DL-Norepinephrine hydrochloride
DL-Norepinephrine hydrochloride (CAS: 55-27-6) is a critical organic building block for chemical synthesis. With a molecular weight of 205.64 g/mol, this amino alcohol derivative is primarily utilised in research and development settings for its role in biological and chemical pathways. TSS supplies this compound with an assay of ≥97% (TLC), suitable for laboratory applications and advanced organic synthesis.
- IUPAC
- (±)-1-(3,4-Dihydroxyphenyl)-2-aminoethanol hydrochloride,(±)-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol hydrochloride,DL-Arterenol hydrochloride,DL-Noradrenaline hydrochloride
- Synonyms
- (±)-1-(3,4-Dihydroxyphenyl)-2-aminoethanol hydrochloride(±)-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol hydrochlorideDL-Arterenol hydrochlorideDL-Noradrenaline hydrochloride

Chemical Synthesis Intermediate
DL-Norepinephrine hydrochloride serves as a valuable intermediate in the synthesis of complex organic molecules. Its functional groups allow for diverse chemical transformations in research and development.
Research and Development
This compound is employed in various R&D applications, particularly in biochemical and pharmacological research. It is used to study adrenergic pathways and related biological processes.
Building Block for Organic Chemistry
As an organic building block, it is essential for constructing novel compounds. Researchers utilise its specific structure to explore new chemical entities and materials.
| Molecular weight | 205.64 |
|---|---|
| Linear formula | (HO)2C6H3CH(OH)CH2NH2 · HCl |
| Assay | ≥97% (TLC) |
| Storage temperature | −20°C |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 36/37/39-45 |
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 DL-Norepinephrine hydrochloride used for?
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DL-Norepinephrine hydrochloride is primarily used as an intermediate in chemical synthesis and in research and development, particularly for studying biochemical and pharmacological pathways.
What is the CAS number and formula for DL-Norepinephrine hydrochloride?
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The CAS number for DL-Norepinephrine hydrochloride is 55-27-6. Its linear formula is (HO)₂C₆H₃CH(OH)CH₂NH₂ · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-Norepinephrine hydrochloride with an assay of ≥97% (TLC). This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should DL-Norepinephrine hydrochloride be handled safely?
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DL-Norepinephrine hydrochloride is classified as Danger (H301: Toxic if swallowed). Handling requires appropriate personal protective equipment, including eyeshields, faceshields, gloves, and P2 respirator cartridges. Ensure proper ventilation and avoid ingestion. Refer to the safety data sheet for comprehensive handling instructions.
Is DL-Norepinephrine hydrochloride a controlled substance?
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The provided data does not indicate that DL-Norepinephrine hydrochloride (CAS: 55-27-6) is a scheduled or controlled substance.
How is DL-Norepinephrine hydrochloride packed and shipped by TSS?
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DL-Norepinephrine hydrochloride is packed according to stringent industry standards for chemical safety and stability, suitable for global export. Specific packaging details can be provided upon request.
How can I request a sample or quote for DL-Norepinephrine hydrochloride?
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To request a sample or a quote for DL-Norepinephrine hydrochloride, please contact the TSS sales team through our website or direct contact details. Please specify the quantity required and your shipping destination.
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