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3-Chloroisoquinoline

3-Chloroisoquinoline structure

CAS No.: 19493-45-9

Chemical Name:: 3-Chloroisoquinoline

Synonyms: 3-Chloroisoquinoline;3-Chloroisoquinoline98%;Isoquinoline, 3-chloro-;3-Chloroisoquinoline 98%;3-Chloro-2-azanaphthalene;3-Chloroisoquinoline ISO 9001：2015 REACH

CBNumber:: CB7956890

Molecular Formula:: C9H6ClN

Molecular Weight:: 163.6

MDL Number:: MFCD05982009

MOL File:: 19493-45-9.mol

MSDS File:: SDS

Last updated:2025-08-14 14:02:42

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3-Chloroisoquinoline Properties

Melting point	45-46 °C
Boiling point	291.8±13.0 °C(Predicted)
Density	1.270±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	Solid
pka	1.84±0.30(Predicted)
Appearance	White to light yellow Solid
InChI	InChI=1S/C9H6ClN/c10-9-5-7-3-1-2-4-8(7)6-11-9/h1-6H
InChIKey	CPCMFADZMOYDSZ-UHFFFAOYSA-N
SMILES	C1C2=C(C=CC=C2)C=C(Cl)N=1

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H332-H335
Precautionary statements	P261-P280-P305+P351+P338
Hazard Codes	Xi
Hazard Note	Irritant
HS Code	2933399990

3-Chloroisoquinoline price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	B419300	3-Chloroisoquinoline	19493-45-9	100mg	$75	2021-12-16	Buy
Biosynth Carbosynth	FC42047	3-Chloroisoquinoline	19493-45-9	500mg	$75	2021-12-16	Buy
Biosynth Carbosynth	FC42047	3-Chloroisoquinoline	19493-45-9	1g	$125	2021-12-16	Buy
Apolloscientific	OR6098	3-Chloroisoquinoline 98%	19493-45-9	1g	$64	2021-12-16	Buy
SynQuest Laboratories	3H32-5-M3	3-Chloroisoquinoline 98%	19493-45-9	1g	$71	2021-12-16	Buy

Product number	Packaging	Price	Buy
B419300	100mg	$75	Buy
FC42047	500mg	$75	Buy
FC42047	1g	$125	Buy
OR6098	1g	$64	Buy
3H32-5-M3	1g	$71	Buy

3-Chloroisoquinoline Chemical Properties,Uses,Production

References

[1] Patent: WO2010/45401, 2010, A1. Location in patent: Page/Page column 88
[2] Patent: WO2010/45402, 2010, A1. Location in patent: Page/Page column 87
[3] Patent: US2005/113576, 2005, A1. Location in patent: Page/Page column 30
[4] Chemische Berichte, 1886, vol. 19, p. 1655,2356
[5] Chemische Berichte, 1886, vol. 19, p. 1655,2356

3-Chloroisoquinoline Preparation Products And Raw materials

Raw materials

Isoquinolin-3-amine 1,3-Dichloroisoquinoline Hydrochloric acid Ammonia Acetic acid

Tin

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Preparation Products

Quinoline 2-Chloroquinoline 3-(1-Piperazinyl)isoquinoline

3-Chloroisoquinoline Suppliers

Global( 148)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	+86-13017695106 +86-13676922317	jiuyitime@fdachem.com	China	8979	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29855	58
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	21193	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10821	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49975	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Shanxi Xuanran Import and Export Trade Co., Ltd.	+8617735180244	mike_yan@xuanranglobal.com	CHINA	4017	58

Supplier	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	58
career henan chemical co	58
Accela ChemBio Inc.	58
Hubei xin bonus chemical co. LTD	58
Alchem Pharmtech,Inc.	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Shanxi Xuanran Import and Export Trade Co., Ltd.	58

View Lastest Price from 3-Chloroisoquinoline manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-08-15	3-Chloroisoquinoline 19493-45-9	US $1.10-9.90 / kg	1kg	99%min	100kg	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2022-03-07	3-Chloroisoquinoline 19493-45-9	US $1.10 / g	1g	99.00%	100 Tons	Dideu Industries Group Limited
2021-10-29	3-Chloroisoquinoline 19493-45-9	US $0.00 / g	100g	99.99%	10000	Jiangsu Monade Biological Technology Co., Ltd.

3-Chloroisoquinoline
19493-45-9
US $1.10-9.90 / kg
99%min
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

3-Chloroisoquinoline
19493-45-9
US $1.10 / g
99.00%
Dideu Industries Group Limited

3-Chloroisoquinoline
19493-45-9
US $0.00 / g
99.99%
Jiangsu Monade Biological Technology Co., Ltd.

3-Chloroisoquinoline Spectrum

3-Chloroisoquinoline(19493-45-9)¹HNMR

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3-Chloroisoquinoline 3-Chloroisoquinoline 98% 3-Chloro-2-azanaphthalene Isoquinoline, 3-chloro- 3-Chloroisoquinoline98% 3-Chloroisoquinoline ISO 9001：2015 REACH 19493-45-9 blocks Heterocycles Quinolines Quinoline&Isoquinoline