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ChemicalBook >> CAS DataBase List >> 1-Methylisoquinoline

1-Methylisoquinoline

1-Methylisoquinoline price.
  • $12.7 - $1432.2
  • Product name: 1-Methylisoquinoline
  • CAS: 1721-93-3
  • MF: C10H9N
  • MW: 143.19
  • EINECS:217-017-6
  • MDL Number:MFCD00006902
  • Synonyms:Isoquinaldine;methylisoquinoline ;Isoquinoline, 1-methyl-;1-methyisoquinoline;1-Methylisoquinoline 97%;1-Methylisoquinoline≥ 99% (GC);1-Methylisoquinoline>1-METHYLISOQUINOLINE ISO 9001：2015 REACH
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • Activate Scientific
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Atlantic Research Chemicals
  • Chem-Impex
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • Usbiological
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • 25gm:
  • ManufacturerActivate Scientific
  • Product numberAS34583
  • Product description1-Methylisoquinoline 98%
  • Packaging1g
  • Price$36
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS34583
  • Product description1-Methylisoquinoline 98%
  • Packaging5g
  • Price$116
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS34583
  • Product description1-Methylisoquinoline 98%
  • Packaging25g
  • Price$371
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-18104
  • Product description1-Methylisoquinoline 97%
  • Packaging10g
  • Price$420
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92311
  • Product description1-Methylisoquinoline
  • Packaging100g
  • Price$580
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0006861
  • Product description1-METHYLISOQUINOLINE 95.00%
  • Packaging1G
  • Price$679.14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0006861
  • Product description1-METHYLISOQUINOLINE 95.00%
  • Packaging5G
  • Price$1014.09
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0006861
  • Product description1-METHYLISOQUINOLINE 95.00%
  • Packaging10G
  • Price$1432.2
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR24943
  • Product description1-Methylisoquinoline 95%
  • Packaging25g
  • Price$441
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR24943
  • Product description1-Methylisoquinoline 95%
  • Packaging10g
  • Price$199
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR24943
  • Product description1-Methylisoquinoline 95%
  • Packaging5g
  • Price$111
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR24943
  • Product description1-Methylisoquinoline 95%
  • Packaging250mg
  • Price$24
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR24943
  • Product description1-Methylisoquinoline 95%
  • Packaging1g
  • Price$32
  • Updated2026-06-04
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS02705
  • Product description1-Methylisoquinoline 95
  • Packaging250mg
  • Price$12.7
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS02705
  • Product description1-Methylisoquinoline 95
  • Packaging1g
  • Price$17.78
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS02705
  • Product description1-Methylisoquinoline 95
  • Packaging10g
  • Price$114.3
  • Updated2026-05-23
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS34583 1-Methylisoquinoline 98% 1g $36 2026-06-04 Buy
Activate Scientific AS34583 1-Methylisoquinoline 98% 5g $116 2026-06-04 Buy
Activate Scientific AS34583 1-Methylisoquinoline 98% 25g $371 2026-06-04 Buy
AHH MT-18104 1-Methylisoquinoline 97% 10g $420 2026-05-26 Buy
AK Scientific J92311 1-Methylisoquinoline 100g $580 2021-12-16 Buy
American Custom Chemicals Corporation CHM0006861 1-METHYLISOQUINOLINE 95.00% 1G $679.14 2021-12-16 Buy
American Custom Chemicals Corporation CHM0006861 1-METHYLISOQUINOLINE 95.00% 5G $1014.09 2021-12-16 Buy
American Custom Chemicals Corporation CHM0006861 1-METHYLISOQUINOLINE 95.00% 10G $1432.2 2021-12-16 Buy
Apolloscientific OR24943 1-Methylisoquinoline 95% 25g $441 2026-06-04 Buy
Apolloscientific OR24943 1-Methylisoquinoline 95% 10g $199 2026-06-04 Buy
Apolloscientific OR24943 1-Methylisoquinoline 95% 5g $111 2026-06-04 Buy
Apolloscientific OR24943 1-Methylisoquinoline 95% 250mg $24 2026-06-04 Buy
Apolloscientific OR24943 1-Methylisoquinoline 95% 1g $32 2026-06-04 Buy
Atlantic Research Chemicals XS02705 1-Methylisoquinoline 95 250mg $12.7 2026-05-23 Buy
Atlantic Research Chemicals XS02705 1-Methylisoquinoline 95 1g $17.78 2026-05-23 Buy
Atlantic Research Chemicals XS02705 1-Methylisoquinoline 95 10g $114.3 2026-05-23 Buy
Next Last

Properties

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)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

1-Methylisoquinoline is a useful research chemical compound.

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Suppliers and manufacturers

Shanghai Boyle Chemical Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Capot Chemical Co., Ltd JinYan Chemicals(ShangHai) Co.,Ltd. Jia Xing Isenchem Co.,Ltd Shanghai Longsheng chemical Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. Beijing Isomersyn Technology CO;LTD