Molekula
Brimonidine tartrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Brimonidine tartrate is a pharmaceutical compound used primarily in the treatment of glaucoma and ocular hypertension. It functions as an alpha-2 adrenergic receptor agonist, reducing intraocular pressure. Available in powder form, it has a CAS number of 70359-46-5, a molecular formula of C15H16BrN5O6, and a molecular weight of 442.22 g/mol. It should be stored at ambient temperatures.
Molekula supplies Brimonidine tartrate at 98 - 102% purity in 25 mg packs, from £79.56 inc. VAT. It is made or sourced to order. Every batch ships with a certificate of analysis, and safety data sheets are available in 5 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
On backorder — expected to ship by 5 December 2026
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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25 mg — £66.30 per pack ex VAT · £79.56 inc. VAT
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 | Off-white to pale yellow crystalline powder |
| Heavy metals | ≤20ppm |
| Single Impurity | ≤0.30% |
| Acetone | ≤0.5% |
| Loss on Drying | ≤0.5% |
| Solubility | Soluble in water, insoluble in methanol & acetone |
| Ethanol | ≤0.5% |
| Purity | 98 - 102% |
| Residue on Ignition | ≤0.10% |
| Total Impurities | ≤1.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
Identification
| Property | Value |
|---|---|
| SKU | 42411980 |
| CAS Number | 70359-46-5 |
| IUPAC Name | 5-bromo-N-(4,5-dihydro-1H-imidazol-2-yl)quinoxalin-6-amine;(2R,3R)-2,3-dihydroxybutanedioic acid |
| Molecular Formula | C15H16BrN5O6 |
| Molecular Weight | 442.22 |
| Exact Mass | 441.0284 |
| SMILES | C1CN=C(N1)NC2=C(C3=NC=CN=C3C=C2)Br.[C@@H]([C@H](C(=O)O)O)(C(=O)O)O |
| InChIKey | QZHBYNSSDLTCRG-LREBCSMRSA-N |
| InChI | InChI=1S/C11H10BrN5.C4H6O6/c12-9-7(17-11-15-5-6-16-11)1-2-8-10(9)14-4-3-13-8;5-1(3(7)8)2(6)4(9)10/h1-4H,5-6H2,(H2,15,16,17);1-2,5-6H,(H,7,8)(H,9,10)/t;1-,2-/m.1/s1 |
| PubChem CID | 54405 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| HTS Code | 29332990 |
| Tariff Code | 2933299090 |
Safety & GHS
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Toxic
GHS06
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- 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+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 5-Bromo-6-(2-imidazolin-2-ylamino)quinoxaline D-tartrate (1:1)
- AGN 190342-LF
- Alphagan
- Alphagan P
- Brominide tartrate
- Bromoxidine tartrate
- Lumify
- mirvaso
- Qoliana
- SIMBRINZA COMPONENT BRIMONIDINE TARTRATE
Frequently asked questions
What is Brimonidine tartrate used for?
Brimonidine tartrate is primarily used in ophthalmic formulations for the treatment of glaucoma and ocular hypertension due to its ability to reduce intraocular pressure.
What is the chemical formula and molecular weight of Brimonidine tartrate?
The chemical formula is C15H16BrN5O6 and the molecular weight is 442.22 g/mol.
How should Brimonidine tartrate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of Brimonidine tartrate is available?
Molekula supplies Brimonidine tartrate with a specified purity of 98 - 102%, a single impurity limit of 0.30% or less and total impurities of 1.0% or less.
Can Molekula supply Brimonidine tartrate in bulk?
Yes, Molekula can supply Brimonidine tartrate in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Brimonidine tartrate order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), with additional documentation available upon request.
Where can I buy Brimonidine tartrate?
Directly from Molekula, which lists Brimonidine tartrate in 25 mg packs from £79.56 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Brimonidine tartrate dangerous goods for shipping?
Yes. Brimonidine tartrate ships as dangerous goods: UN2811, class 6.1, packing group III.
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.