Secobarbital sodium salt
Secobarbital sodium salt (CAS 309-43-3) is a synthetic barbiturate with the molecular formula C12H17N2NaO3 and a molecular weight of 260.26 g/mol. This compound is recognised for its central nervous system depressant properties. It is primarily utilised as an analytical standard for chromatography and in research settings for studying neurobiology and cell signaling pathways. Its controlled status necessitates careful handling and adherence to regulatory guidelines.
- IUPAC
- 5-Allyl-5-(1-methylbutyl)barbituric acid sodium-potassium salt,Quinalbarbitone sodium-potassium salt,Seconal sodium-potassium salt
- Synonyms
- 5-Allyl-5-(1-methylbutyl)barbituric acid sodium-potassium saltQuinalbarbitone sodium-potassium saltSeconal sodium-potassium salt

Analytical Standard
Secobarbital sodium salt serves as a reference standard in analytical chemistry, particularly for chromatographic methods like HPLC and GC-MS. It is used for the identification and quantification of barbiturates in various matrices.
Neuroscience Research
This compound is employed in neuroscience research to investigate the mechanisms of action of barbiturates on the central nervous system. It aids in understanding receptor interactions and their effects on neuronal activity.
Pharmacological Studies
Used in pharmacological research to study the effects of sedative-hypnotic drugs. Its availability as a well-characterised compound supports research into drug metabolism and potential therapeutic applications.
Forensic Analysis
As a controlled substance, secobarbital sodium salt is valuable as a forensic standard for the accurate identification of the drug in toxicology and forensic investigations.
| Molecular weight | 260.26 |
|---|---|
| Empirical formula | C12H17N2NaO3 |
| Solubility | H2O: solublealcohol: soluble |


Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H361Suspected of damaging fertility or the unborn child
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, 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 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 63-23/24/25 |
| Safety statements (S) | 22-36/37/39-45 |
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 |
|---|
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 Secobarbital sodium salt used for?
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Secobarbital sodium salt is used as an analytical standard in chromatography, for neuroscience and pharmacological research, and in forensic analysis as a reference standard for controlled substances.
What is the CAS number and formula for Secobarbital sodium salt?
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The CAS number for Secobarbital sodium salt is 309-43-3, and its molecular formula is C12H17N2NaO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Secobarbital sodium salt as a research or analytical grade compound. The precise assay and purity are detailed in the product's specification sheet. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the specifications.
How should Secobarbital sodium salt be handled safely?
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Secobarbital sodium salt is a dangerous substance requiring strict safety protocols. It is acutely toxic if swallowed, in contact with skin, or if inhaled (H301-H311-H331), and may damage fertility or the unborn child (H361). Use appropriate personal protective equipment, including eyeshields, faceshields, chemical-resistant gloves, and a suitable respirator. Handle in a well-ventilated area or fume hood. Consult the Safety Data Sheet (SDS) for comprehensive handling information.
Is Secobarbital sodium salt a controlled substance?
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Yes, Secobarbital sodium salt is a controlled substance. In the USA, it is classified as DEA Schedule II, and in the UK, it is a Home Office Schedule 2 drug. Its handling and distribution are subject to strict regulations.
How are Secobarbital sodium salt products shipped?
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Secobarbital sodium salt is shipped according to international regulations for hazardous and controlled substances. Shipments are handled by trained personnel to ensure compliance with all applicable transport laws and safety requirements.
How can I request a quote or sample for Secobarbital sodium salt?
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To request a quote or a sample of Secobarbital sodium salt, please contact our sales department via the website or by phone. Provide your contact details and the quantity required for quotation or sample fulfilment.
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