Clenbuterol
Phenylaminoethanol compound. Loti Labs supplies it as a 200 mcg/mL research liquid in 30 mL bottles, for laboratory research.
Specifications
Reference dataFormula, molecular weight and CAS number are reference values for the compound, not measurements of a specific batch.
- Compound
- Clenbuterol
- Class
- Phenylaminoethanol compound
- Molecular formula
- C12H18Cl2N2O
- Physical presentation
- Research liquid, 30 mL bottle
- Formats
- 200 mcg/mL liquid, 30 mL
Current certificates of analysis
TipMatch the batch number on your bottle label to the certificate. Click any certificate to open it full size.
200 mcg/mL liquid, 30 mL
Batch LLCLEN326 tested at 99.48% purity by HPLC.
- Batch
- LLCLEN326
- Tested
- Mar 21, 2026
- Laboratory
- SR Bio Labs
Batch history
RecordEvery certificate stays on record under its batch number, even after a newer batch arrives.
| Tested | Format | Batch | Purity | Identity | Laboratory | |
|---|---|---|---|---|---|---|
| Mar 21, 2026 | 200 mcg/mL liquid, 30 mL | LLCLEN326 | 99.48% | Not reported | SR Bio Labs | Certificate |
How every batch is tested
MethodEvery Loti Labs batch goes to an independent, U.S.-based third-party laboratory.
- 1
Sample sent
Samples from the production batch go to the laboratory under the batch number.
- 2
Purity
HPLC separates sample components and can be used to assess chromatographic purity. Determining absolute compound content requires a validated quantitative assay.
- 3
Identity
Mass spectrometry provides evidence supporting compound identity, where reported.
- 4
Archived
The certificate is published and kept for good. Search the archive.
Questions researchers ask
ArchiveEvery certificate we have published is searchable in the COA archive.
What purity is the current Clenbuterol batch?
200 mcg/mL liquid, 30 mL: batch LLCLEN326 tested at 99.48% purity by HPLC on Mar 21, 2026.
What is the molecular formula and weight of Clenbuterol?
Clenbuterol has molecular formula C12H18Cl2N2O and a molecular weight of 277.2 g/mol, CAS 37148-27-9.
How do I find the certificate for my bottle?
Match the lot number printed on the bottle label to the batch column in the history table, or search it in the Loti Labs COA archive. Every certificate is kept permanently under its batch number.
What is Clenbuterol from Loti Labs intended for?
Loti Labs supplies Clenbuterol strictly for laboratory, analytical and research use. It is not for human or veterinary use, and it is not a drug, food or cosmetic.
Further reading on Clenbuterol
Related compound profiles
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Research use only. This page is provided for laboratory, analytical and research reference. Products are not drugs, foods or cosmetics and are not for human or veterinary use.