ChemicalBook--->CAS DataBase List--->3336-49-0

3336-49-0

3336-49-0 Structure

3336-49-0 Structure
IdentificationBack Directory
[Name]

Isoquinolin-4-ol
[CAS]

3336-49-0
[Synonyms]

4-Isoquinolol
4-Isoquinolinol
soquinolin-4-ol
Isoquinolin-4-ol
Isoquinolin-4-ol ISO 9001:2015 REACH
[Molecular Formula]

C9H7NO
[MDL Number]

MFCD00234514
[MOL File]

3336-49-0.mol
[Molecular Weight]

145.16
Chemical PropertiesBack Directory
[Melting point ]

223-225℃
[Boiling point ]

425.4±18.0 °C(Predicted)
[density ]

1.26
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Deuterated Chloroform, Dichloromethane, Ehtyl Acetate
[form ]

Solid
[pka]

5.25±0.40(Predicted)
[color ]

Off White
[InChI]

1S/C9H7NO/c11-9-6-10-5-7-3-1-2-4-8(7)9/h1-6,11H
[InChIKey]

DXTUTXYCHFWRQC-UHFFFAOYSA-N
[SMILES]

Oc1cncc2ccccc12
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

22
[WGK Germany ]

WGK 3
[HS Code ]

2933499090
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Hazard InformationBack Directory
[Uses]

4-?Isoquinolinol is a metabolite of Isoquinoline (I874930) and has a high anti-radical, hypnotic-sedative and myorelaxant activities. 4-?Isoquinolinol is also an impurity of 1-Phenyl-2,3-dihydroisoquinolin-4(1H)-one Hydrochloride (P309050), which is a useful synthetic intermediate in the synthesis of cis-Hydroxy Solifenacin (H953525) and cis-Hydroxy Solifenacin N-Oxide (H953485); both metabolites of Solifenacin (S676700, HCl) which is a muscarinic M3 receptor antagonist and is used in treatment of urinary incontinence.
[Synthesis Reference(s)]

Journal of the American Chemical Society, 69, p. 1946, 1947 DOI: 10.1021/ja01200a032
Spectrum DetailBack Directory
[Spectrum Detail]

Isoquinolin-4-ol(3336-49-0)1HNMR
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