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Home/Compounds/API/Ensifentrine (stereochemically undefined)
C26H31N5O4
477.6 g/mol
APIWarning

N-[2-[6,7-Dihydro-9,10-dimethoxy-4-oxo-2-[(2,4,6-trimethylphenyl)imino]-2H-pyrimido[6,1-a]isoquinolin-3(4H)-yl]ethyl]urea

CAS298680-25-8
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Ensifentrine is a chemical compound used as an active pharmaceutical ingredient. It has a complex polycyclic structure with multiple aromatic rings and urea functionality, indicating potential utility in pharmaceutical development.

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

StrongSame Parent

Ensifentrine

CAS1884461-72-6

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.78

9,10-Dimethoxy-2-(2,4,6-trimethylphenylimino)3-(2-aminoethyl)-3,4,6,7-tetrahydro-2H-pyrimido[6,1-a]isoquinolin-4-one

CAS298680-39-4

pharmaceutical raw material

ReferenceSame Category

Calcium gluconate

CAS299-28-5

pharmaceutical raw material

ReferenceSame Category

(−)-ephedrine

CAS299-42-3

pharmaceutical raw material

ReferenceSame Category

Isoproterenol sulfate

CAS299-95-6

pharmaceutical raw material

ReferenceSame Category

S-adenosylmethionine

CAS29908-03-0

pharmaceutical raw material

Referencesame scaffold

2-(mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one

CAS76536-66-8

research compound

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Warning
H315Causes skin irritation
H335May cause respiratory irritation
H373May cause damage to organs through prolonged or repeated exposure
Identifiers
IUPAC Name

2-[9,10-dimethoxy-4-oxo-2-(2,4,6-trimethylphenyl)imino-6,7-dihydropyrimido[6,1-a]isoquinolin-3-yl]ethylurea

InChIKey

CSOBIBXVIYAXFM-UHFFFAOYSA-N

SMILES

CC1=CC(=C(C(=C1)C)N=C2C=C3C4=CC(=C(C=C4CCN3C(=O)N2CCNC(=O)N)OC)OC)C

Synonyms (23)
  • Ensifentrine (USAN/INN)
  • (E)-Ensifentrine
  • (E/Z)-Ensifentrine
  • Ensifentrina
  • Ensifentrine
  • Ensifentrine Impurity 42
  • LS-193,855
  • Ohtuvayre
  • Ohtuvayre (TN)
  • RPL-554;Ensifentrinum

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