Tech is committed to promoting the industrialization of first-line generic drugs and the research and development of innovative drug and sales. It has carried out extensive project cooperation with many well-known domestic pharmaceutical companies, research institutes and universities, and also actively cooperated with international pharmaceutical companies to promote the development of new drugs. At the same time, Sjar-Tech also has carried out the research, development and sales of new electronic chemical materials such as OLED, OPV and their intermediates. It has established long-term and stable cooperation with many customers in the same industry at home and abroad, providing high-quality materials and intermediates.
Sjar-Tech always has been adhering to the enterprise spirit of "sincerity, professional service, win-win cooperation, create a better life together!" since its inception, keep continuous progress, independent innovation, is oriented to customer service and market demand, with a sincere heart and professional technology, provide customers the high-quality products and services. Sjar-tech look forward to the cooperation with you to create a better future !
Contact Details
Beijing Sjar Technology Development Co.,Ltd.
Add: Building 3, No.29, Jinghai Three Road, Economic And Technological Development Zone, Beijing, China.
Zip code: 100176
Website: sjar-tech.en.made-in-china.com
- FAQ
- A : Can i get some samples?
- ; Q : Yes, we can supply the free sample, but the shipping cost be paid by customer
- A : How to confirm the Product Quality before placing orders?
- Q : We offer free sample,After you test the sample,you can know our quality.then place order.
- A : How about the quality guarantee period?
- Q : 24 Months
- A : How do you keep reserve the products?
- Q : Our shipping workers are very professional.They can pack various professional discreet package for hidding the products.
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