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4-Amino-5-chloro-2,1,3-benzothiadiazole

4-Amino-5-chloro-2,1,3-benzothiadiazole structure

CAS No.: 30536-19-7

Chemical Name:: 4-Amino-5-chloro-2,1,3-benzothiadiazole

Synonyms: Tizanidine int;TIZANIDINE EP IMPURITY E;Tizanidin Related Compound A;(5-chloropiazthiol-4-yl)amine;Tizanidine USP Related Compound A;5-Chloro-2,1,3-benzothiadiazol-4-am;Tizanidine Hydrochloride Impurity E;6-chloro-2,1,3-benzothiadiazol-7-amine;Tizanidine Hydrochloride EP Impurity E;4 mino-5-chloro-2,1,3-benzothiadiazole

CBNumber:: CB0260617

Molecular Formula:: C6H4ClN3S

Molecular Weight:: 185.63

MDL Number:: MFCD08063857

MOL File:: 30536-19-7.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-27 17:25:08

Product description	Number	Pack Size	Price
5-Chloro-2,1,3-benzothiadiazol-4-amine Aldrich^CPR	CDS000033	50 mg	$77.9
Tizanidine Related Compound A	1667916	50mg	$1290
4-Amino-5-chloro-2,1,3-benzothiadiazole >97.0%(T)	A1513	5g	$36
Tizanidine Related Compound A	FT00109	1g	$150
Tizanidine Related Compound A	FT00109	5g	$514.15
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4-Amino-5-chloro-2,1,3-benzothiadiazole Properties

Melting point	89 °C
Boiling point	316.4±22.0 °C(Predicted)
Density	1.632±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	DMSO (Slightly), Methanol (Slightly)
form	solid
pka	-0.16±0.48(Predicted)
color	Brown
InChI	InChI=1S/C6H4ClN3S/c7-3-1-2-4-6(5(3)8)10-11-9-4/h1-2H,8H2
InChIKey	MURNIACGGUSMAP-UHFFFAOYSA-N
SMILES	N1=C2C=CC(Cl)=C(N)C2=NS1
CAS DataBase Reference	30536-19-7(CAS DataBase Reference)
FDA UNII	U6QN8431MF
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

WGK Germany

WGK 3

HS Code

2934990002

Storage Class

11 - Combustible Solids

NFPA 704

	0
2		0

4-Amino-5-chloro-2,1,3-benzothiadiazole price More Price(46)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	CDS000033	5-Chloro-2,1,3-benzothiadiazol-4-amine Aldrich^CPR	30536-19-7	50 mg	$77.9	2026-04-30	Buy
Sigma-Aldrich	1667916	Tizanidine Related Compound A	30536-19-7	50mg	$1290	2026-04-30	Buy
TCI Chemical	A1513	4-Amino-5-chloro-2,1,3-benzothiadiazole >97.0%(T)	30536-19-7	5g	$36	2026-04-30	Buy
Biosynth	FT00109	Tizanidine Related Compound A	30536-19-7	1g	$150	2026-06-04	Buy
Biosynth	FT00109	Tizanidine Related Compound A	30536-19-7	5g	$514.15	2026-06-04	Buy

Product number	Packaging	Price	Buy
CDS000033	50 mg	$77.9	Buy
1667916	50mg	$1290	Buy
A1513	5g	$36	Buy
FT00109	1g	$150	Buy
FT00109	5g	$514.15	Buy

4-Amino-5-chloro-2,1,3-benzothiadiazole Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

(Tizanidine EP Impurity E)

4-Amino-5-chloro-2,1,3-benzothiadiazole synthesis

Synthesis of 4-Amino-5-chloro-2,1,3-benzothiadiazole from 5-CHLOROBENZO-2,1,3-THIADIAZOLE

4-Amino-5-chloro-2,1,3-benzothiadiazole Preparation Products And Raw materials

Raw materials

5-CHLORO-4-NITRO-2,1,3-BENZOTHIADIAZOLE 5-CHLOROBENZO-2,1,3-THIADIAZOLE

Preparation Products

Tizanidine

4-Amino-5-chloro-2,1,3-benzothiadiazole Suppliers

Global( 260)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21586	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3009	60
Zhejiang ZETian Fine Chemicals Co. LTD	+8618957127338	stella@zetchem.com	China	2994	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Aktin Chemicals, Inc.	028-85159085	info@aktinchem.com	CHINA	1025	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	8799	58
AFINE CHEMICALS LIMITED	+86-571-85134551	info@afinechem.com	China	15083	58

