- ProName:Dopamine Hydrochloride
- CasNo: 62-31-7
- Molecular Formula: C8H11NO2 HCl
- Appearance: White Powder
- Application: Pharmaceutical,Food
- DeliveryTime: 3-5day
- PackAge: 25kg/Drum
- Port: china
- ProductionCapacity: 3000 Kilogram/Month
- Purity: 99%
- Storage: Good sealed container away from light …
- LimitNum: 1 Kilogram
- Type: Pharmaceutical Intermediates
- Grade: Medical Grade
- HS Code: 2942000000
Superiority
Specifications
Dopamine Hydrochloride
CAS NO.62-31-7
M.F:C8H12ClNO2
M.W:189.64
Appearance:white powder
CAS NO.62-31-7
M.F:C8H12ClNO2
M.W:189.64
Appearance:white powder
Description
Dopamine hydrochloride is a major catecholamine neurotransmitter derived from the amino acid tyrosine and serves as the
precursor to norepinephrine and epinephrine. Dopamine activates a variety of dopamine receptors and is known to increase
heart rate and blo.
Specification
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
|
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