C24H20N6O3
440.5 g/mol
APIWarning
Candesartan
CAS139481-59-7
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Candesartan is an angiotensin receptor antagonist compound used as an active pharmaceutical ingredient. It is a benzimidazole derivative that functions by blocking the angiotensin II type 1 receptor, primarily in the context of hypertension management.
angiotensin II type 1 receptor blockerantihypertensive agentpharmaceutical intermediate for manufacturing
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
SimilarStructure SimilarSimilarity 0.84
Methyl candesartan
CAS139481-69-9
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.84
Ethyl candesartan
CAS139481-58-6
pharmaceutical intermediate
ReferenceSame Category
Ningetinib
CAS1394820-69-9
pharmaceutical raw material
ReferenceSame Category
Mertansine
CAS139504-50-0
pharmaceutical raw material
ReferenceSame Category
Cannabidiol
CAS13956-29-1
pharmaceutical raw material
ReferenceSame Category
Biafungin
CAS1396640-59-7
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child
H411Toxic to aquatic life with long lasting effects
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Candesartan (CAS 139481-59-7) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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-ethoxy-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylic acid
InChIKey
HTQMVQVXFRQIKW-UHFFFAOYSA-N
SMILES
CCOC1=NC2=CC=CC(=C2N1CC3=CC=C(C=C3)C4=CC=CC=C4C5=NNN=N5)C(=O)O
Synonyms (37)
- Candesartan (USAN/INN)
- Candesartan Cilexetil EP Impurity G
- Candesartan Cilexetil EP Impurity G(Candesartan)
- Candesartan (Standard)
- TCV-116 (prodrug)
- [3H]candesartan
- candesartan
- candesartan (Atacand)
- candesartanum
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