Molekula
trans-4-(Aminomethyl)cyclohexanecarboxylic acid (Tranexamic acid)
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
Tranexamic acid is a synthetic amino acid derivative primarily used as an antifibrinolytic agent to prevent or reduce excessive bleeding by inhibiting fibrinolysis. It is also employed in dermatology for treating hyperpigmentation and in ophthalmology to reduce eye redness. This chemical has a CAS number of 1197-18-8, with the molecular formula H2NCH2C6H10CO2H and a molecular weight of 157.21. It should be stored at 2 to 8°C and carries a signal word of "Warning" for safety classification. Molekula supplies tranexamic acid 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.
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5 g — $46.60 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Heavy metals | ≤10ppm |
| Identification | Conforms to reference |
| pH | 7.0 - 8.0 |
| Loss on Drying | ≤0.5% |
| Chloride (Cl-) | ≤140ppm |
| Solubility | Soluble in water and glacial acetic acid, almost not soluble in ethanol and acetone |
| Assay | ≥99% |
| Sulphated Ash | ≤0.1% |
| Total Impurities | ≤0.2% (Except A and B) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 48340120 |
| CAS Number | 1197-18-8 |
| IUPAC Name | 4-(aminomethyl)cyclohexane-1-carboxylic acid |
| EC Number | 214-818-2 |
| Molecular Formula | H2NCH2C6H10CO2H |
| Molecular Weight | 157.21 |
| Exact Mass | 157.1103 |
| SMILES | C1CC(CCC1CN)C(=O)O |
| InChIKey | GYDJEQRTZSCIOI-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H15NO2/c9-5-6-1-3-7(4-2-6)8(10)11/h6-7H,1-5,9H2,(H,10,11) |
| PubChem CID | 5526 |
| REACH Code | Y110 |
| HTS Code | 29224926 |
| Tariff Code | 2922498590 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H336 May cause drowsiness or dizziness
- H362 May cause harm to breast-fed children
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
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
No alternate names recorded for this product.
Frequently asked questions
What is trans-4-(aminomethyl)cyclohexanecarboxylic acid (tranexamic acid) used for?
Tranexamic acid is primarily used as an antifibrinolytic agent to prevent or reduce bleeding, particularly in surgical procedures, trauma, and heavy menstrual bleeding.
What is the chemical formula and molecular weight of tranexamic acid?
The chemical formula is H₂NCH₂C₆H₁₀CO₂H, and the molecular weight is 157.21 g/mol.
How should tranexamic acid be stored?
Store tranexamic acid at 2 to 8°C in a cool, dry place, away from direct sunlight and incompatible substances.
What grades of tranexamic acid does Molekula supply?
Molekula supplies pharmaceutical-grade (USP/EP/BP compliant) tranexamic acid for regulated applications.
Can Molekula supply tranexamic acid in bulk quantities?
Yes, Molekula can supply tranexamic acid in bulk, with quantities and packaging tailored to your requirements.
What documentation comes with an order of tranexamic acid?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), 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.