Molekula
Dibucaine
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
Dibucaine is a local anesthetic used in medical and research applications for nerve blockade. It is a potent amide-type anesthetic with a molecular formula of C20H29N3O2 and a molecular weight of 343.46 g/mol. It has a CAS number of 85-79-0 and should be stored at 2 to 8 °C. The substance is classified as Danger. Molekula supplies Dibucaine 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — $118.60 per pack
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25 g — $333.50 per pack
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100 g — $685.90 per pack
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 | White to almost white powder, Characterstic smell, Darkens under exposure conditions. |
| Melting Point | 62.5℃～66.0℃ |
| Identification | The retention time of the major peak of the Sample solution corresponds to that of the Identification solution, as obtained in the test for Enantiomeric and Diastere-omeric Purity. |
| Acetone | ≤0.5% |
| Loss on Drying | ≤1.0% |
| Chromatographic purity | Principal spot obtained from the Test solution corresponds in RF value, colour, and intensity to that obtained from the Standard solution; the sum of the intensities of any secondary spots, if present in the chromatogram of the Test solution, corresponds to not more than 2.0% of that of the principal spot in the chromatogram of the Standard solution on the basis of comparison with the spots obtained from the comparison solutions. |
| Assay | 97.0% ～102.5% |
| Dichloromethane | ≤0.06% |
| Residue on Ignition | ≤0.2% |
| Ethyl acetate | ≤0.5% |
| N,N-Dimethylformamide | ≤0.088% |
| Toluene | ≤0.089% |
| Identification (IR) | By IR absorption ,to match with the workingstandard |
| Conforms to USP | 2022 |
| Petroleum ether | ≤0.5% |
| Glacial acetic acod | ≤0.5% |
| Heptane | ≤0.5% |
| Butanol | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 254 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless or almost colorless powder |
| Odour | Odorless |
| Melting Point | 64 °C |
| Solubility (other solvents) | Soluble in alcohol and acetone; slightly soluble in water |
| pKa | pKa = 8.85 |
| log P (octanol/water) | 4.40 |
Source: PubChem CID 3025 (HSDB, DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 77445168 |
| CAS Number | 85-79-0 |
| IUPAC Name | 2-butoxy-N-[2-(diethylamino)ethyl]quinoline-4-carboxamide |
| EC Number | 201-632-1 |
| Molecular Formula | C20H29N3O2 |
| Molecular Weight | 343.46 |
| Exact Mass | 343.226 |
| SMILES | CCCCOC1=NC2=CC=CC=C2C(=C1)C(=O)NCCN(CC)CC |
| InChIKey | PUFQVTATUTYEAL-UHFFFAOYSA-N |
| InChI | InChI=1S/C20H29N3O2/c1-4-7-14-25-19-15-17(16-10-8-9-11-18(16)22-19)20(24)21-12-13-23(5-2)6-3/h8-11,15H,4-7,12-14H2,1-3H3,(H,21,24) |
| PubChem CID | 3025 |
| REACH Code | Y110 |
| HTS Code | 29242977 |
| Tariff Code | 2924291000 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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
- 2-butoxy-N-[2-(diethylamino)ethyl]quinoline-4-carboxamide
- 2-Butoxyquinoline-4-carboxylic acid diethylaminoethylamide
- Cinchocaine
- Cinchocainum
- Cincocaina
- Cincocainio
- Dermacaine
- Dibucain
- Dibucaine Base
- Nupercainal
Frequently asked questions
What is dibucaine used for?
Dibucaine is a local anesthetic used in medical and research applications for nerve block procedures and pain management studies.
What is the chemical formula and molecular weight of dibucaine?
The formula is C20H29N3O2 with a molecular weight of 343.46 g/mol.
How should dibucaine be stored?
Dibucaine should be stored at 2 to 8 °C to maintain stability and prevent degradation.
What grade of dibucaine does Molekula supply?
Molekula supplies dibucaine in research-grade purity suitable for laboratory use.
Can Molekula supply dibucaine in bulk quantities?
Yes, Molekula can supply dibucaine in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a dibucaine order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.