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2-ethyl-1-13C-aMine HC

DOPAMINE HYDROCHLORIDE

CAS: 335081-04-4

Molecular Formula: C8H12ClNO2

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2-ethyl-1-13C-aMine HC - Names and Identifiers

Name DOPAMINE HYDROCHLORIDE
Synonyms TIMTEC-BBSBB003668
TIMTEC-BB SBB003668
2-ethyl-1-13C-aMineHC
2-ethyl-1-13C-aMine HC
DOPAMINE HYDROCHLORIDE
3-HYDROXYTYRAMINIUM CHLORIDE
3,4-DIHYDROXYPHENETHYLAMINE,HCL
3,4-DIHYDROXYPHENETHYLAMINE, HCL
4-(2-AMINOETHYL)PYROCATECHOL HYDROCHLORIDE
2-(3,4-DIHYDROXYPHENYL)ETHYL-1-13C-AMINEHCL
2-(3,4-DIHYDROXYPHENYL)ETHYL-1-13C-AMINE HCL
3,4-DIHYDROXYPHENYL-ETHYLAMINE HYDROCHLORIDE
4-(2-AMINOETHYL)-1-2-BENZENEDIALHYDROCHLORIDE
4-(2-AMINOETHYL)-1-2-BENZENEDIAL HYDROCHLORIDE
3,4-DIHYDROXYPHENYL-ETHYLAMINEHYDROCHLORIDE
CAS 335081-04-4
EINECS 200-527-8

2-ethyl-1-13C-aMine HC - Physico-chemical Properties

Molecular FormulaC8H12ClNO2
Molar Mass189.64
Melting Point248-250°C(lit.)
Solubility alcohol: 20mg/mL
Colorlight tan
Storage Condition0-6°C

2-ethyl-1-13C-aMine HC - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk Codes36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany2
RTECSUX1092000
FLUKA BRAND F CODES8-10-23

2-ethyl-1-13C-aMine HC - Determination of dopamine hydrochloride by flow injection chemiluminescence

from VIP Journal Professional Edition

Author:

du Lingyun , Wang Zhuhao , Lin Shi Lei

Abstract:

A new flow injection chemiluminescence method for the determination of dopamine hydrochloride was established based on the synergistic effect of dopamine hydrochloride and tannin on the oxidation of luminol by KIO4 in alkaline medium. The linear range of dopamine hydrochloride was 2.0 × 10 ^-10~6.0 × 10 ^-8g/mL, and the detection limit was 1.17 × 10 ^-10g/mL, the relative standard deviation for 11 determinations of 8.0 × 10 ^-10g/mL dopamine hydrochloride is 1.92%. The method can be applied to the determination of dopamine hydrochloride in dopamine hydrochloride injection and urine.

Key words:

flow injection chemiluminescence dopamine hydrochloride luminol

DOI:

10.3969/j.issn.1000-0720.2005.07.026

cited:

42

year:

2005

Last Update：2024-01-02 23:10:35

2-ethyl-1-13C-aMine HC - Determination of dopamine hydrochloride injection by HPLC

from hownet

Author:

Wu Yanqiong , Liang Jiewen

Abstract:

Objective to establish an HPLC method for the determination of dopamine hydrochloride in dopamine hydrochloride injection. Methods the samples were determined by external standard method and dissolved in water. Analysis was performed on a hypersilb dsc18 column (5 μm,4.6mm × 150mm) with the mobile phase of phosphate buffer (pH5.8) Methanol (98:2) at a flow rate of 1.0ml/min and the detection wavelength at 280nm. Results there was a good linear relationship between dopamine hydrochloride concentration and peak area ratio in the range of 20~120 μg/ml (r = 0.99995), the precision was 0.70%, and the stability test RSD was 0.29%, the sample recovery rate was 99.7%. The content of dopamine hydrochloride determined by HPLC has no significant difference compared with spectrophotometry, but the result is more close to the theoretical value. Conclusion The method is simple, accurate, reliable and reproducible, and the RSD is less than 1.0%. It can be used for the determination of dopamine hydrochloride in dopamine hydrochloride injection.

Key words:

HPLC dopamine hydrochloride injection Content determination UV

DOI:

10.3969/j.issn.1674-229X.2005.03.009

cited:

34

year:

2005

Last Update：2023-08-16 22:09:08

2-ethyl-1-13C-aMine HC - Production method of dopamine hydrochloride injection

from Google Patents

Public/Announcement Number:

CN101953782 A

Public/announcement date:

Jan 26, 2011

inventor:

Wu Haoping , Sun Kegang , Shi Jianguo

Abstract:

The invention relates to a production method of dopamine hydrochloride injection, which is realized by the following steps: taking 50%-80% of the prepared water for injection, passing through CO215 for 30 minutes to make it saturated; take the weight volume ratio of 1% dopamine hydrochloride and 0.15% ~ 0.25% sodium bisulfite into the above saturated water with CO2, stir and dissolve; Adjust the pH value of the injection with sodium hydroxide or hydrochloric acid to 3.2~4.3, add water for injection to the whole amount and stir evenly; Filter, potting, sterilization under the condition of 115~121 ℃ for 12~30 minutes; The beneficial effects of the invention are: good product stability, exact curative effect, not easy to decompose, precipitation, high level of sterility assurance (F0 ≥ 12), can realize large-scale industrial production.

Last Update：2023-08-16 22:09:08
2-ethyl-1-13C-aMine HC
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CAS: 335081-04-4
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MedChemExpress (MCE)
Spot supply
Product Name: Dopamine-13C hydrochloride Visit Supplier Webpage Request for quotation
CAS: 335081-04-4
Tel: 609-228-6898
Email: sales@medchemexpress.com
　　　　 tech@medchemexpress.com
Mobile: 609-228-6898
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: DOPAMINE HYDROCHLORIDE Request for quotation
CAS: 335081-04-4
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
View History
2-ethyl-1-13C-aMine HC
Chloro[2-dicyclohexyl(2′,6′-dimethoxybiphenyl)phosphine] gold(I)
Fmoc-AMPAAFMOC-4-AMINOMETHYL-PHENYLACETIC ACID
cobalt(2+) dichloride
1,2-DIPALMITOYL-SN-GLYCERO-3-[PHOSPHO-RAC-(1-GLYCEROL)] (SODIUM SALT)
Gibberllin A7
4-Acetoxy-3-Methoxycinnamic Acid
[(1S,2R)-1-苄基-2-羟基-3-[异丁基[(4-硝基苯基)磺酰基]氨基]丙基]氨基甲酸叔丁酯
DIETHYLAMINE PHIOSPHATE
Reactive yellow 167
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