Skip to the beginning of the images gallery

L-Norepinephrine hydrochloride - 98%, high purity , CAS No.329-56-6

2 Citations

COA

Grade & Purity:

Moligand™

≥98%

Cas Number: 329-56-6
Molecular Weight: 205.64
PubChem CID: 11672905
PubChem SID: 504766638

In stock

Item Number

L335487

Grouped product items
SKU	Size	Availability	Price
L335487-100mg	100mg	1	$18.90
L335487-250mg	250mg	1	$38.90
L335487-500mg	500mg	1	$60.90

an adrenal medullary stress hormone, which mediates the fight-or-flight response

View related series

Adrenergic Receptor (261) Autophagy (1917) Class A GPCR (4138) Endogenous Metabolite (959) GPCR/G Protein (3172) Metabolic Enzyme/Protease (4860) Metabolite (5307) Neuronal Signaling (3320)

Basic Description

Synonyms	1,2-BENZENEDIOL, 4-((1R)-2-AMINO-1-HYDROXYETHYL)-, HYDROCHLORIDE (1:1) \| 329-56-6 (HCl) \| ATERENOL \| NORADRENALINE HYDROCHLORIDE [EP MONOGRAPH] \| UNII-4W6461XR05 \| (-)-Noradrenaline hydrochloride \| HY-13715A \| Nor-adrenalin hydrochloride \| NORADRENALINE H
Specifications & Purity	Moligand™, ≥98%
Storage Temp	Store at 2-8°C,Protected from light,Argon charged
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.
Grade	Moligand™
Product Description	L-Norepinephrine hydrochloride is an adrenal medullary stress hormone, which mediates the fight-or-flight response. It is the primary neurotransmitter in the post-ganglionic sympathetic (adrenergic) nervous system.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Phenols
    - Subclass Benzenediols

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Phenols
Subclass	Benzenediols
Intermediate Tree Nodes	Not available
Direct Parent	Catechols
Alternative Parents	Aralkylamines 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Benzene and substituted derivatives Secondary alcohols 1,2-aminoalcohols Monoalkylamines Hydrochlorides Hydrocarbon derivatives Aromatic alcohols
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Catechol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Aralkylamine - Monocyclic benzene moiety - 1,2-aminoalcohol - Secondary alcohol - Organic nitrogen compound - Aromatic alcohol - Hydrochloride - Primary amine - Organooxygen compound - Organonitrogen compound - Primary aliphatic amine - Hydrocarbon derivative - Organic oxygen compound - Amine - Alcohol - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as catechols. These are compounds containing a 1,2-benzenediol moiety.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

Pubchem Sid	504766638
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504766638
IUPAC Name	4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol;hydrochloride
INCHI	InChI=1S/C8H11NO3.ClH/c9-4-8(12)5-1-2-6(10)7(11)3-5;/h1-3,8,10-12H,4,9H2;1H/t8-;/m0./s1
InChIKey	FQTFHMSZCSUVEU-QRPNPIFTSA-N
Smiles	C1=CC(=C(C=C1C(CN)O)O)O.Cl
Isomeric SMILES	C1=CC(=C(C=C1[C@H](CN)O)O)O.Cl
Molecular Weight	205.64
Reaxy-Rn	4211089
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4211089&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

17 results found

Lot Number	Certificate Type	Date	Item
E2522364	Certificate of Analysis	May 10, 2025	L335487
E2522394	Certificate of Analysis	May 10, 2025	L335487
E2522395	Certificate of Analysis	May 10, 2025	L335487
J2422503	Certificate of Analysis	Oct 11, 2024	L335487
J2422502	Certificate of Analysis	Oct 11, 2024	L335487
J2422492	Certificate of Analysis	Oct 11, 2024	L335487
G2419545	Certificate of Analysis	Jul 11, 2024	L335487
G2419572	Certificate of Analysis	Jul 11, 2024	L335487
D2428313	Certificate of Analysis	Apr 17, 2024	L335487
D2428314	Certificate of Analysis	Apr 17, 2024	L335487
K2302092	Certificate of Analysis	Oct 19, 2023	L335487
B2419167	Certificate of Analysis	Oct 19, 2023	L335487
K2302093	Certificate of Analysis	Oct 19, 2023	L335487
K2302094	Certificate of Analysis	Oct 19, 2023	L335487
K2302090	Certificate of Analysis	Oct 19, 2023	L335487
K2302091	Certificate of Analysis	Oct 19, 2023	L335487
K2302089	Certificate of Analysis	Oct 19, 2023	L335487

Show more⌵

Chemical and Physical Properties

Sensitivity	Moisture sensitive；air sensitive；light sensitive
Melt Point(°C)	150° C (dec.)
Molecular Weight	205.640 g/mol
XLogP3
Hydrogen Bond Donor Count	5
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	2
Exact Mass	205.051 Da
Monoisotopic Mass	205.051 Da
Topological Polar Surface Area	86.700 Å²
Heavy Atom Count	13
Formal Charge	0
Complexity	142.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	1
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

Alternative Products

Documents & Articles

The Importance of L-Tyrosine in Laboratory Research and Cell Culture

Categories: Technical articles

Tags:

cell culture Amino acids Solvents Peptides Cell biology Metabolites Laboratory chemicals Medium component Liquid media

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Wei Luo, Teris A. van Beek, Bo Chen, Han Zuilhof, Gert IJ. Salentijn. (2022) Boronate affinity paper spray mass spectrometry for determination of elevated levels of catecholamines in urine. ANALYTICA CHIMICA ACTA, 1235 (340508).
2. He Maofang, Wei Yinmao, Wang Rong, Wang Chunyang, Zhang Bo, Han Lu. (2019) Boronate affinity magnetic nanoparticles with hyperbranched polymer brushes for the adsorption of cis-diol biomolecules. MICROCHIMICA ACTA, 186 (10): (1-9).

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration