CAS 62-31-7 3-Hydroxytyramine hydrochloride
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3-Hydroxytyramine hydrochloride 62-31-7 3-Hydroxytyramine hydrochloride supplier
Quick Details
- Appearance: powder or crystal
- Application:CAS 62-31-7 3-Hydroxytyramine hydrochloride
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English name: 3-Hydroxytyramine hydrochloride
Molecular Formula:C8H12ClNO2
Molecular Weight:189.64
CAS Registry Number:62-31-7
EINECS:200-527-8
Quality:CP
Melting point:241-243°C
Water solubility:soluble
Details:
|
Test Item |
Analysis Specification |
Result |
|
Description |
White or almost white, crystalline power |
Conform |
|
Solubility |
Freely soluble in water, soluble in ethanol (96%),sparingly soluble in acetone and in methylene chloride |
Conform |
|
Identification A |
Absorption maximum at 280nm |
279.4 nm |
|
B |
IR Should be identical with contrast |
Conform |
|
C |
It gives reaction (a) of color |
Conform |
|
D |
It gives reaction (a) of color |
Conform |
|
E |
It gives reaction (a) of chlorides |
Conform |
|
Appearance of solution |
The solution is clear and not more intensely colored than references solution B6 or Y6 |
Conform |
|
Acidity or alkalinity |
Should be conform |
Conform |
|
Related substance |
Total of other impurity NMT0.25%(TLC) |
Conform |
|
Heavy metals |
NMT 20 ppm |
Conform |
|
Loss on drying |
NMT 0.5% |
0.22% |
|
Sulphated ash |
NMT 0.2% |
Conform |
|
Residual Solvents |
Should be conform |
Conform |
|
Assay(anhydrous substance) |
98.0%~102.0% |
99.6% |
|
Conclusion |
Conform to BP2007 Standard |
|
1. Endogenous catecholamine with α and β-adrenergic activity. Cardiotonic; antihypotensive.
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| Product Name: | Potassium chloride |
| Synonyms: | Chlorid draselny;chloriddraselny;chlorideofpotash;Chloropotassuril;Chloropotassuril diffu-K;chloruredepotassium;Chlorvescent;ClK |
| CAS: | 7447-40-7 |
| MF: | ClK |
| MW: | 74.55 |
| EINECS: | 231-211-8 |
| Melting point | 770 °C(lit.) |
| Boiling point | 1420°C |
| density | 1.98 g/mL at 25 °C(lit.) |
| refractive index | n20/D 1.334 |
| Fp | 1500°C |
| storage temp. | 2-8°C |
| solubility | H2O: soluble |
| form | random crystals |
| color | White |
| PH | 5.5-8.0 (20℃, 50mg/mL in H2O) |
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