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butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate

butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate structure

CAS No.: 32643-00-8

Chemical Name:: butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate

Synonyms: Bumetanil impurity C;Bumetanide Impurity C;BuMetanide Butyl Ester;Bumetanide EP Impurity C;Bumetanide Impurity 3 (Bumetanide EP Impurity C);Bumetanide EP Impurity C (Bumetanide Butyl Ester);butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate;3-(ButylaMino)-4-phenoxy-5-sulfaMoylbenzoic Acid Butyl Ester;3-(Aminosulfonyl)-5-(butylamino)-4-phenoxybenzoic acid butyl ester;Benzoic acid, 3-(aminosulfonyl)-5-(butylamino)-4-phenoxy-, butyl ester

CBNumber:: CB3910126

Molecular Formula:: C21H28N2O5S

Molecular Weight:: 420.52

MDL Number:

MOL File:: 32643-00-8.mol

MSDS File:: SDS

Last updated:2026-01-13 11:21:02

Product description	Number	Pack Size	Price
Butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate United States Pharmacopeia (USP) Reference Standard	1082901	25MG	$1390
BUTYL 3-AMINOSULPHONYL-5-BUTYLAMINO-4-PHENOXYBENZOATE 95.00%	CHM0384290	5MG	$495.78
BUMETANIDE BUTYL ESTER ANALOGUE 95.00%	API0027221	5MG	$499.66
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butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate Properties

Melting point	147 - 149°C
Boiling point	586.4±60.0 °C(Predicted)
Density	1.217±0.06 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Chloroform, DMSO (Slightly), Methanol (Slightly)
pka	9.74±0.60(Predicted)
form	Solid
color	White to Off-White
Major Application	pharmaceutical (small molecule)
InChI	1S/C21H28N2O5S/c1-3-5-12-23-18-14-16(21(24)27-13-6-4-2)15-19(29(22,25)26)20(18)28-17-10-8-7-9-11-17/h7-11,14-15,23H,3-6,12-13H2,1-2H3,(H2,22,25,26)
InChIKey	FUBXAOXPLXHBPG-UHFFFAOYSA-N
SMILES	[S](=O)(=O)(N)c1c(c(cc(c1)C(=O)OCCCC)NCCCC)Oc2ccccc2
FDA UNII	NBS61YGN42
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

WGK Germany	WGK 3
HS Code	2935909550
Storage Class	11 - Combustible Solids

butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	1082901	Butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate United States Pharmacopeia (USP) Reference Standard	32643-00-8	25MG	$1390	2026-03-19	Buy
American Custom Chemicals Corporation	CHM0384290	BUTYL 3-AMINOSULPHONYL-5-BUTYLAMINO-4-PHENOXYBENZOATE 95.00%	32643-00-8	5MG	$495.78	2021-12-16	Buy
American Custom Chemicals Corporation	API0027221	BUMETANIDE BUTYL ESTER ANALOGUE 95.00%	32643-00-8	5MG	$499.66	2021-12-16	Buy

Product number	Packaging	Price	Buy
1082901	25MG	$1390	Buy
CHM0384290	5MG	$495.78	Buy
API0027221	5MG	$499.66	Buy

butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate Chemical Properties,Uses,Production

Uses

Bumetanide Butyl Ester is an intermediate in the preparation of Bumetanide

butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate Preparation Products And Raw materials

Raw materials

Preparation Products

butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate Suppliers

Global( 72)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
Shenzhen Excellent Biomedical Technology Co.,Ltd.	+86-0755-26050679 15915472436	sale@ex-biotech.cn	China	1023	58
Moxin Chemicals	+86-17320513646 +8617320513646	anna@molcoo.com	China	10000	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	+undefined18603013401	jack.lin@sincopharmachem.com	China	9996	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +86-13670046396	export03@qcsrm.com	China	24342	58
Chemsky (shanghai) International Co.,Ltd	021-50135380	shchemsky@sina.com	China	15402	60
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5157	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8065	58
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18421	56

Supplier	Advantage
ANHUI WITOP BIOTECH CO., LTD	58
sgtlifesciences pvt ltd	58
Shenzhen Excellent Biomedical Technology Co.,Ltd.	58
Moxin Chemicals	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	58
QUALITY CONTROL SOLUTIONS LTD.	58
Chemsky (shanghai) International Co.,Ltd	60
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	58
Quality Control Solutions Ltd.	56

butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate Spectrum

butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate(32643-00-8)¹HNMR butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate(32643-00-8)¹³CNMR

32643-00-8(butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate)Related Search:

NA Bumetanide Impurity 18 Bumetanide Impurity 3 NA BUMETANIDE RELATED COMPOUND A (25 MG) (3- AMINO-4-PHENOXY-5-SULFAMOYLBENZOIC ACID)

3-Nitro-4-phenoxy-5-sulfaMoylbenzoic Acid 3-amino-5-(aminosulphonyl)-4-phenoxybenzoic acid Bumetanide-d5 PF 2825 Bumetanide

Bumetanide Impurity 15 Bumetanide Photodegradable Impurity 15 Bumetanide Impurity 8 Bumetanide iMpurity E Bumetanide impurity A CRS

4-PHENOXYBENZOIC ACID butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate ETHYL 3-AMINO-4-METHOXYBENZOATE

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butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate 3-(Aminosulfonyl)-5-(butylamino)-4-phenoxybenzoic acid butyl ester 3-(ButylaMino)-4-phenoxy-5-sulfaMoylbenzoic Acid Butyl Ester BuMetanide Butyl Ester Bumetanide EP Impurity C Bumetanide Impurity C Benzoic acid, 3-(aminosulfonyl)-5-(butylamino)-4-phenoxy-, butyl ester Bumetanide Impurity 3 (Bumetanide EP Impurity C) Bumetanide EP Impurity C (Bumetanide Butyl Ester) Bumetanil impurity C Butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate (Bumetanide Impurity) Bumetanide EP Impurity C butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate 32643-00-8 Amines, Aromatics, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds