Molekula
L-Adrenaline
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
L-Adrenaline, also called epinephrine, is a naturally occurring hormone and medication critical for treating severe allergic reactions, cardiac arrest, and low blood pressure. It acts as a vasoconstrictor and bronchodilator, rapidly restoring vital functions. This synthetic version matches the structure of the human hormone, ensuring high efficacy. Catalogue details: CAS 51-43-4, molecular formula C9H13NO3, molecular weight 183.2044 g/mol, and requires refrigerated storage at 2–8°C. Handling requires caution, as it carries a "Danger" signal word. Molekula supplies L-Adrenaline from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Beige crystalline powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Brown (in air) |
| Odour | Odorless |
| Melting Point | 211.5 °C |
| Water Solubility | 180 mg/L at 20 °C |
| Solubility (other solvents) | Very slightly soluble in alcohol |
| pKa | pKa = 8.59 (at 25 °C) |
| log P (octanol/water) | -2.59 |
Source: PubChem CID 5816 (HSDB, DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 49597880 |
| CAS Number | 51-43-4 |
| IUPAC Name | 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol |
| EC Number | 200-098-7 |
| Molecular Formula | C9H13NO3 |
| Molecular Weight | 183.2044 |
| Exact Mass | 183.0895 |
| SMILES | CNC[C@@H](C1=CC(=C(C=C1)O)O)O |
| InChIKey | UCTWMZQNUQWSLP-VIFPVBQESA-N |
| InChI | InChI=1S/C9H13NO3/c1-10-5-9(13)6-2-3-7(11)8(12)4-6/h2-4,9-13H,5H2,1H3/t9-/m0/s1 |
| PubChem CID | 5816 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2922501400 |
| Tariff Code | 2922500090 |
Safety & GHS
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
Hazard statements
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H373 May cause damage to organs through prolonged or repeated exposure
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P304+312 IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Adnephrine
- Adrenalin
- adrenaline
- Chelafrin
- Epinefrina
- Epinephran
- epinephrine
- Epipen
- Levoepinephrine
- Nephridine
Frequently asked questions
What is L-Adrenaline (epinephrine) commonly used for?
L-Adrenaline is primarily used in emergency medicine for anaphylactic shock, cardiac arrest, and severe allergic reactions, as well as in asthma treatments and local vasoconstriction.
What is the chemical formula and molecular weight of L-Adrenaline?
The chemical formula is **C9H13NO3**, and the molecular weight is **183.2044 g/mol**.
How should L-Adrenaline be stored?
Store L-Adrenaline at **2 to 8°C** (refrigerated) in a tightly sealed container, protected from light and moisture.
What grade of L-Adrenaline does Molekula supply?
Molekula supplies **pharmaceutical-grade L-Adrenaline** (USP/EP/BP compliant) for medical and research applications.
Can Molekula supply L-Adrenaline in bulk quantities?
Yes, Molekula can supply L-Adrenaline in bulk, with quantities tailored to your requirements—contact us for pricing and lead times.
What documentation comes with an order of L-Adrenaline?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.