Metaraminol (+)-bitartrate salt
Metaraminol (+)-bitartrate salt (CAS: 33402-03-8; C9H13NO2 · C4H6O6) is a sympathomimetic amine with potent vasoconstrictive and inotropic effects. It functions as a direct-acting adrenergic agonist. This compound is primarily utilised in pharmaceutical research and development, particularly in studies involving cardiovascular function and shock management.
- IUPAC
- (−)-m-Hydroxyphenylpropanolamine bitartrate salt
- Synonyms
- (−)-m-Hydroxyphenylpropanolamine bitartrate salt

Cardiovascular Research
Utilised as a research tool to investigate adrenergic receptor activity and its impact on blood pressure regulation and cardiac contractility.
Pharmacological Studies
Employed in preclinical studies to understand the mechanisms of vasopressor action and its potential applications in managing hypotensive states.
Biochemical Research
Serves as a reference compound in biochemical assays related to adrenergic signalling pathways and drug discovery.
| Molecular weight | 317.29 |
|---|---|
| Empirical formula | C9H13NO2 · C4H6O6 |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| 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) | 23/24/25 |
| Safety statements (S) | 26-28-36/37/39-45 |
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 Metaraminol (+)-bitartrate salt used for?
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Metaraminol (+)-bitartrate salt is used in research for its vasoconstrictive and inotropic effects, primarily in cardiovascular and pharmacological studies investigating adrenergic agonist mechanisms.
What is the CAS number and formula for Metaraminol (+)-bitartrate salt?
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The CAS number is 33402-03-8, and the empirical formula is C9H13NO2 · C4H6O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Metaraminol (+)-bitartrate salt. The specific assay and grade are available upon request. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Metaraminol (+)-bitartrate salt be handled?
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Handle with extreme caution. This compound is toxic if swallowed, in contact with skin, or if inhaled (H301 + H311 + H331). Use appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P2 respirator cartridge. Ensure adequate ventilation.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions expertly packs, handles, and exports chemicals globally, adhering to all relevant shipping and safety regulations for hazardous materials like Metaraminol (+)-bitartrate salt (UN 2811 6.1 / PGIII).
How can I request a sample or quote for Metaraminol (+)-bitartrate salt?
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Please contact our sales team via the website or email to request a sample or a detailed quotation for Metaraminol (+)-bitartrate salt.
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