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2-Chloromethyl-3,4-dimethoxypyridinium chloride

2-Chloromethyl-3,4-dimethoxypyridinium chloride structure

CAS No.: 72830-09-2

Chemical Name:: 2-Chloromethyl-3,4-dimethoxypyridinium chloride

Synonyms: 2-CHLOROMETHYL-3,4-DIMETHOXY PYRIDINE HYDROCHLORIDE;Pantoprazole Intermediate;2-CHLOROMETHYL PYRIDIN HCL;Pantoprazole Impurity 6 HCl;pantoprazole chloro compound;Pantoprazole Chloro IMpurity;2-Chloromethyl-3,4-dimethoxy-p;2-Chloromethyl-3,4-dimethoxypy;Pantoprazole chloride compound;)-3,4-dimethoxypyridine HydrochL

CBNumber:: CB3402450

Molecular Formula:: C8H11Cl2NO2

Molecular Weight:: 224.08

MDL Number:: MFCD02181083

MOL File:: 72830-09-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 06:25:55

Product description	Number	Pack Size	Price
2-(Chloromethyl)-3,4-dimethoxypyridine hydrochloride 97%	530301	25g	$93.2
2-(Chloromethyl)-3,4-dimethoxypyridine Hydrochloride >98.0%(T)	C2073	5g	$117
2-(Chloromethyl)-3,4-dimethoxypyridine Hydrochloride >98.0%(T)	C2073	25g	$360
2-Chloromethyl-3,4-dimethoxypyridine, Hydrochloride	C5024-27	1g	$403
2-Chloromethyl-3,4-dimethoxypyridine hydrochloride Asreported	268423	500mg	$410
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2-Chloromethyl-3,4-dimethoxypyridinium chloride Properties

Melting point	155 °C (dec.)(lit.)
storage temp.	Inert atmosphere,Room Temperature
Water Solubility	Soluble in water
solubility	Chloroform (Slightly, Heated), Methanol (Very Slightly)
form	powder to crystal
color	White to Orange to Green
BRN	5360726
InChI	InChI=1S/C8H10ClNO2.ClH/c1-11-7-3-4-10-6(5-9)8(7)12-2;/h3-4H,5H2,1-2H3;1H
InChIKey	YYRIKJFWBIEEDH-UHFFFAOYSA-N
SMILES	C1(CCl)=[NH+]C=CC(OC)=C1OC.[Cl-]
CAS DataBase Reference	72830-09-2(CAS DataBase Reference)
EWG's Food Scores	1-3
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05,GHS07,GHS08,GHS09

Signal word

Danger

Hazard statements

H302+H312-H315-H317-H318-H373-H411

Precautionary statements

P273-P280-P305+P351+P338

PPE

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Hazard Codes

Xn,N,Xi

Risk Statements

21/22-38-41-43-48/22-51/53

Safety Statements

26-36/37/39-61-2

RIDADR

UN 3077 9/PG 3

WGK Germany

Hazard Note

Irritant

HazardClass

PackingGroup

III

HS Code

2933399932

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Dermal
Acute Tox. 4 Oral
Aquatic Chronic 2
Eye Dam. 1
Skin Irrit. 2
Skin Sens. 1
STOT RE 2

REACH Registrations

Active

NFPA 704

	1
2		0

2-Chloromethyl-3,4-dimethoxypyridinium chloride price More Price(61)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	530301	2-(Chloromethyl)-3,4-dimethoxypyridine hydrochloride 97%	72830-09-2	25g	$93.2	2026-04-30	Buy
TCI Chemical	C2073	2-(Chloromethyl)-3,4-dimethoxypyridine Hydrochloride >98.0%(T)	72830-09-2	5g	$117	2026-04-30	Buy
TCI Chemical	C2073	2-(Chloromethyl)-3,4-dimethoxypyridine Hydrochloride >98.0%(T)	72830-09-2	25g	$360	2026-04-30	Buy
Usbiological	C5024-27	2-Chloromethyl-3,4-dimethoxypyridine, Hydrochloride		1g	$403	2026-06-03	Buy
Usbiological	268423	2-Chloromethyl-3,4-dimethoxypyridine hydrochloride Asreported	72830-09-2	500mg	$410	2026-06-03	Buy

Product number	Packaging	Price	Buy
530301	25g	$93.2	Buy
C2073	5g	$117	Buy
C2073	25g	$360	Buy
C5024-27	1g	$403	Buy
268423	500mg	$410	Buy

2-Chloromethyl-3,4-dimethoxypyridinium chloride Chemical Properties,Uses,Production

Chemical Properties

Light Brown Solid

Uses

2-(Chloromethyl)-3,4-dimethoxypyridine hydrochloride may be used as a precursor for the preparation [(2-pyridyl)-2-ethyl]-[3,4-dimethoxy-(2-pyridylmethyl)]-N-methylamine.

