C22H23ClN6O
422.9 g/mol
APIDanger
Losartan
CAS114798-26-4EC601-329-8
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Losartan is an active pharmaceutical ingredient used as an antihypertensive drug. It functions as an angiotensin II type 1 receptor blocker.
antihypertensive agentangiotensin II type 1 receptor blockeranti-arrhythmia agent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongForm Family
Losartan potassium
CAS124750-99-8
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.83
N1-losartanyl-losartan
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pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.78
O-acetyl losartan
CAS1006062-27-6
pharmaceutical intermediate
SimilarStructure SimilarSimilarity 0.76
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pharmaceutical raw material
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pharmaceutical raw material
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pharmaceutical raw material
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Mephobarbital
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pharmaceutical raw material
Safety Reference
Danger
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H360May damage fertility or the unborn child
H362May cause harm to breast-fed children
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for Losartan (CAS 114798-26-4) is 2933.29.
HS code (international, 6-digit)
2933.29
EU CN code (8-digit)
2933 29 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
[2-butyl-5-chloro-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol
InChIKey
PSIFNNKUMBGKDQ-UHFFFAOYSA-N
SMILES
CCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4)CO)Cl
Synonyms (39)
- Losartan (INN)
- Angizaar
- DUP 89
- EX 89
- Lorsartan
- Lortaan
- Losartan (Standard)
- Losartan - Bio-X trade mark
- Losartic
- Losartic (TN)
- Lozap
- US9624243, Losartin
- [3H]losartan
- allisartan
- lorastan
- losartan
- losartanum
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