Isoquinolin-4-ol

Product Name: Isoquinolin-4-ol
CAS No.: 3336-49-0
Chemical Name: Isoquinolin-4-ol
Synonyms: 4-Isoquinolol;soquinolin-4-ol;4-Isoquinolinol;Isoquinolin-4-ol;Isoquinolin-4-ol ISO 9001：2015 REACH
CBNumber: CB31118079
Molecular Formula: C9H7NO
Formula Weight: 145.16
MOL File: 3336-49-0.mol

More

Less

Isoquinolin-4-ol Property

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

More

Less

Safety

Hazard Codes: Xn
Risk Statements: 22
HS Code: 2933499090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: CDS009938
Product name: 4-hydroxyisoquinoline
Purity: Aldrich<SUP>CPR</SUP>
Packaging: 50 mg
Price: $107
Updated: 2025/07/31

TRC

Product number: I892000
Product name: 4-Isoquinolinol
Packaging: 250mg
Price: $525
Updated: 2021/12/16

TRC

Product number: I892000
Product name: 4-Isoquinolinol
Packaging: 500mg
Price: $1000
Updated: 2021/12/16

ChemScene

Product number: CS-W019920
Product name: isoquinolin-4-ol
Purity: 97.01%
Packaging: 10g
Price: $350
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0011833
Product name: 4-HYDROXYISOQUINOLINE
Purity: 95.00%
Packaging: 250MG
Price: $664.82
Updated: 2021/12/16

More

Less

Isoquinolin-4-ol Chemical Properties,Usage,Production

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

Isoquinolin-4-ol Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

Isoquinolin-4-ol Suppliers

China 72 Germany 2 India 1 South Korea 1 United Kingdom 1 United States 9 Global 86

Accela ChemBio Inc.

Tel: +1-858-6993322
Fax: (+1)-858-876-1948
Email: info@accelachem.com
Country: United States
ProdList: 21193
Advantage: 58

Alchem Pharmtech,Inc.

Tel: 8485655694
Email: sales@alchempharmtech.com
Country: United States
ProdList: 63687
Advantage: 58

Aladdin Scientific

Tel
Email: tp@aladdinsci.com
Country: United States
ProdList: 57505
Advantage: 58

Synthonix Inc

Tel: --
Fax: --
Email: info@synthonix.com
Country: United States
ProdList: 6872
Advantage: 58

Riedel-de Haen AG

Tel: --
Fax: --
Country: United States
ProdList: 6773
Advantage: 87

SynQuest Laboratories, Inc.

Tel: --
Fax: --
Email: info@synquestlabs.com
Country: United States
ProdList: 6871
Advantage: 62

Frontier Scientific, Inc.

Tel: --
Fax: --
Email: sales@frontiersci.com
Country: United States
ProdList: 6222
Advantage: 86

Matrix Scientific

Tel: --
Fax: --
Email: sales@matrixscientific.com
Country: United States
ProdList: 6632
Advantage: 80

3B Scientific Corporation

Tel: --
Fax: --
Email: sales@3bsc.com
Country: United States
ProdList: 6718
Advantage: 47

3336-49-0, Isoquinolin-4-olRelated Search:

Methyl 2-bromo-3-methylbenzoate Benzoic acid, 5-chloro-4-hydroxy-2-methyl-, ethyl ester Ethyl 6-bromo-2-fluoro-3-formylbenzoate Methyl 2-chloro-3-fluoro-6-methoxybenzoate RARECHEM AL BF 0314 Ethyl 4-chloro-3-hydroxybenzoate Ethyl 5-bromo-2-fluoro-3-formylbenzoate methyl 2,4-dichloro-6-methylbenzoate Methyl-2-bromo-4,5-dimethoxybenzoate Ethyl 4-ethoxy-5-fluoro-2-methoxybenzoate Ethyl 5-fluoro-4-formyl-2-(trifluoromethyl)benzoate Methyl 2-bromo-4-ethoxybenzoate Methyl 2-bromo-4-fluoro-3-methoxybenzoate Ethyl 4-chloro-2-fluoro-3-hydroxybenzoate Methyl 2,6-dichloro-4-ethoxybenzoate Ethyl 5-ethoxy-2-fluoro-3-formylbenzoate methyl 2,3,5-trichlorobenzoate Ethyl 5-fluoro-4-hydroxy-2-methylbenzoate

Isoquinolin-4-ol

4-Isoquinolinol

4-Isoquinolol

Isoquinolin-4-ol ISO 9001：2015 REACH

soquinolin-4-ol

3336-49-0

Building Blocks

Isoquinoline