General Description

2-(Chloromethyl)-3,4-dimethoxypyridine hydrochloride (CDP) can be synthesized using maltol as a starting material. CDP and DMS (dimethyl sulfate) are used in the preparation of pantoprazole sodium (PPS), an antiulcerative drug. The quantification of CDP and DMS in PPS can be done simultaneously by gas chromatography–mass spectrometry (GC-MS) method.

2-Chloromethyl-3,4-dimethoxypyridinium chloride synthesis

Synthesis of 2-Chloromethyl-3,4-dimethoxypyridinium chloride from 3,4-Dimethoxy-2-pyridinemethanol

2-Chloromethyl-3,4-dimethoxypyridinium chloride Preparation Products And Raw materials

Raw materials

3,4-DIMETHOXY-2-METHYLPYRIDINE N-OXIDE 3,4-Dimethoxy-2-pyridinemethanol

Preparation Products

2-Chloromethyl-3,4-dimethoxypyridinium chloride Suppliers

Global( 543)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Coresyn Pharmatech Co., Ltd.	+86-571-86626709 +86-18157142896	cbc@coresyn.com	China	9984	58
Hebei Andu Technology Com.,Ltd	+86-86-17798073498 +8617798073498	aduchemical@163.com	China	296	58
Kindchem(Nanjing)Co.,Ltd	+86-025-025-85281586 +8618651653755	sales@kindchem.cn	China	1226	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-86-13131129325 +8613131129325	sales1@chuanghaibio.com	China	5220	58
Anhui Ruihan Technology Co., Ltd	+8617756083858	daisy@anhuiruihan.com	China	973	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29640	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21585	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29812	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10403	58
Xiamen AmoyChem Co., Ltd	+86-86-5926051114 +8615060885618	sales@amoychem.com	China	6366	58

Supplier	Advantage
Coresyn Pharmatech Co., Ltd.	58
Hebei Andu Technology Com.,Ltd	58
Kindchem(Nanjing)Co.,Ltd	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Anhui Ruihan Technology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58
Xiamen AmoyChem Co., Ltd	58

View Lastest Price from 2-Chloromethyl-3,4-dimethoxypyridinium chloride manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-07-23	2-Chloromethyl-3,4-dimethoxypyridinium chloride 72830-09-2		1kg	98.5%min	1000kg	WUHAN FORTUNA CHEMICAL CO., LTD
2026-07-23	2-Chloromethyl-3,4-dimethoxypyridinium chloride 72830-09-2			0.99		RongNa Biotechnology Co.,Ltd
2026-05-28	2-Chloromethyl-3,4-dimethoxy Pyridine Hcl 72830-09-2	$2.00-5.00	1KG	99%	10000kg	Hebei Chuanghai Biotechnology Co,.LTD

2-Chloromethyl-3,4-dimethoxypyridinium chloride
72830-09-2
$0.00
98.5%min
WUHAN FORTUNA CHEMICAL CO., LTD

2-Chloromethyl-3,4-dimethoxypyridinium chloride
72830-09-2
0.99
RongNa Biotechnology Co.,Ltd

2-Chloromethyl-3,4-dimethoxy Pyridine Hcl
72830-09-2
$2.00-5.00
99%
Hebei Chuanghai Biotechnology Co,.LTD

2-Chloromethyl-3,4-dimethoxypyridinium chloride Spectrum

2-Chloromethyl-3,4-dimethoxypyridinium chloride(72830-09-2)IR

72830-09-2(2-Chloromethyl-3,4-dimethoxypyridinium chloride)Related Search:

PANTOPRAZOLE SULFONE N-OXIDE Pantoprazole Sulfide Dimer N-Methyl Pantoprazole, mixture of 1 and 3 isomers Ufiprazole 2-[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylthio-1H-benzimidazole

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride 5-Difluoromethoxy-2-{[(3,4-dimethoxy-2-pyridinyl)methyl]thio}-1H-benzimidazole 2-Hydroxymethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine hydrochloride Sodium erythorbate 2-Chloromethyl-3-methyl-4-(3-methoxypropoxy)pyridine hydrochloride

2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE 4-Difluoromethoxy-2-nitro-aniline N-[4-(difluoromethoxy)-2-nitrophenyl]acetamide Pantoprazole Impurity 11 4,4'-Bis(chloromethyl)-2,2'-bipyridyl

N-[(3,4-DiMethoxy-2-pyridinyl)Methyl] Pantoprazole Sulfide Pantoprazole Impurity 7 4-Methoxybenzoic acid

