1-METHYLISOQUINOLINE

Product Name: 1-METHYLISOQUINOLINE
CAS No.: 1721-93-3
Chemical Name: 1-METHYLISOQUINOLINE
Synonyms: Isoquinaldine;methylisoquinoline;1-methyisoquinoline;1-METHYLISOQUINOLINE;Isoquinoline, 1-methyl-;1-Methylisoquinoline>1-Methylisoquinoline 97%;1-Methylisoquinoline≥ 99% (GC);1-Methylisoquinoline in isooctane;1-METHYLISOQUINOLINE ISO 9001：2015 REACH
CBNumber: CB1164981
Molecular Formula: C10H9N
Formula Weight: 143.19
MOL File: 1721-93-3.mol

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1-METHYLISOQUINOLINE Property

Melting point:: 10-12°C
Boiling point:: 126-128 °C16 mm Hg(lit.)
Density: 1.078 g/mL at 25 °C(lit.)
refractive index: n20/D 1.6140(lit.)
Flash point:: >230 °F
form: Crystalline
pka: 6.19±0.30(Predicted)
color: Colorless to Light yellow to Light orange
Specific Gravity: 1.078
InChI: 1S/C10H9N/c1-8-10-5-3-2-4-9(10)6-7-11-8/h2-7H,1H3
InChIKey: PBYMYAJONQZORL-UHFFFAOYSA-N
SMILES: Cc1nccc2ccccc12
CAS DataBase Reference: 1721-93-3(CAS DataBase Reference)
NIST Chemistry Reference: Isoquinoline, 1-methyl-(1721-93-3)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 2933499090
Storage Class: 10 - Combustible liquids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 264938
Product name: 1-Methylisoquinoline
Purity: 97%
Packaging: 1g
Price: $34
Updated: 2023/06/20

TCI Chemical

Product number: M0298
Product name: 1-Methylisoquinoline
Purity: >98.0%(GC)(T)
Packaging: 100mg
Price: $18
Updated: 2025/07/31

TCI Chemical

Product number: M0298
Product name: 1-Methylisoquinoline
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $58
Updated: 2025/07/31

Usbiological

Product number: 283301
Product name: 1-Methylisoquinoline
Packaging: 5g
Price: $772
Updated: 2021/12/16

Matrix Scientific

Product number: 075958
Product name: 1-Methylisoquinoline
Purity: 95+%
Packaging: 1g
Price: $19
Updated: 2021/12/16

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1-METHYLISOQUINOLINE Chemical Properties,Usage,Production

Chemical Properties

Yellow to light yellow liquid

Uses

1-Methylisoquinoline is a useful research chemical compound.

Definition

ChEBI: 1-methylisoquinoline is an isoquinoline substituted by a methyl group at position 1.

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 6055, 1956 DOI: 10.1021/ja01604a029
Organic Syntheses, Coll. Vol. 4, p. 641, 1963

1-METHYLISOQUINOLINE Preparation Products And Raw materials

Raw materials

Preparation Products

1-(BROMOMETHYL)ISOQUINOLINE HYDROBROMIDE

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1-METHYLISOQUINOLINE Suppliers

Americas 1 China 91 Europe 1 France 1 Germany 4 India 3 Japan 2 Norway 1 Poland 1 South Korea 1 Switzerland 1 The Netherlands 1 United Kingdom 11 United States 17 Global 136

Shanghai Boyle Chemical Co., Ltd.

Tel: 021-50182298 021-50180596
Fax: +86-21-57758967
Email: sales@boylechem.com
Country: China
ProdList: 2208
Advantage: 55

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44802
Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Country: China
ProdList: 18207
Advantage: 66

JinYan Chemicals(ShangHai) Co.,Ltd.

Tel: 13817811078
Fax: 86-021-50426522,50426273
Email: sales@jingyan-chemical.com
Country: China
ProdList: 9976
Advantage: 60

Jia Xing Isenchem Co.,Ltd

Tel: 0573-85285100 18627885956
Fax: 0573-85285100
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Shanghai Longsheng chemical Co.,Ltd.

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Country: China
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Shanghai Hanhong Scientific Co.,Ltd.

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Country: China
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Beijing Isomersyn Technology CO;LTD

Tel: 010-82954736 13391601435
Email: sales@isomersyn.com
Country: China
ProdList: 3295
Advantage: 57

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View Lastest Price from 1-METHYLISOQUINOLINE manufacturers

Hebei Zhanyao Biotechnology Co. Ltd

Product: 1-METHYLISOQUINOLINE 1721-93-3
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 tons
Release date: 2021-10-13

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1-METHYLISOQUINOLINE 1721-93-3
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Shanghai kingmorn biotechnology Co.,LTD.

Product: 1-METHYLISOQUINOLINE 1721-93-3
Price: US $0.00-0.00/KG
Min. Order: 500g
Purity: 98%
Supply Ability: >100kg
Release date: 2021-07-16

1721-93-3, 1-METHYLISOQUINOLINERelated Search:

[1S,(+)]-1,2,3,4-Tetrahydro-1-[(3-hydroxy-4-methoxyphenyl)methyl]-6-methoxy-2-methylisoquinoline-7-ol 6-Methylisoquinoline Dimidium bromide Isoquinoline-1-carboxylic acid FLAVANTHRONE 7-fluoro-6-methylisoquinoline (S)-1,2,3,4-Tetrahydro-6,7-dimethoxy-1-methylisoquinoline 3-Methylisoquinoline Isoquinoline, 5-(bromomethyl)- (9CI) 6,7-DIMETHOXY-1-(3,4,5-TRIETHOXYPHENYL)ISOQUINOLINE 1-METHYLISOQUINOLINE CORALYNE CHLORIDE HYDRATE, 98+% 1-Isoquinolinecarbonitrile Papaverine hydrochloride Propidium iodide Ethidium bromide 3,8-DIAMINO-6-PHENYLPHENANTHRIDINE PAPAVERINE

Isoquinaldine

methylisoquinoline

Isoquinoline, 1-methyl-

1-methyisoquinoline

1-METHYLISOQUINOLINE

1-Methylisoquinoline 97%

1-Methylisoquinoline≥ 99% (GC)

1-Methylisoquinoline&gt

1-METHYLISOQUINOLINE ISO 9001：2015 REACH

1-Methylisoquinoline in isooctane

1721-93-3

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