Levorphanol (+)-tartrate salt dihydrate
Levorphanol (+)-tartrate salt dihydrate (CAS: 5985-38-6) is supplied by TSS as a white powder with a molecular weight of 443.49. This compound is primarily utilized in neurobiological and pharmacological research. Its applications often involve studying opioid receptors and related signaling pathways. As a dihydrate tartrate salt, it offers specific solubility characteristics for use in various experimental setups, particularly in cell signaling and neuroscience studies.
- IUPAC
- L-3-Hydroxy-N-methylmorphinan (+)-tartrate salt dihydrate
- Synonyms
- L-3-Hydroxy-N-methylmorphinan (+)-tartrate salt dihydrate

Neuroscience Research
Used as a tool compound in neuroscience to investigate opioid receptor function and downstream signaling pathways. It aids in understanding pain mechanisms and neurochemical interactions.
Pharmacological Studies
Applied in in vitro and in vivo studies to explore opioid agonism and its effects on physiological processes. Useful for examining drug interactions and efficacy.
Biochemical Assays
Employed in biochemical research for assays related to GPCR modulators and membrane protein interactions. Its defined purity supports reliable experimental outcomes.
| Molecular weight | 443.49 |
|---|---|
| Empirical formula | C17H23NO · C4H6O6 · 2H2O |
| Assay | ≥98% (HPLC) |
| Form | white powder |
| Solubility | H2O: >20 mg/mL |


Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H317May cause an allergic skin reaction
- H332Harmful if inhaled
- H334May cause allergy or asthma symptoms if inhaled
- H360May damage fertility or the unborn child
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P308IF exposed or concerned
| 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 1544 6.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 61-20/21-25-42/43 |
| Safety statements (S) | 53-22-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Drug Control | USDEA Schedule II; Home Office Schedule 2; stup |
|---|---|
| Storage Condition | protect from light |
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 Levorphanol (+)-tartrate salt dihydrate used for?
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Levorphanol (+)-tartrate salt dihydrate is primarily used in neuroscience and pharmacological research to study opioid receptors, signaling pathways, and related physiological effects.
What are the CAS number and formula for Levorphanol (+)-tartrate salt dihydrate?
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The CAS number is 5985-38-6, and the molecular formula is C17H23NO · C4H6O6 · 2H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Levorphanol (+)-tartrate salt dihydrate with an assay of ≥98% (HPLC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety concerns when handling this chemical?
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This compound is classified with GHS symbols GHS06 and GHS08, with a 'Danger' signal word. It has hazard statements H301, H312, H317, H332, H334, and H360, indicating acute toxicity, skin sensitization, respiratory sensitization, and potential reproductive harm. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (N100 or P3 rated), must be used.
Is Levorphanol (+)-tartrate salt dihydrate a controlled substance?
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Yes, Levorphanol (+)-tartrate salt dihydrate is a controlled substance. It is listed under USDEA Schedule II and Home Office Schedule 2.
How is this product shipped and exported?
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Levorphanol (+)-tartrate salt dihydrate is shipped and exported under UN 1544, Classification 6.1/PG 3, indicating it is a toxic substance. TSS adheres to all regulations for the safe transport and export of controlled chemicals.
How can I request a sample or quote?
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To request a sample or obtain a quote for Levorphanol (+)-tartrate salt dihydrate, please contact our sales team through the website or by phone.
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