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2-(CHLOROMETHYL)-3,4-DIMETHOXY PYRIDINE HCL 2-Chloromethyl-3,4-dimethoxypyridinium chloride 2-(CHLOROMETHYL)-3,4-DIMETHOXYPYRIDINIUM HYDROCHLORIDE 2-Chloromethyl-3,4-dimethoxypyridinium chloride 72830-09-2 72830-09-2 2-Chloromethyl-3,4-dimethoxypyridinium chloride -(Chloromethyl)-3,4-dimethoxypyridine hydrochloride alpha-Chloro-3,4-dimethoxy-2-picoline hydrochloride 2-Chloromethyl-3,4-dimethoxy pyridine hydrochloric acid 2-(Chloromethyl)-3,4-dimethoxypyridine hydrochloride 97% 2-(chloromethyl)-3,4-dimethoxypyridin-1-ium chloride pantoprazole chloro compound 2-(Chloromethyl)-3,4-dimethoxypyridineHydrochloride,98% 2-CHLOROMETHYL-3,4-DIMETHOXY PYRIDINE HYDROCHLORIDE ( IMPORT QTY AS PER BOE NO.6614956 DT.01.09.14, DUTY PAID AMT INR 70 3,4 Dimethoxy-2-chloromethyl pyridine Hydrochloride Pantoprazole Chloromethyl Impurity Pantoprazole Impurity 6 HCl 2-(Chloromethyl)-3,4-dimethoxypyridine Hydrochloride 2- 2-Chlormethyl-3,4-dimethoxypyridinehydrochloride Pantoprazole Intermediate 2-Chloromethyl-3,4-dimethoxy-p 2-Chloromethyl-3,4-dimethoxypy 2-chloromethyl-3,4-dimethoxy pyridine HCL (intermediate of pantoprazole) 2-(Chloromethyl)-3,4-dimethoxy pyridinum Chloride 2-Chloromethyl-3,4-dimethoxypyridine,Hydrochloride Salt 3,4-DIMETHOXY-2-CHLOROMETHYLPYRIDINIUM H 2-Chloromethy1-3,4-dimethoxypyridine hydrochloride 2-Chloromethyl-3,4-dimethoxypyridinium chloride 2-Chloromethyl-3,4-dimethoxypyridinium chloride 2-Chloro Methyl -3,4vdiMethoxy pyridine HCL Pantoprazole Chloro IMpurity 2,CHIOROMETHYL-3,4-DIMETHOXY PYRIDINE HCL )-3,4-dimethoxypyridine HydrochL 2-(Chloromethyl)-3,4-dimethoxypyridine Hydrochloride > 2-Chloromethyl-3,4-dimethoxypyridin Pantoprazole chloride compound 2-Chloromethyl-3,4-dimethoxypyridinium chloride ISO 9001：2015 REACH 2-Chloromethyl-3,4-Dimethoxy pyridine HCl (Panto Chloro) 2-Chloromethyl-3,4-Dimethyl pyridine Hydrochloride 2-Chloromethyl-3,4-dimethoxypyridine Hydrochloride (Pantoprazole Chloro) 2-Chloromethyl-3,4-dimethoxypyridine hydrochlorideQ: What is 2-Chloromethyl-3,4-dimethoxypyridine hydrochloride Q: What is the CAS Number of 2-Chloromethyl-3,4-dimethoxypyridine hydrochloride Q: What is the storage condition of 2-Chloromethyl-3,4-dimethoxypyridine hydrochloride Q: What are the applications of 2-Chloromethyl-3,4-dimethoxypyridine hydrochloride 2-CHLOROMETHYL PYRIDIN HCL Pantoprazole sodium intermediate 1 2- Chloromethyl-3,4 Dimethoxypyridine Hydochloride 2-Chloromethyl-3,4-Dimethyl pyridine Hydrochloride?(CHLORO) 2-(chloromethyl)-3,4-dimethoxypyridine, hydrochloride (1:1) 2-(chloromethyl)-3,4-dimethoxypyridine·HCL(pantoprazole chloro) 2-CHLOROMETHYL-3,4-DIMETHYL PYRIDINE HYDROCHLORIDE (PANTO CHLORO) 2-Chloromethyl-3,4-Dimethoxypyridinium Chloride-IP/BP/ Pantoprazole Chloro Impurity 2-(chloromethyl)-3,4-dimethoxypyridine hydrochloride 2-Chloromethyl-3,4-Dimethoxy Pyridine Hydrochloride (Panto Chloro) 2-Chloromethyl-3,4-dimethoxy-pyridinium 2-(Chloromethyl)-3,4-dimethoxypyridine Hydrochloride i.e pantoprazole int. 2-CHLOROMETHYL-3,4-DIMETHOXY PYRIDINE HYDROCHLORIDE 72830-09-2 2830-09-2 C8H10Cl2NO2 C8H10ClNO2HCl C8H10ClNO2ClH C8H11Cl2NO2