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25-Desacetyl rifabutin

25-Desacetyl rifabutin structure

CAS No.: 100324-63-8

Chemical Name:: 25-Desacetyl rifabutin

Synonyms: 16-Desacetylrifabutin;Rifabutin Impurity E;Antibiotic LM 565;Rifabutin Impurity 4;25-Hydroxy Rifabutin;25-O-Deacetylrifamycin;25-Desacetyl rifabutin;25-O-Deacetyl Rifabutin;Rifabutin EP Impurity E;25-O-Desacetylrifabutin

CBNumber:: CB9302387

Molecular Formula:: C44H60N4O10

Molecular Weight:: 804.97

MDL Number:: MFCD08063726

MOL File:: 100324-63-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:56:21

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25-Desacetyl rifabutin Properties

Melting point	150-160°C
Boiling point	975.6±65.0 °C(Predicted)
Density	1.35±0.1 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	3.31±0.70(Predicted)
color	Very Dark Purple
FDA UNII	648I2I998A

25-Desacetyl rifabutin price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	257262	25-O-Deacetyl rifabutin	100324-63-8	5mg	$418	2026-06-03	Buy
Usbiological	257262	25-O-Deacetyl rifabutin	100324-63-8	10mg	$628	2026-06-03	Buy
Usbiological	257262	25-O-Deacetyl rifabutin	100324-63-8	25mg	$951	2026-06-03	Buy
Usbiological	257262	25-O-Deacetyl rifabutin	100324-63-8	50mg	$1481	2026-06-03	Buy
Usbiological	257262	25-O-Deacetyl rifabutin	100324-63-8	100mg	$2387	2026-06-03	Buy

Product number	Packaging	Price	Buy
257262	5mg	$418	Buy
257262	10mg	$628	Buy
257262	25mg	$951	Buy
257262	50mg	$1481	Buy
257262	100mg	$2387	Buy

25-Desacetyl rifabutin Chemical Properties,Uses,Production

Chemical Properties

Violet Solid

Uses

A metabolite of Rifabutin, an antibacterial

Uses

A metabolite of Rifabutin (R505000), an antibacterial.

25-Desacetyl rifabutin Preparation Products And Raw materials

Raw materials

Preparation Products

25-Desacetyl rifabutin Suppliers

Global( 64)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
Clearsynth Labs Limited	+91-22-26355700	info@clearsynth.com	India	9656	58
Cato Research Chemicals Inc.	020-81960175	min.he@cato-chem.com	China	1949	55
BOC Sciences	16314854226	info@bocsci.com	United States	9909	65
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	wxf@sungening.com	China	9609	60
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
Shenzhen Botel Biotechnology Co. Ltd.	13316949107 13316968096	1979313431@qq.com	China	9618	58
Hefei Molake Biotechnology Co., Ltd.	0551-66336380 18956014586	983438788@qq.com	China	2447	58
TOSUN PHARM	020-66392521-118 18922260391	3004261881@qq.com	China	7994	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Clearsynth Labs Limited	58
Cato Research Chemicals Inc.	55
BOC Sciences	65
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Shenzhen Botel Biotechnology Co. Ltd.	58
Hefei Molake Biotechnology Co., Ltd.	58
TOSUN PHARM	58

100324-63-8(25-Desacetyl rifabutin)Related Search:

Acetyl Tetrapeptide-5 3-O-[α-L-rhaMnopyranosyl-(1-2)-[β-D-xylopyranosyl-(1-3)]-β-D-glucopyranoside 25-Desacetyl rifabutin 2,3-Dimethylanisaldehyde 2,5-Dimethyl-p-anisaldehyde

1-(4-Methoxy-2,3-dimethylphenyl)ethanone AKOS BBS-00006159 Rifabutin

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Rifabutin EP Impurity E 25-O-Deacetyl Rifabutin 25-O-Deacetylrifamycin 25-Hydroxy Rifabutin 25-O-Desacetylrifabutin Antibiotic LM 565 Rifabutin Impurity 5（Rifabutin EP Impurity E） Spiro[9,4-(epoxypentadeca[1,11,13]trienimino)-2H-furo[2',3':7,8]naphth[1,2-d]imidazole-2,4'-piperidine]-5,10,26(3H,9H)-trione, 6,16,18,20-tetrahydroxy-14-methoxy-7,9,15,17,19,21,25-heptamethyl-1'-(2-methylpropyl)-, (9S,12E,14S,15S,16S,17R,18R,19R,20S,21S, Spiro[9,4-(epoxypentadeca[1,11,13]trienimino)-2H-furo[2',3':7,8]naphth[1,2-d]imidazole-2,4'-piperidine]-5,10,26(3H,9H)-trione, 6,16,18,20-tetrahydroxy-14-methoxy-7,9,15,17,19,21,25-heptamethyl-1'-(2-methylpropyl)-, (9S,12E,14S,15S,16S,17R,18R,19R,20S,21S,22E,24Z)- Rifabutin EP Impurity E (25-O-Deacetyl Rifabutin/ 16-Deacetylrifabutin) Rifabutin Impurity 4 Pyrido[3',2':4,5]furo[3,2-d]pyrimidin-4(1H)-one (Rifabutin Impurity) Spiro[9,4-(epoxypentadeca[1,11,13]trienimino)-2H-furo[2',3':7,8]naphth[1,2-d]imidazole-2,4'-piperidine]-5,10,26(3H,9H)-trione, 6,16,18,20-tetrahydroxy-14-methoxy-7,9,15,17,19,21,25-heptamethyl-1'-(2-methylpropyl)-, (9S,12E,14S,15S,16S,17R,18R,19R,20S,21S,22E,24Z)- 16-Desacetylrifabutin Rifabutin Impurity E 25-Desacetyl rifabutin 100324-63-8 C44H60N4O10 Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals Chiral Reagents Heterocycles Various Metabolites and Impurities