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Cardiovascular & Antihypertensive APIs

Losartan Potassium

IP/BP/USPAvailable on request

Order Losartan Potassium (CAS 124750-99-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-004097.

Pack sizes
Losartan Potassium chemical structure
CAS number124750-99-8
FormulaC22H22ClKN6O
Molar mass461 g/mol
Physical formPowder
HS code2933
InChIKeyOXCMYAYHXIHQOA-UHFFFAOYSA-N
IUPAC namepotassium [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

About Losartan Potassium

Losartan Potassium is part of the Zemixal cardiovascular & Antihypertensive APIs range. Identity at a glance (IP/BP/USP): CAS 124750-99-8, formula C22H22ClKN6O and molar mass 461 g/mol. It is described as white to off-white powder.

Use cases we see most often

  • Pharmaceutical formulation
  • Generic drug development

Safe handling

It carries the GHS signal word Danger (H302, H317, H318 and H319), so wear gloves and eye protection and work with good ventilation.

Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Losartan

See every impurity, metabolite and related compound we list for this API.

Losartan standards

Typical uses

  • Pharmaceutical formulation
  • Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Losartan Potassium
Product nameLosartan Potassium
Catalogue numberZX-004097
CAS number124750-99-8
IUPAC namepotassium [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 formulaC22H22ClKN6O
Molar mass461 g/mol
Exact mass460.1181
GradeIP/BP/USP
Physical formPowder
AppearanceWhite to off-white powder
H-bond donors / acceptors1 / 6
Topological polar surface area77.7 Ų
HS code2933
InChIKeyOXCMYAYHXIHQOA-UHFFFAOYSA-N
SMILESCCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NN=N[N-]4)CO)Cl.[K+]
PubChem CID11751549
SynonymsTancin, Nu-Lotan, Presartan-50, Losartan monopotassium salt, DuP 753, DuP-753, DuP753, Losatan Potassium, Losortan Potassium, Losartan Potatssium, Potassium, Losartan, losartan potassium tablet

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H317May cause an allergic skin reaction
  • H318Causes serious eye damage
  • H319Causes serious eye irritation
  • H360May damage fertility or the unborn child
  • H361Suspected of damaging fertility or the unborn child
  • H362May cause harm to breast-fed children
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P261, P263, P264, P264 + P265, P270, P272, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P305 + P354 + P338, P317, P318, P319, P321, P330, P333 + P317, P337 + P317, P362 + P364, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Losartan Potassium
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Losartan Potassium

Which CAS number identifies Losartan Potassium?
Losartan Potassium is registered under CAS 124750-99-8. You may also see it listed as Tancin, Nu-Lotan, Presartan-50. Our catalogue number for this item is ZX-004097.
What are the formula and molar mass of Losartan Potassium?
For Losartan Potassium, its formula is C22H22ClKN6O and its molar mass is 461 g/mol. The systematic (IUPAC) name is 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. InChIKey OXCMYAYHXIHQOA-UHFFFAOYSA-N lets you match it in any structure database.
How is Losartan Potassium used in pharmaceutical QC?
Losartan Potassium is a characterised reference material linked to Losartan. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Losartan Potassium?
This listing is IP/BP/USP grade. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Losartan Potassium?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Losartan Potassium to my country?
Yes. Because Losartan Potassium is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Losartan standards

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