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Home/Compounds/API/(2R,4S)-ketoconazole
C26H28Cl2N4O4
531.4 g/mol
APIDanger

Ketoconazole

CAS65277-42-1EC265-667-4
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Ketoconazole is a pharmaceutical compound with a stereochemically defined cis-(2S,4R) configuration, functioning as an active pharmaceutical ingredient. It is widely recognized for its primary significance as an antifungal agent used in pharmaceutical manufacturing and veterinary applications.

antifungal raw materialpharmaceutical intermediate

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

StrongStructure SimilarSimilarity 0.87

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3-Acetyl-1-(dimethylamino)-4,4a,6,7,11-pentahydroxy-11-methyl-11,11a,12,12a-tetrahydrotetracene-2,5(1H,4aH)-dione

CAS6542-44-5

pharmaceutical raw material

Safety Reference

Toxic
Toxic
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H301Toxic if swallowed
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H360May damage fertility or the unborn child

Customs Tariff Classification

The international HS code for Ketoconazole (CAS 65277-42-1) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 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

1-[4-[4-[[(2S,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]ethanone

InChIKey

XMAYWYJOQHXEEK-ZEQKJWHPSA-N

SMILES

CC(=O)N1CCN(CC1)C2=CC=C(C=C2)OC[C@@H]3CO[C@@](O3)(CN4C=CN=C4)C5=C(C=C(C=C5)Cl)Cl

Synonyms (95)
  • Ketoconazol [INN-Spanish]
  • Ketoconazole (JP18/USP)
  • Ketoconazolum [INN-Latin]
  • Levoketoconazole (USAN/INN)
  • (+)-(2R,4S)-Ketoconazole
  • 1% ketoconazole anti dandruff
  • 2S,4R Ketoconazole
  • Antifungal Treatment
  • BlooSkim Anti Dandruff
  • Brizoral
  • CeraSoothe KET
  • Daktarin gold
  • Daktarin intensiv
  • Dandrazol
  • Dandrid
  • Extina
  • Frisco Antiseptic Ear Flush
  • Fungarest
  • Fungoral
  • KETOCONAZOLE Shampoo
  • KETOCONAZOLE [MART.]
  • Keto-C-Tris FLUSH
  • Keto-C-Tris WIPES
  • Ketoconazol
  • Ketoconazole 2% and Urea
  • Ketoconazole Cream
  • Ketoconazole Foam
  • Ketoconazole, (2S,4R)-
  • Ketoconazolum
  • Ketodan
  • Ketoderm
  • Ketoisdin
  • Ketomax TRIS FLUSH
  • Ketopine
  • Ketosidin
  • Ketozole
  • Kuric
  • Levoketoconazole
  • NIZORAL ANTI-DANDRUFF
  • Nizoral
  • Nizoral (TN)
  • Nizoral a-D
  • Nizorelle
  • Normocort
  • Onofin K
  • Orifungal M
  • Panfungol
  • Podiatrole
  • R 41,400
  • Recorlev
  • Recorlev (TN)
  • Scalp Treatment Shampoo
  • Sebazole
  • Suffusion TRIS
  • T8 Keto Flush
  • Teryzolin
  • Terzolin
  • TrizUltra Plus Keto Flush
  • TrizUltra and Keto Flush
  • VETRASEB CERADERM TRIS
  • Xolegel
  • Xolegel (TN)
  • ketoconazole
  • ketoconazolo
  • levoketoconazol

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