4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1)

Modify Date: 2025-09-18 12:11:41

4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1) structure	Common Name	4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1)
	CAS Number	76536-69-1	Molecular Weight	857.04700
	Density	1.19g/cm3	Boiling Point	588.5ºC at 760 mmHg
	Molecular Formula	C₅₀H₆₀N₆O₇	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	2-(N-ethyl-2,4,6-trimethylanilino)-9,10-dimethoxy-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one

Density	1.19g/cm3
Boiling Point	588.5ºC at 760 mmHg
Molecular Formula	C₅₀H₆₀N₆O₇
Molecular Weight	857.04700
Exact Mass	856.45200
PSA	122.41000
LogP	9.06930
Index of Refraction	1.603

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW7720000

CAS REGISTRY NUMBER :: 76536-69-1

LAST UPDATED :: 198803

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C25-H29-N3-O3.1/2H2-O

MOLECULAR WEIGHT :: 428.53

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 65 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 27,1470,1984

Ethyl iodide structure

Ethyl iodide

CAS#:75-03-6

9,10-dimethoxy-2-(2,4,6-trimethylanilino)-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one structure

9,10-dimethoxy-...

CAS#:76536-66-8

~48%

4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1) Structure

4H-Pyrimido(6,1...

CAS#:76536-69-1

3-ethyl-9,10-dimethoxy-2-(2,4,6-trimethyl-phenylimino)-2,3,6,7-tetrahydro-pyrimido[6,1-a]isoquinolin-4-one structure

3-ethyl-9,10-di...

CAS#:80023-91-2

Literature: Lal; Dohadwalla; Dadkar; D'Sa; de Souza Journal of Medicinal Chemistry, 1984 , vol. 27, # 11 p. 1470 - 1480

Urea,N-[2-(3,4-dimethoxyphenyl)ethyl]- structure

Urea,N-[2-(3,4-...

CAS#:25017-47-4

~%

4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1) Structure

4H-Pyrimido(6,1...

CAS#:76536-69-1

Literature: Lal; Dohadwalla; Dadkar; D'Sa; de Souza Journal of Medicinal Chemistry, 1984 , vol. 27, # 11 p. 1470 - 1480

1-(carbamoylmethylene)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline structure

1-(carbamoylmet...

CAS#:91209-74-4

~%

4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1) Structure

4H-Pyrimido(6,1...

CAS#:76536-69-1

Literature: Lal; Dohadwalla; Dadkar; D'Sa; de Souza Journal of Medicinal Chemistry, 1984 , vol. 27, # 11 p. 1470 - 1480

2-Chloro-6,7-dihydro-9,10-dimethoxy-4H-pyrimido[6,1-a]isoquinolin-4-one structure

2-Chloro-6,7-di...

CAS#:75535-96-5

~%

4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1) Structure

4H-Pyrimido(6,1...

CAS#:76536-69-1

Literature: Lal; Dohadwalla; Dadkar; D'Sa; de Souza Journal of Medicinal Chemistry, 1984 , vol. 27, # 11 p. 1470 - 1480

4-nitrophenyl decanoyl-L-phenylalaninate structure

4-nitrophenyl d...

CAS#:75535-95-4

~%

4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1) Structure

4H-Pyrimido(6,1...

CAS#:76536-69-1

Literature: Lal; Dohadwalla; Dadkar; D'Sa; de Souza Journal of Medicinal Chemistry, 1984 , vol. 27, # 11 p. 1470 - 1480

9,10-Dimethoxy-3,4,6,7-tetrahydro-2H-pyrimido(6,1-a)isoquinolin-2,4-dione structure

9,10-Dimethoxy-...

CAS#:68619-18-1

~%

4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1) Structure

4H-Pyrimido(6,1...

CAS#:76536-69-1

Literature: Lal; Dohadwalla; Dadkar; D'Sa; de Souza Journal of Medicinal Chemistry, 1984 , vol. 27, # 11 p. 1470 - 1480

Precursor 5
CAS#:75-03-6 Ethyl iodide CAS#:76536-66-8 9,10-dimethoxy-... CAS#:25017-47-4 Urea,N-[2-(3,4-... CAS#:75535-95-4 4-nitrophenyl d...
CAS#:68619-18-1 9,10-Dimethoxy-...
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