Norepinephrine hydrochloride

Modify Date: 2024-01-06 23:35:25

Norepinephrine hydrochloride Structure
Norepinephrine hydrochloride structure
Common Name Norepinephrine hydrochloride
CAS Number 329-56-6 Molecular Weight 205.639
Density 1.397g/cm3 Boiling Point 442.6ºC at 760mmHg
Molecular Formula C8H12ClNO3 Melting Point -150ºC (dec.)
MSDS N/A Flash Point 221.5ºC

 Use of Norepinephrine hydrochloride


Norepinephrine hydrochloride is a β1-selective adrenergic receptor agonist with EC50 of 5.37 μM.

 Names

Name l-noradrenaline hydrochloride
Synonym More Synonyms

 Norepinephrine hydrochloride Biological Activity

Description Norepinephrine hydrochloride is a β1-selective adrenergic receptor agonist with EC50 of 5.37 μM.
Related Catalog
Target

EC50: 5.37 μM (β1-selective adrenergic receptor)[1]

In Vitro Norepinephrine (NE) bitartrate monohydrate is generally considered to be a β1-subtype selective adrenergic agonist. Norepinephrine(NE) also has direct activity at the β2-adrenoceptor in higher concentrations[1]. Adipocytes from the inguinal fat pad (iWA) or the interscapular fat pad (BA) are isolated from neonatal wild-type C57BL/6J mice and cultured. To examine the effect of activating AT2 upon β-adrenergic signaling, cAMP production is first assessed in response to Norepinephrine (NE, 10 µM) with or without CGP (10 nM) co-treatment. Norepinephrine (NE) increases cAMP as expected in iWA, and CGP does not alter this effect. Norepinephrine (NE) is also known to induce lipolysis, and liberated fatty acids are required to functionally activate UCP1 protein and to stimulate heat production. CREB phosphorylation at Ser133 is increased after Norepinephrine (NE) treatment and significantly attenuated with CGP co-treatment in mouse iWA[2].
Cell Assay Subcutaneous preadipocytes derived from a 38-year old non-diabetic female donor are immortalized with TERT and HPV E6/E7. For the current studies, a stable diploid clone (referred to as clone B) with consistent differentiation capacity is isolated by ring cloning. Cells are grown in preadipocyte PGM2 media. Once cells are confluent, differentiation is induced by incubation in differentiation media consisting of dexamethasone, IBMX, indomethacin, and additional insulin. Cells are differentiated for 10 days. Prior to treatment, media is replaced with PGM2 media for one day and then switched to serum-free media overnight for treatments. Adipocytes are treated for 6 hours with vehicle, Norepinephrine (NE, 10 μM), CGP (10 nM), or Norepinephrine (NE) and CGP[2].
References

[1]. MacGregor DA, et al. Relative efficacy and potency of beta-adrenoceptor agonists for generating cAMP in human lymphocytes. Chest. 1996 Jan;109(1):194-200.

[2]. Littlejohn NK, et al. Suppression of Resting Metabolism by the Angiotensin AT2 Receptor. Cell Rep. 2016 Aug 9;16(6):1548-60.

 Chemical & Physical Properties

Density 1.397g/cm3
Boiling Point 442.6ºC at 760mmHg
Melting Point -150ºC (dec.)
Molecular Formula C8H12ClNO3
Molecular Weight 205.639
Flash Point 221.5ºC
Exact Mass 205.050568
PSA 86.71000
LogP 1.59220
Storage condition 2-8℃

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DN6475000
CHEMICAL NAME :
Benzyl alcohol, alpha-(aminomethyl)-3,4-dihydroxy-, hydrochloride, (-)-
CAS REGISTRY NUMBER :
329-56-6
LAST UPDATED :
199109
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-H11-N-O3.Cl-H
MOLECULAR WEIGHT :
205.66
WISWESSER LINE NOTATION :
Z1YQR CQ DQ &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
132 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 180,155,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
29 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 180,155,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraduodenal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
26 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 180,155,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 99,45,1950

 Safety Information

Hazard Codes T: Toxic;
Risk Phrases R25
RIDADR UN 2811 6.1/PG 3
Packaging Group III
Hazard Class 6.1(b)
HS Code 2922509090

 Customs

HS Code 2922509090
Summary 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

[2-(3,4-dihydroxyphenyl)-2-hydroxy-ethyl]ammonium chloride
(-)noradrenaline hydrochloride
L-ARTERENOL HYDROCHLORIDE
1-(3,4-dihydroxyphenyl)-2-aminoethanol hydrochloride
(-)-norepinephrine hydrochloride
(R)-(-)-noradrenaline hydrochloride
[2-(3,4-dihydroxyphenyl)-2-hydroxy-ethyl]azanium chloride
1,2-Benzenediol, 4-[(1R)-2-amino-1-hydroxyethyl]-, hydrochloride (1:1)
Levophed hydrochloride
L-NOREPINEPHRINE HYDROCHLORIDE
(R)-4-(2-Amino-1-hydroxyethyl)benzene-1,2-diol hydrochloride
4-[(1R)-2-Amino-1-hydroxyethyl]benzene-1,2-diol hydrochloride (1:1)
Aktamin hydrochloride
levophedhydrochloride
4-[(1R)-2-Amino-1-hydroxyethyl]-1,2-benzenediol hydrochloride (1:1)
(-)-ARTERENOL HYDROCHLORIDE
NOREPINEPHRINE HYDROCHLORIDE
aktaminhydrochloride
Norepinephrine (hydrochloride)