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Dexamethasone Impurity 9

Dexamethasone Impurity 9 structure

CAS No.: 84449-15-0

Chemical Name:: Dexamethasone Impurity 9

Synonyms: 21-Carboxy Dexamethasone;Dexamethasone glyoxal analog;(11β,16α)-9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-oic acid;Pregna-1,4-dien-21-oic acid, 9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxo-, (11β,16α)-;2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid;2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-Dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid (Dexamethasone impurity)

CBNumber:: CB05865828

Molecular Formula:: C22H27FO6

Molecular Weight:: 406.45

MDL Number:

MOL File:: 84449-15-0.mol

Last updated:2023-05-15 10:43:31

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Dexamethasone Impurity 9 Properties

Melting point	181 - 200°C
Boiling point	574.1±50.0 °C(Predicted)
Density	1.38±0.1 g/cm3(Predicted)
storage temp.	-20°C, Inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly)
pka	2.50±0.54(Predicted)
form	Solid
color	White to Off-White

Dexamethasone Impurity 9 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-F458500-50MG	21-Carboxy Dexamethasone	84449-15-0	50mg	$837	2026-06-03	Buy
TRC	TRC-F458500-10MG	21-Carboxy Dexamethasone	84449-15-0	10mg	$202	2026-06-03	Buy
TRC	TRC-F458500-100MG	21-Carboxy Dexamethasone	84449-15-0	100mg	$1531	2026-06-03	Buy
aablocks	AA00JNQ9	(11β,16α)-9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-oic acid 97%	84449-15-0	10mg	$283	2026-05-29	Buy
aablocks	AA00JNQ9	(11β,16α)-9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-oic acid 97%	84449-15-0	25mg	$475	2026-05-29	Buy

Product number	Packaging	Price	Buy
TRC-F458500-50MG	50mg	$837	Buy
TRC-F458500-10MG	10mg	$202	Buy
TRC-F458500-100MG	100mg	$1531	Buy
AA00JNQ9	10mg	$283	Buy
AA00JNQ9	25mg	$475	Buy

Dexamethasone Impurity 9 Chemical Properties, Uses, Production

Uses

21-Carboxy Dexamethasone is a useful research chemical. Used in Baeyer-Villiger type oxidation of dexamethasone in aqueous suspension to a transient mixed anhydride followed by intramolecular formyl transfer to give the 17a-formyloxy-17b-carboxylic acid.

Dexamethasone Impurity 9 Preparation Products And Raw materials

Raw materials

Preparation Products

Dexamethasone Impurity 9 Suppliers

Global Suppliers ( 22)

Supplier	Tel	Email	Country	ProdList	Advantage
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
BOC Sciences	16314854226; +8616314854226	inquiry@bocsci.com	United States	19852	58
Shenzhen Jianyi Biotechnology Co., Ltd	0755-84826604	3001783715@qq.com	CHINA	2890	58
Hubei Xinyang Medical Technology Co., Ltd	15347293736	2853117764@yongstandards.com	China	9999	58
Guangzhou Juntang Technology Co., Ltd	020-36607679 13502246435	sales@dmstandards.com	China	10922	58
Scinova Biotech(Guangzhou) Co., Ltd.	13268215580	scinova_sales@163.com	China	7011	58
Shanghai Haohong Scientific Co., Ltd.	400-8210725 4008210725	malulu@leyan.com	China	39319	58
LangFangshi Zekang Pharma Tech CO.,Itd.	0316-2883536 19333636468	93618484@qq.com	China	2824	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	0755-26050679 18318671572	2850803126@qq.com	China	9992	58
Shanghai Zerui Biotechnology Co., Ltd.	021-54580889 18321124657	1054713992@qq.com	China	10598	58

Supplier	Advantage
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
BOC Sciences	58
Shenzhen Jianyi Biotechnology Co., Ltd	58
Hubei Xinyang Medical Technology Co., Ltd	58
Guangzhou Juntang Technology Co., Ltd	58
Scinova Biotech(Guangzhou) Co., Ltd.	58
Shanghai Haohong Scientific Co., Ltd.	58
LangFangshi Zekang Pharma Tech CO.,Itd.	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	58
Shanghai Zerui Biotechnology Co., Ltd.	58

84449-15-0 (Dexamethasone Impurity 9) Related Search:

Betamethasone Impurity 50 Androsta-1,4-diene-17-carboxylic acid, 9-fluoro-11,16,17-trihydroxy-3-oxo-, (11β,16α,17α)- (9CI) Dexamethasone-d3-1 21-Dehydro Dexamethasone Hydrate (6a, 11)-9-fluoro-11,17, 21-Trihydroxy-6-Methylpregna-1, 4-Diene-3, 20-Dione

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Pregna-1,4-dien-21-oic acid, 9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxo-, (11β,16α)- 21-Carboxy Dexamethasone 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid Dexamethasone glyoxal analog 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-Dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid (Dexamethasone impurity) (11β,16α)-9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-oic acid 84449-15-0