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1,3-Dichloro-7-methylisoquinoline

1,3-Dichloro-7-methylisoquinoline structure

CAS No.: 21902-37-4

Chemical Name:: 1,3-Dichloro-7-methylisoquinoline

Synonyms: 1,3-Dichloro-7-methylisoquinolin;7-Methyl-1,3-dichloroisoquinoline;1,3-Dichloro-7-methylisoquinoline;1,3-Dichloro-7-methylisoquinoline96%;1,3-Dichloro-7-methylisoquinoline 96%;Isoquinoline, 1,?3-?dichloro-?7-?methyl-;1,3-Dichloro-7-methylisoquinoline - [D94416];1,3-Dichloro-7-methylisoquinoline ISO 9001：2015 REACH

CBNumber:: CB2956996

Molecular Formula:: C10H7Cl2N

Molecular Weight:: 212.08

MDL Number:: MFCD09258768

MOL File:: 21902-37-4.mol

MSDS File:: SDS

Last updated:2026-05-28 00:52:57

Request For Quotation

1,3-Dichloro-7-methylisoquinoline Properties

Boiling point	320.7±37.0 °C(Predicted)
Density	1.351±0.06 g/cm3(Predicted)
storage temp.	2-8°C
pka	-1.21±0.50(Predicted)
Appearance	White to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Hazard Codes	Xi
Hazard Note	Irritant
HS Code	2933499090

1,3-Dichloro-7-methylisoquinoline price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Activate Scientific	AS204818	1,3-Dichloro-7-methylisoquinoline 96%	21902-37-4	1g	$201	2026-06-04	Buy
Activate Scientific	AS204818	1,3-Dichloro-7-methylisoquinoline 96%	21902-37-4	5g	$636	2026-06-04	Buy
Synthonix	D94416	1,3-Dichloro-7-methylisoquinoline 97%	21902-37-4	250mg	$60	2026-05-06	Buy
Synthonix	D94416	1,3-Dichloro-7-methylisoquinoline 97%	21902-37-4	1g	$150	2026-05-06	Buy
Synthonix	D94416	1,3-Dichloro-7-methylisoquinoline 97%	21902-37-4	5g	$490	2026-05-06	Buy

Product number	Packaging	Price	Buy
AS204818	1g	$201	Buy
AS204818	5g	$636	Buy
D94416	250mg	$60	Buy
D94416	1g	$150	Buy
D94416	5g	$490	Buy

1,3-Dichloro-7-methylisoquinoline Chemical Properties, Uses, Production

Synthesis Reference(s)

The Journal of Organic Chemistry, 34, p. 4127, 1969 DOI: 10.1021/jo01264a080

1,3-Dichloro-7-methylisoquinoline Preparation Products And Raw materials

Raw materials

Preparation Products

1,3-Dichloro-7-methylisoquinoline Suppliers

Global Suppliers ( 52)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Wuhan Chemwish Technology Co., Ltd	86-027-67849912	sales@chemwish.com	China	35884	56
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66113011 13913916777	cfzhang@aikonchem.com	China	19902	55
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	18201	56
Wuhan Chemwish Technology Co.， Ltd	027-67849912	sales@chemwish.com	China	9144	60
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Aikon International Limited	025-66061636 19370895928	qqyang@aikonchem.com	China	15810	58
Jinan chemkey pharmaceutical Co., Ltd.	15610156652	baimingshi@163.com	China	973	58
Zhengzhou Ruke Biological Co., Ltd.	15981811963	1410472904@qq.com	China	5824	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Energy Chemical	61
Wuhan Chemwish Technology Co., Ltd	56
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	55
9ding chemical ( Shanghai) Limited	56
Wuhan Chemwish Technology Co.， Ltd	60
Amadis Chemical Company Limited	58
Aikon International Limited	58
Jinan chemkey pharmaceutical Co., Ltd.	58
Zhengzhou Ruke Biological Co., Ltd.	58

View Latest Price from 1,3-Dichloro-7-methylisoquinoline manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-20	1,3-Dichloro-7-methylisoquinoline 21902-37-4	$1.10	1g	99.00%	100 Tons	Dideu Industries Group Limited
	2019-12-20	1,3-Dichloro-7-methylisoquinoline 21902-37-4	$1.00	1KG	99%		Career Henan Chemical Co

1,3-Dichloro-7-methylisoquinoline
21902-37-4
$1.10
99.00%
Dideu Industries Group Limited

1,3-Dichloro-7-methylisoquinoline
21902-37-4
$1.00
99%
Career Henan Chemical Co

1,3-Dichloro-7-methylisoquinoline Spectrum

1,3-Dichloro-7-methylisoquinoline(21902-37-4)¹HNMR

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1,3-Dichloro-7-methylisoquinoline 1,3-Dichloro-7-methylisoquinoline 96% 7-Methyl-1,3-dichloroisoquinoline 1,3-Dichloro-7-methylisoquinoline96% Isoquinoline, 1,?3-?dichloro-?7-?methyl- 1,3-Dichloro-7-methylisoquinoline ISO 9001：2015 REACH 1,3-Dichloro-7-methylisoquinoline - [D94416] 1,3-Dichloro-7-methylisoquinolin 21902-37-4 API intermediates blocks Heterocycles Quinolines