ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/Efavirenz
C14H9ClF3NO2
315.67 g/mol
APIDanger

Efavirenz

CAS154598-52-4
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Efavirenz is a chemical compound used as an active pharmaceutical ingredient in the manufacture of antiretroviral medications. It is known for its role as a non-nucleoside reverse transcriptase inhibitor, contributing to the suppression of viral replication in HIV treatment regimens.

anti-HIV agentsreverse transcriptase inhibitors

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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 154598-52-4

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ReferenceSame Category

Carbamic acid, N-[(1S,2R)-3-[[[4-(acetylamino)phenyl]sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-, (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ester

CAS1546919-11-2

pharmaceutical raw material

ReferenceSame Category

(Cysteinol7,des-L-threoninol8)-Octreotide acetate salt

CAS1546983-18-9

pharmaceutical raw material

ReferenceSame Category

Octreotide Impurity 13

CAS1546983-33-8

pharmaceutical raw material

ReferenceSame Category

1,1'-((1-methylethyl)imino)bis(3-(4-(2-methoxyethyl)phenoxy)propan-2-ol)

CAS154784-36-8

pharmaceutical raw material

Referencestereoisomer of

2H-3,1-Benzoxazin-2-one, 6-chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-

CAS177530-93-7

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H302Harmful if swallowed
H319Causes serious eye irritation
H360May damage fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Identifiers
IUPAC Name

(4S)-6-chloro-4-(2-cyclopropylethynyl)-4-(trifluoromethyl)-1H-3,1-benzoxazin-2-one

InChIKey

XPOQHMRABVBWPR-ZDUSSCGKSA-N

SMILES

C1CC1C#C[C@]2(C3=C(C=CC(=C3)Cl)NC(=O)O2)C(F)(F)F

Synonyms (76)
  • EFV
  • Efavirenz (JAN/USP/INN)
  • Efavirenz, United States Pharmacopeia (USP)
  • (Rac)-Efavirenz
  • (S)-Efavirenz
  • 1ikv
  • 1ikw
  • ATRIPLA COMPONENT EFAVIRENZ
  • DMP-266; Efavirenz
  • EFAVIRENZ [MART.]
  • EFV & IFNL1
  • EFV & IFNL2
  • EFV & IFNL3
  • EFV & IL-28A
  • EFV & IL-28B
  • EFV & IL-29
  • EFV & Interferon lambda-1
  • EFV & Interferon lambda-2
  • EFV & Interferon lambda-3
  • EFV & Interleukin 28A
  • EFV & Interleukin 28B
  • EFV & Interleukin 29
  • EFV & PLGA
  • Efavirenz & IFNL1
  • Efavirenz & IFNL2
  • Efavirenz & IFNL3
  • Efavirenz & IL-28A
  • Efavirenz & IL-28B
  • Efavirenz & IL-29
  • Efavirenz & Interleukin 28A
  • Efavirenz & Interleukin 28B
  • Efavirenz & Interleukin 29
  • Efavirenz & PLGA
  • Efavirenz (Standard)
  • Efavirenz - Bio-X trade mark
  • Efavirenz RS
  • Efavirenz teva
  • Efavirenz, >=98% (HPLC)
  • Efavirenzum
  • Eravirenz
  • L-743,726
  • Met-SDF-1.beta. & Efavirenz
  • Stocrin
  • Strocin (TM)
  • Sustiva
  • Sustiva (TM)
  • Sustiva (TN)
  • Sustiva 600
  • TELURA COMPONENT EFAVIRENZ
  • Viraday
  • efavirenz
  • efavirenz, (S)-