- Min.Order :100 Gram
- Purity: 98%
- Payment Terms : T/T,,MoneyGram
Keywords
L-Triiodothyronine (T3) 3,3’,5-triiodothyronine;3,5,3’-triiodothyronine manufacture
Quick Details
- Appearance:white powder
- Application:spor nutrition
- PackAge:on request
- ProductionCapacity:100|Kilogram|Month
- Storage:at room temperature
- Transportation:by air
Superiority:
|
Item |
Specification |
Result |
|
Appearance |
An odorless, almost white or buff colored powder |
pass |
|
Solubility |
1,Very slightly soluble in water |
pass |
|
2,slightly soluble in alcohol |
pass |
|
|
3,practically insoluble in most other organic solvents |
pass |
|
|
4,disolves in diluted aqueous sodium hydroxide solutions |
Pass |
|
|
Identificaton |
a) Heat about 50 mg with a few drops of sulfuric acid in a porcelain crucible: violet vapors of iodine are evolved. |
pass |
b)The retention time of the major peak is confirm to the RS
|
pass |
|
|
Loss on Drying |
Not more than 4.0% |
0.46% |
|
[a]20/D C=1 in 1M HCl/EtOH 1:4 |
+18 ~ +22o |
+20.9o |
|
Assay(HPLC) |
Not less than 95.0% |
99.18% |
|
Levothyroxine sodium |
Not more than 5.0% |
0.68% |
|
Conclusion: |
Up to the Standard for Export |
|
Details:
| Identification | ||
| Name | L-Triiodothyronine | |
| Synonyms | Liothyronine; 3,3',5-Triiodo-L-thyronine; O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine | |
|
|
||
| Molecular Structure |
|
|
| Molecular Formula | C15H12I3NO4 | |
| Molecular Weight | 650.97 | |
| CAS Registry Number | 6893-02-3 | |
| EINECS | 229-999-3 | |
| Properties | ||
| Melting point | 234-238 ºC | |
| alpha | 23 º (c=2 in ethanol) | |
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