Theophylline
| Price | $35 |
| Package | 25Kg/Drum |
| Min. Order: | 25Kg/Drum |
| Supply Ability: | 50000 Kilogram/Kilograms per Year |
| Update Time: | 2021-03-19 |
Product Details
| Product Name: Theophylline | CAS No.: 58-55-9 |
| EC-No.: 200-385-7 | Min. Order: 25Kg/Drum |
| Purity: 99.7% | Supply Ability: 50000 Kilogram/Kilograms per Year |
| Release date: 2021/03/19 | |
| Standard:: BP2017\USP40\CP2015 | Certification:: GMP |
58-55-9
Theophylline CAS 58-55-9
Product Name:Theophylline
Formula:C7H8N4O2
Molecular Weight:180.17
CAS No.:58-55-9
EINECS:200-385-7
Theophylline CAS 58-55-9
| Name | Theophylline |
| Appearance | White crystalline powder |
| Cas | 58-55-9 |
| MF | C7H10N4O2 |
| Mol. mass | 182.1799 |
| Grade | Medicine grade |
| Assay | 99.6% |
| Mellting point | 270-274°C |
| Boiling point | 390.1°C at 760 mmHg |
| Usage | Cough medicine |
Specification
|
Description |
White powder |
Complies |
|
Identification |
IR |
Complies |
|
|
HPLC |
Complies |
|
Heavy metal |
≤10ppm |
5ppm |
|
Pb |
≤3ppm |
1.5ppm |
|
Hg |
≤0.1ppm |
0.05ppm |
|
Cd |
≤1ppm |
0.2ppm |
|
Loss on drying |
≤0.5% |
0.12 |
|
Residue on lgnition |
≤0.1% |
0.03 |
|
Single impurity |
≤0.5% |
0.12 |
|
Total impurity |
≤1.0% |
0.29 |
|
Total bacteria |
≤1000cfu/g |
<1000 |
|
Yeast and Mould |
≤100 cfu/g |
<000 |
|
E.coli/25g |
Absent |
Absent |
|
Salmonella/25g |
Absent |
Absent |
|
Assay |
≥99.0% |
99.4% |
|
Conclusion |
Conforms with USP/EP standards |
|
Packaging Details
- 25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside.
- P Port:
- Shenzhen Guangzhou HK Shanghai
- L Lead Time :
-
Quantity(Kilograms) 1 - 1000 >1000 Est. Time(days) 3 To be negotiated
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China- Since: 2020-07-30
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