ChemicalBook >> CAS DataBase List >>(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity)

(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity)

(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity) structure

CAS No.: 710951-92-1

Chemical Name:: (11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity)

Synonyms: Deflazacort Impurity C;5'H-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, 11,21-bis(acetyloxy)-2'-methyl-, (11β,16β)- (9CI);(11β,16β)-11,21-bis(acetyloxy)-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione(Deflazacort Impurity);(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity);2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-acetoxy-6a,8a,10-trimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2'',1'':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoethyl acetate

CBNumber:: CB32709067

Molecular Formula:: C27H33NO7

Molecular Weight:: 483.56

MDL Number:

MOL File:: 710951-92-1.mol

Last updated:2023-04-23 13:52:06

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(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity) Properties

Melting point	211-214°C
Boiling point	598.7±50.0 °C(Predicted)
Density	1.38±0.1 g/cm3(Predicted)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly), Methanol (Slightly)
pka	3.72±0.70(Predicted)
form	Solid
color	White to Off-White
Stability	Hygroscopic

(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity) price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	B400605	(11β,16β)-11,21-bis(acetyloxy)-2''-methyl-5''H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione(DeflazacortImpurity)	710951-92-1	10mg	$140	2021-12-16	Buy

Product number	Packaging	Price	Buy
B400605	10mg	$140	Buy

(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity) Chemical Properties,Uses,Production

Uses

(11β,16β)-11,21-bis(acetyloxy)-2''-methyl-5''H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, is an impurity of Deflazacort, which is a systemic corticosteroid, used for rheumatoid arthritis and lupus.

(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity) Preparation Products And Raw materials

Raw materials

Preparation Products

(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity) Suppliers

Global( 10)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Cato Research Chemicals Inc.	020-81960175	min.he@cato-chem.com	China	1958	55
BOC Sciences	16314854226	info@bocsci.com	United States	9926	65
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	sales@rrkchem.com	China	55672	58
Nanjing Shizhou Biology Technology Co.,Ltd	025-85560043 13675144456	sean.lv@synzest.com	China	11442	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44941	58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd	18162595016	3287908757@qq.com	China	9512	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Cato Research Chemicals Inc.	55
BOC Sciences	65
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Nanjing Shizhou Biology Technology Co.,Ltd	58
Energy Chemical	58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd	58

(11β,16β)-11,21-bis(acetyloxy)-2'-Methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (Deflazacort IMpurity) 5'H-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, 11,21-bis(acetyloxy)-2'-methyl-, (11β,16β)- (9CI) (11β,16β)-11,21-bis(acetyloxy)-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione(Deflazacort Impurity) Deflazacort Impurity C 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-acetoxy-6a,8a,10-trimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2'',1'':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoethyl acetate 710951-92-1