Molekula
Losartan potassium salt
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
Losartan potassium salt is an angiotensin II receptor antagonist used primarily in pharmaceuticals to treat hypertension and heart failure. This potent chemical is a key active ingredient in antihypertensive medications, blocking receptors to lower blood pressure. CAS 124750-99-8, molecular formula C22H22ClKN6O, molecular weight 461.00 g/mol, requires storage at 2–8°C. Classified as **Danger** under GHS, it demands careful handling due to potential toxicity. Molekula supplies Losartan potassium salt 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 — £89.70 per pack ex VAT · £107.64 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Water | <0.5% |
| Heavy metals | <10ppm |
| Assay | 98.5 - 101% |
| Individual impurity | <0.2% |
| Isopropanol | <2000ppm |
| Total Impurities | <0.5% |
| Cyclohexane | <1000ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 57826018 |
| CAS Number | 124750-99-8 |
| IUPAC Name | potassium [2-butyl-5-chloro-3-[[4-[2-(1,2,3-triaza-4-azanidacyclopenta-2,5-dien-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol |
| Molecular Formula | C22H22ClKN6O |
| Molecular Weight | 461.00 |
| Exact Mass | 460.1181 |
| SMILES | CCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NN=N[N-]4)CO)Cl.[K+] |
| InChIKey | OXCMYAYHXIHQOA-UHFFFAOYSA-N |
| InChI | InChI=1S/C22H22ClN6O.K/c1-2-3-8-20-24-21(23)19(14-30)29(20)13-15-9-11-16(12-10-15)17-6-4-5-7-18(17)22-25-27-28-26-22;/h4-7,9-12,30H,2-3,8,13-14H2,1H3;/q-1;+1 |
| PubChem CID | 11751549 |
| REACH Code | Y110 |
| HTS Code | 29332990 |
| Tariff Code | 2933299090 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H360 May damage fertility or the unborn child
- H362 May cause harm to breast-fed children
- 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+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
Documents
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
- Aradois
- Cozaar
- Losacar
- Losaprex
- LOSARTAN POTASSIUM
- Losata
- Nu-Lotan
- Presartan-50
- Tancin
- Zaart
Frequently asked questions
What is losartan potassium salt used for?
Losartan potassium salt is primarily used as an active pharmaceutical ingredient (API) in antihypertensive medications to treat high blood pressure by blocking angiotensin II receptors.
What is the chemical formula and molecular weight of losartan potassium salt?
The chemical formula is **C₂₂H₂₂ClKN₆O**, and the molecular weight is **461.00 g/mol**.
How should losartan potassium salt be stored?
Store at **2 to 8°C** in a tightly sealed container, protected from light and moisture.
What grades or purities of losartan potassium salt does Molekula supply?
Molekula supplies **pharmaceutical-grade (USP/EP/BP compliant)** losartan potassium salt for research and commercial applications.
Can Molekula supply losartan potassium salt in bulk quantities?
Yes, Molekula can provide losartan potassium salt in bulk, with quantities and packaging tailored to customer requirements.
What documentation comes with an order of losartan potassium salt?
Orders include a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, 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.