(±)-Norepinephrine (+)-bitartrate salt
(±)-Norepinephrine (+)-bitartrate salt (CAS: 3414-63-9; Formula: C8H11NO3 · C4H6O6; MW: 319.26) is a biologically active compound recognised for its role as a neurotransmitter and hormone. It functions as an adrenergic agonist, primarily interacting with alpha and beta adrenergic receptors. This chemical is crucial in physiological research, particularly within neuroscience and cell signalling studies, serving as a vital tool for investigating adrenergic pathways and their effects.
- IUPAC
- (±)-Arterenol (+)-bitartrate salt,(±)-Noradrenalin (+)-bitartrate salt,1-(3,4-Dihydroxyphenyl)-2-aminoethanol (+)-bitartrate salt,3,4-Dihydroxyphenylethanolamine (+)-bitartrate salt
- Synonyms
- (±)-Arterenol (+)-bitartrate salt(±)-Noradrenalin (+)-bitartrate salt1-(3,4-Dihydroxyphenyl)-2-aminoethanol (+)-bitartrate salt3,4-Dihydroxyphenylethanolamine (+)-bitartrate salt

Neuroscience Research
Serves as a key reagent for studying neurotransmission, adrenergic receptor function, and central nervous system activity. Its physiological effects make it invaluable for research into neurological disorders.
Adrenergic Receptor Studies
Utilised as a standard agonist to investigate the pharmacology and signalling pathways of alpha and beta adrenergic receptors. This helps in understanding receptor subtypes and their downstream effects.
Cellular Signalling Investigations
Employed in research to explore cellular responses mediated by adrenergic signalling cascades. It aids in elucidating signal transduction pathways activated by G protein-coupled receptors (GPCRs).
Biochemical Assays
Used in in vitro assays to quantify receptor binding, enzyme activity, or cellular responses related to adrenergic stimulation. Provides a reliable tool for drug discovery and development screening.
| Molecular weight | 319.26 |
|---|---|
| Empirical formula | C8H11NO3 · C4H6O6 |

Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P302IF ON SKIN
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+ |
| Risk statements (R) | 26/27/28 |
| Safety statements (S) | 28-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (±)-Norepinephrine (+)-bitartrate salt used for?
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(±)-Norepinephrine (+)-bitartrate salt is primarily used in research for studying neuroscience, adrenergic receptor function, cellular signalling, and as a biochemical assay tool.
What are the CAS number and formula for (±)-Norepinephrine (+)-bitartrate salt?
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The CAS number is 3414-63-9 and the formula is C8H11NO3 · C4H6O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (±)-Norepinephrine (+)-bitartrate salt as a research-grade chemical. The assay is not specified, and TSS does not represent this product as USP, BP, or EP grade.
How should (±)-Norepinephrine (+)-bitartrate salt be handled?
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This compound is highly toxic if swallowed, in contact with skin, or if inhaled (H300, H310, H330). Handle with extreme caution using appropriate personal protective equipment, including eyeshields, gloves, and a high-efficiency respirator. Ensure adequate ventilation.
Is (±)-Norepinephrine (+)-bitartrate salt a controlled substance?
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The provided data does not indicate that (±)-Norepinephrine (+)-bitartrate salt is a controlled substance.
How is this chemical shipped and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, handling all necessary documentation and compliant shipping procedures for international destinations.
How can I request a sample or quote for (±)-Norepinephrine (+)-bitartrate salt?
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Please contact our sales department via the website or direct inquiry to request a sample or a formal quotation for (±)-Norepinephrine (+)-bitartrate salt.
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