Supplier	Advantage
Henan Tianfu Chemical Co.,Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
Zhejiang ZETian Fine Chemicals Co. LTD	58
Standardpharm Co. Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Aktin Chemicals, Inc.	58
Shanghai UCHEM Inc.	58
AFINE CHEMICALS LIMITED	58

View Lastest Price from 4-Amino-5-chloro-2,1,3-benzothiadiazole manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2021-08-12	4-Amino-5-chloro-2,1,3-benzothiadiazole 30536-19-7	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
2021-07-02	4-Amino-5-chloro-2,1,3-benzothiadiazole 30536-19-7	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
2020-02-01	4-Amino-5-chloro-2,1,3-benzothiadiazole 30536-19-7	$3.00	1KG	98%	100KG	Career Henan Chemical Co

4-Amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

4-Amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

4-Amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7
$3.00
98%
Career Henan Chemical Co

4-Amino-5-chloro-2,1,3-benzothiadiazole Spectrum

4-Amino-5-chloro-2,1,3-benzothiadiazole(30536-19-7)MS 4-Amino-5-chloro-2,1,3-benzothiadiazole(30536-19-7)¹HNMR 4-Amino-5-chloro-2,1,3-benzothiadiazole(30536-19-7)¹³CNMR 4-Amino-5-chloro-2,1,3-benzothiadiazole(30536-19-7)IR1 4-Amino-5-chloro-2,1,3-benzothiadiazole(30536-19-7)IR2

30536-19-7(4-Amino-5-chloro-2,1,3-benzothiadiazole)Related Search:

p-Anisidine 2-Mercapto-5-methyl-1,3,4-thiadiazole N-(5-Chloro-2,1,3-benzothiadiazol-4-yl)thiourea Tizanidine hydrochloride Dehydro Tizanidine

(5-Chloro-2,1,3-benzothiadiazol-4-yl)-cyanaMide p-Toluenesulfonic acid 6-Aminocaproic acid 3-Aminophenol 4-Aminobenzoic acid

Aniline 2,1,3-Benzothiadiazole Sulfanilic acid Tris(hydroxymethyl)aminomethane Glycine

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4-AMINO-5-CHLORO-1,2,3-BENZOTHIADIAZOLE 5-Chloro-4-Amino-1,2,3-Benzothiadiazole Tizanidin Related Compound A TIZANIDINE EP IMPURITY E 4-AMINO-5-CHLORO-2,1,3-BENZOTHIODIAZOLE 4-Amino-5-chloro-2,1,3-benzothiadiazole 5-Chloro-2,1,3-benzothiadiazol-4-ylamine 2,1,3-benzothiadiazol-4-amine, 5-chloro- 5-chlorobenzo[c][1,2,5]thiadiazol-4-amine (5-chloropiazthiol-4-yl)amine 6-chloro-2,1,3-benzothiadiazol-7-amine Tizanidine Related Compound A (50 mg) (4-amino-5-chloro-2,1,3-benzothiadiazole) Tizanidine Impurity 5(Tizanidine EP Impurity E) 5-Chloro-2,1,3-benzothiadiazol-4-am 4-Amino-5-chloro-2,1,3-benzothiadiazole > Tizanidine int Tizanidine EP Impurity E/ Tizanidine Related Compound A Tizanidine Related Compound A (4-amino-5-chloro-2,1,3-benzothiadiazole) (1667916) Tizanidine Hydrochloride Impurity E Tizanidine Hydrochloride EP Impurity E Tizanidine USP Related Compound A Tizanidine EP Impurity E (Tizanidine USP Related Compound A) 5-Chloro-2,1,3-benzothiadiazol-4-amine (4-Amino-5-chloro-2,1,3-benzothiadiazole) 4 mino-5-chloro-2,1,3-benzothiadiazole 5-Chloro-4-aminobenzo[c][1,2,5]thiadiazole 30536-19-7 Amines Sulfur & Selenium Compounds Aromatics Compounds Aromatics Heterocycles Tizanidine Hydrochloride